Best Natural Testosterone Boosters For Muscle Growth

I'm sure you've noticed those muscular guys in the gym who seem to progress faster than you.

No matter how you hard you train these guys are streets ahead in packing on the muscle. Its as if they just have to look at a barbell and they build muscle.

Of course, it's normal to feel jealous of these guys because you want what they have - the ability to pack on muscle as fast as possible.

So what separates this elite group apart from the rest of the pack?

Its simple, because nine times out of ten, these guys will have a higher than normal testosterone levels.

It's the levels of the male sex hormone that separate the super elite athletes from the rest because of its the hormonal driver for muscle growth, strength, and performance.

If you're T levels are flagging then no amount of training is going to make you compete with a guy who's got more T than you.

Fortunately, there are testosterone boosters that help support the body to maximize optimal T-levels.

These test boosting ingredients are sold either individually or blended into a single product.

What Are Natural Testosterone Boosters

What Are Natural Testosterone Boosters

A natural testosterone booster is a safe, legal alternative to the synthetic testosterone commonly used in HRT, bodybuilding, and athletics.

T-Booster supplements contain clinically tested ingredients that stimulate the body to produce healthy levels of free testosterone, which is the most active and anabolic form of the male sex hormone. 

Additionally, certain test booster pills contain ingredients that increase low T levels in men by blocking or inhibiting estrogen.

Estrogen is the female sex hormone responsible for giving women their feminine characteristics.

In fact, men need small amounts of estrogen to balance out their testosterone. However, when estrogen increases, testosterone levels drop. 

That's a problem because when estrogen levels rise above normal men can develop feminine emotional and physical characteristics. We're talking man boobs, belly fat, mood swings, etc.

A natural testosterone booster is a safe, legal alternative to the synthetic testosterone commonly used in HRT, bodybuilding, and athletics.

T-Booster supplements contain clinically tested ingredients that stimulate the body to produce healthy levels of free testosterone, which is the most active and anabolic form of the male sex hormone. 

Additionally, certain test booster pills contain ingredients that increase low T levels in men by blocking or inhibiting estrogen.

Estrogen is the female sex hormone responsible for giving women their feminine characteristics.

In fact, men need small amounts of estrogen to balance out their testosterone. However, when estrogen increases, testosterone levels drop. 

That's a problem because when estrogen levels rise above normal men can develop feminine emotional and physical characteristics. We're talking man boobs, belly fat, mood swings, etc.

How Do Natural T-Boosters Work?

How Do Natural T-Boosters Work?

There's a big difference in the way steroids and natural testosterone hormone boosters affect the body.

Unlike, anabolic steroids natural test boosters support the body to increase natural production of testosterone.

And they do this in 4 specific ways:

There's a big difference in the way steroids and natural testosterone hormone boosters affect the body.

Unlike, anabolic steroids natural test boosters support the body to increase natural production of testosterone. 

And they do this in 4 specific ways:

Inhibiting Alpha 5 Reductase Enzyme 

Inhibiting the Alpha 5 Reductase Enzyme 

Alpha-5-Reductase is an enzyme that converts free testosterone into DHT(Dihydrotestosterone).  By inhibiting this enzyme, more active testosterone can be used to build muscle. On a side note, high levels of DHT are closely linked to enlarged prostate symptoms in older men with low T-levels.

Alpha-5-Reductase is an enzyme that converts free testosterone into DHT(Dihydrotestosterone).  By inhibiting this enzyme, more active testosterone can be used to build muscle. On a side note, high levels of DHT are closely linked to enlarged prostate symptoms in older men with low T-levels.

Boost Regulation 

Boost Regulation 

A top quality T-booster helps the body achieve a healthy hormonal balance by signaling DNA inside the cells that command the pituitary gland to regulate the release of testosterone more efficiently.

Optimizes Nutrition

A top quality T-booster helps the body achieve a healthy hormonal balance by signaling DNA inside the cells that command the pituitary gland to regulate the release of testosterone more efficiently.

Unfortunately, vitamin and mineral deficiencies can lower testosterone levels. By feeding your body with T-boosting nutrients, you ensure the testosterone production is fully optimized.

Unfortunately, vitamin and mineral deficiencies can lower testosterone levels. By feeding your body with T-boosting nutrients, you ensure the testosterone production is fully optimised.

Inhibiting Testosterone Suppressors 

Inhibiting Testosterone Suppressors 

Estrogen and cortisol are effective testosterone suppressors, so it's important to keep them under control.

However, environmental pollution, poor diet, sleep deprivation is causing the levels of these testosterone killing hormones to skyrocket.  The impact of high cortisol or estrogen can be seen in men who have difficulty building muscle and losing fat. 

Estrogen and cortisol are effective testosterone suppressors, so it's important to keep them under control.

However, environmental pollution, poor diet, sleep deprivation is causing the levels of these testosterone killing hormones to skyrocket.  The impact of high cortisol or estrogen can be seen in men who have difficulty building muscle and losing fat. 

Benefits of Natural Testosterone Enhancement Pills

The Benefits of Natural Testosterone Enhancement Pills

There's no doubt, anabolic testosterone steroids will increase muscle growth, in the short term.

However, natural T-boosters have several advantages over synthetic testosterone steroids, especially with your health.

For example, injecting synthetic testosterone shuts down your bod's  ability to produce its testosterone.

Over time, the body becomes overly dependent on synthetic hormones that natural production permanently shuts down altogether.

That's why HRT should only be a last resort because once you're on it, you're on it for life. And remember, HRT is very expensive. 

Its the same with bodybuilders on the juice. After finishing a  testosterone steroid cycle, their natural T-levels are severely suppressed. They need to run a PCT (Post Cycle Therapy) to get their natural T-levels back to normal.

Eventually, long-term steroid use robs the body's own ability to reproduce testosterone. It's not a problem with natural T Boosters because they assist the body in producing its own.  

There's no doubt, anabolic testosterone steroids will increase muscle growth, in the short term. 

However, natural T-boosters have several advantages over synthetic testosterone steroids, especially with your health.

For example, injecting synthetic testosterone shuts down your body’s  ability to produce its testosterone.

Over time, the body becomes overly dependent on synthetic hormones that natural production permanently shuts down altogether.

That's why HRT should only be a last resort because once you’re on it, you're on it for life. And remember, HRT is very expensive. 

Its the same with bodybuilders on the juice. After finishing a  testosterone steroid cycle, their natural T-levels are severely suppressed. They need to run a PCT (Post Cycle Therapy) to get their natural T-levels back to normal.

Eventually, long-term steroid use robs the body's own ability to reproduce testosterone. It's not a problem with natural T Boosters because they assist the body in producing its own.  

Best T-Boosting Ingredients To Look For In A Quality Supplement

What Testosterone Boosting Ingredients To Look For In A Quality Supplement

Several natural ingredients are clinically proven to help increase testosterone levels. There's also a growing number of natural ingredients with indirect benefit by either blocking or inhibiting the production of estrogen or cortisol.

When choosing a testosterone boosting supplement make sure it contains at least five ingredients from the following list.

Several natural ingredients are clinically proven to help increase testosterone levels. There's also a growing number of natural ingredients with indirect benefit by either blocking or inhibiting the production of estrogen or cortisol. 

When choosing a testosterone boosting supplement make sure it contains at least five ingredients from the following list.

D-Aspartic Acid 

D-Aspartic Acid 

Each year it seems a new T-boosting ingredient is introduced as the best thing to anabolic steroids. But as you look past the hype you often find no proof or clinical study to support the claims.

Fortunately,  we can't lump D-aspartic acid (D-AA) amongst this motley crew of souped-up testosterone boosters.

If you don't already know, D-Aspartic Acid is a non-essential amino acid, which means its produced by the body. 

Most leading male testosterone booster supplements contain D-AA and for a good reason.

Latest research reveals the amino acid plays a role in enhancing the Luteinizing hormone and the regulation of testosterone production via the pituitary gland (1).

The link between D-AA and the Luteinizing Hormone (LH) is significant because LH is responsible for stimulating the Leydig cells inside the testicles to produce testosterone.

What's more, D-AA may help reverse low sperm counts, a worrying trend affecting more men than ever before.

For example, an Italian study revealed that men with low sperm counts saw a significant increase in sperm quality and numbers after taking D-AA supplements over a 2 to 3 month period (2).

The scientists concluded that the positive effects on sperm might have been linked to the D-AA inducing the elevation of testosterone in the testes, which is required for sperm production.

Study 1: Role and molecular mechanism of D-aspartic acid in the release and synthesis of LH and testosterone in humans and rats. 


Learn more: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2774316/

Study 2: D-Aspartate, a Key Element for the Improvement of Sperm Quality Study.


Learn more:  http://file.scirp.org/pdf/ASM20120400001_62630923.pdf

D-aspartic acid supplementation combined with 28 days of heavy resistance training does not affect body composition, muscle strength, and serum hormones associated with the hypothalamic-pituitary-gonadal axis in resistance-trained men.

Oyster Extract

Oysters contain an abundant amount of zinc. For example, one average sized oyster can provide 8 to 9 milligrams of zinc,  which is nearly the RDA of 11 mg.

Of course, oysters are not to everyone's taste. Personally, I can't eat them raw. Instead, I chop the oysters and add them to an omelet. Then, a splash of Tabasco sauce on top.

Oysters contain an abundant amount of zinc. For example, one average sized oyster can provide 8 to 9 milligrams of zinc,  which is nearly the RDA of 11 mg.

Of course, oysters are not to everyone's taste. Personally, I can’t eat them raw. Instead, I chop the oysters and add them to an omelet. Then, a splash of Tabasco sauce on top.

Zinc

One mineral you don't want to be deficient in is zinc.

Its an essential vitamin with several biological functions. For example, zinc is a component of DNA and is necessary for growth, healing, and recovery. 

Zinc promotes a healthy nervous system and brain function as well as help the body cope with the effects of stress hormones such as cortisol. 

But what about testosterone?

Well, zinc helps the body regulate and control the production of testosterone.

There's also a close link between a zinc deficiency and low T levels in men. 

For example, a study (3) by Wayne State University School of Medicine,  Michigan, USA, found that restricting the dietary intake of zinc lowered testosterone serum levels. 

In contrast, men with zinc deficiencies nearly doubled their testosterone levels after completing a six-month program of zinc supplementation.

In summary, zinc is vital not only for testosterone, but you're overall health and well-being.

One mineral you don't want to be deficient in is zinc.

Its an essential vitamin with several biological functions. For example, zinc is a component of DNA and is necessary for growth, healing, and recovery. 

Zinc promotes a healthy nervous system and brain function as well as help the body cope with the effects of stress hormones such as cortisol. 

But what about testosterone?

Well, zinc helps the body regulate and control the production of testosterone.

There's also a close link between a zinc deficiency and low T levels in men. 

For example, a study by Wayne State University School of Medicine,  Michigan, USA, found that restricting the dietary intake of zinc lowered testosterone serum levels. 

In contrast, men with zinc deficiencies nearly doubled their testosterone levels after completing a six-month program of zinc supplementation. 

In summary, zinc is vital not only for testosterone, but you're overall health and well-being.

https://www.ncbi.nlm.nih.gov/pubmed/8875519

Study 3: Zinc status and serum testosterone levels of healthy adults.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/8875519

Vitamin D3

Vitamin D3

When human skin is exposed to the UVA rays of the sun, the body begins to produce vitamin D. That's why vitamin D is known as the sunshine vitamin.

It turns out; vitamin D3 isn't technically a vitamin.

The structure is more like a steroid, and it behaves similarly to a  hormone as it is synthesized by the body, whereas vitamins are derived from food.

Vitamin D is also one of the most widely studied nutrients, and there are plenty of clinical studies that support its role is promoting healthy testosterone levels.

A deficiency of vitamin D3 is linked with hypogonadism in men (4). In fact, seasonal patterns have an impact as revealed in this study (5), when testosterone levels dip during the winter months and rise again during the sunnier summer months.

It's easy to become deficient in vitamin D because food sources are limited to mostly fish and shellfish. And if you live in the northern hemisphere, where there's a lack of sun you're even at a higher risk of vitamin D deficiency.  

Study 4: Serum vitamin D levels and hypogonadism in men study.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/25044703

Study 5: Association of vitamin D status with serum androgen levels in men study.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/20050857

When human skin is exposed to the UVA rays of the sun, the body begins to produce vitamin D. That's why vitamin D is known as the sunshine vitamin.

It turns out; vitamin D3 isn't technically a vitamin.

The structure is more like a steroid, and it behaves similarly to a  hormone as it is synthesized by the body, whereas vitamins are derived from food.

Vitamin D is also one of the most widely studied nutrients, and there are plenty of clinical studies that support its role is promoting healthy testosterone levels.

A deficiency of vitamin D3 is linked with hypogonadism in men (1). In fact, seasonal patterns have an impact as revealed in this study(2), when testosterone levels dip during the winter months and rise again during the sunnier summer months.

It's easy to become deficient in vitamin D because food sources are limited to mostly fish and shellfish. And if you live in the northern hemisphere, where there's a lack of sun you're even at a higher risk of vitamin D deficiency.  


1.    https://www.ncbi.nlm.nih.gov/pubmed/25044703
2.    https://www.ncbi.nlm.nih.gov/pubmed/20050857

Boron

Boron is a chemical element found in the solar system and the earth's crust. To look at it, you'd think it came from the planet Krypton

Unlike Kryptonite which is fatal to Superman, boron is known to have a near superhuman effect on men's T-levels. That may be a slight exaggeration. However, the latest research on Boron is very promising. 

For example, in 2011 the University of Medical Sciences in Iran conducted a clinical study (6) investigating the effects of Boron supplementation on testosterone levels and inflammation in the body.

The study involved eight subjects that were given 10mg of Boron per day over a seven day period. Each of the participant's blood test results revealed a decrease in sex hormone binding globulin (SHBG).

If you’re not aware, SHBG is a protein that binds to testosterone, making the male hormone inactive. Higher levels of SHBG means less free testosterone is available for the body to use.

What was interesting is the speed in which Boron affected SHBG. Only eight hours after ingestion SHBG levels decreased and continued to do so throughout and even after the trial finished free testosterone levels increased by 28%. And that's not, as the participants experienced a significant drop in estrogen.

Study 6: Comparative effects of daily and weekly boron supplementation on plasma steroid hormones and proinflammatory cytokines study.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/21129941

Boron is a chemical element found in the solar system and the earth's crust. To look at it, you’d think it came from the planet Krypton. 

Unlike Kryptonite which is fatal to Superman, boron is known to have a near superhuman effect on men’s T levels. That may be a slight exaggeration. However, the latest research on Boron is very promising. 

For example, in 2011 the University of Medical Sciences in Iran conducted a clinical study investigating the effects of Boron supplementation on testosterone levels and inflammation in the body. 

The study involved eight subjects that were given 10mg of Boron per day over a seven day period. Each of the participant's blood test results revealed a decrease in sex hormone binding globulin (SHBG). 

If you’re not aware, SHBG is a protein that binds to testosterone, making the male hormone inactive. Higher levels of SHBG means less free testosterone is available for the body to use.

What was interesting is the speed in which Boron affected SHBG. Only eight hours after ingestion SHBG levels decreased and continued to do so throughout and even after the trial finished free testosterone levels increased by 28%. And that's not, as the participants experienced a significant drop in estrogen.

https://www.ncbi.nlm.nih.gov/pubmed/21129941

Magnesium

Magnesium is an essential mineral for strengthening bones, teeth, and promoting healthy lean muscle growth. Magnesium is also a co-factor for many enzymes in the body and is necessary for energy production.

But can magnesium increase testosterone?

There are some studies (7,8,9) showing magnesium's beneficial effects on T-levels.

You don't need to supplement with magnesium if you've already got adequate levels. However, if you're like most adults in the US, you're current diet is probably not giving you enough magnesium.

Also, you lose magnesium through sweating. If you work out regularly or live in a hot environment, your magnesium levels could be below the recommended levels. 

Magnesium is an essential mineral for strengthening bones, teeth, and promoting healthy lean muscle growth. Magnesium is also a co-factor for many enzymes in the body and is necessary for energy production.

But can magnesium increase testosterone?

There are some studies (1,2) that show magnesium’s beneficial effects on T-levels.

https://www.ncbi.nlm.nih.gov/pubmed/20352370
https://www.ncbi.nlm.nih.gov/pubmed/21675994
https://www.hindawi.com/journals/ije/2014/525249/

You don’t need to supplement with magnesium if you’ve already got adequate levels, 

However, if you’re like most adults in the US, you're current diet is probably not giving you enough magnesium.

Also, you lose magnesium through sweating. If you work out regularly or live in a hot environment, your magnesium levels could be below the recommended levels. 

Study 7: Effects of magnesium supplementation on testosterone levels of athletes and sedentary subjects at rest and after exhaustion study.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/20352370


Study 8: Magnesium and anabolic hormones in older men study.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/21675994


Study 9: The Interplay between Magnesium and Testosterone in Modulating Physical Function in Men.


Learn more: https://www.hindawi.com/journals/ije/2014/525249/

Fenugreek

Fenugreek is a popular testosterone booster ingredient because of its estrogen blocking properties.

In a randomized controlled trial (10), 30 resistance-trained men were split into a placebo and fenugreek (AI) group. The AI group were given 500mg of a fenugreek herbal extract containing Grecunin which may inhibit aromatase and 5-a-reductase activity.

The study concluded both groups did experience increases in strength and lean muscle mass due to the resistance training.

However, the AI group saw a 26% increase in bio-available testosterone.

The same dosage of fenugreek extract also had a positive impact (11) on body strength and body composition.

BTW, in India and Asia fenugreek is considered a potent libido enhancer. There's no real scientific evidence to support this claim apart from this study (12).

However, as India's population is predicted to surpass China as the world's most populated country by 2024,  there must be some truth in these claims.

Study 10: Effects of a purported aromatase and 5α-reductase inhibitor on hormone profiles in college-age men.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/21116018


Study 11: Effects of a commercially available botanical supplement on strength, body composition, power output, and hormonal profiles in resistance-trained males.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/20979623


Study 12: Physiological aspects of male libido enhanced by standardized Trigonella foenum-graecum extract and mineral formulation.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/21312304

Fenugreek is a popular testosterone booster ingredient because of its estrogen blocking properties.

In a randomized controlled trial, 30 resistance-trained men were split into a placebo and fenugreek (AI) group. The AI group were given 500mg of a fenugreek herbal extract containing Grecunin which may inhibit aromatase and 5-a-reductase activity.

The study concluded both groups did experience increases in strength and lean muscle mass due to the resistance training. 
However, the AI group saw a 26% increase in bio-available testosterone.

https://www.ncbi.nlm.nih.gov/pubmed/21116018

The same dosage of fenugreek extract also had a positive impact on body strength and body composition.

https://www.ncbi.nlm.nih.gov/pubmed/20979623  

BTW, in India and Asia fenugreek is considered a potent libido enhancer.

There's no real scientific evidence to support this claim apart from this study:

https://www.ncbi.nlm.nih.gov/pubmed/21312304,

However, as India’s population is predicted to surpass China as the world’s most populated country by 2024,  there must be some truth in these claims.

https://yaleglobal.yale.edu/content/indias-population-becoming-number-one - 

Luteolin

Several top quality test boosters contain Luteolin and for a good reason.

Luteolin is a flavone, a type of flavonoid found in the bark and leaves of the Black Myrobalan (Terminalia Chebula) a species of tree native to India and South Asia.

There's no need to fly to India and start chopping down their Black Myrobalan trees because there are foods much closer to home that contain Luteolin such as broccoli, celery, peppers, carrots and the herbs parsley, oregano, rosemary, and thyme.

Studies on Luteolin reveal potent antioxidant qualities that help regulate metabolism, treat type II diabetes, strengthen the immune system and even help treat cancer.

However, it is Luteolin's critical aromatase-inhibiting properties that interest us. It inhibits the aromatase enzyme converting testosterone into estrogen.

And as you know, hormones are a balancing act and with less estrogen the more testosterone you're going to have.

Researchers at the University of Minnesota (13) found that Luteolin, among other flavonoids were effective at decreasing aromatase enzyme activity.

And a joint American Chinese study (14) found Luteolin to have estrogen-regulating, anti-inflammatory and cancer fighting properties.

Several top quality test boosters contain Luteolin and for a good reason.

Luteolin is a flavone, a type of flavonoid found in the bark and leaves of the Black Myrobalan (Terminalia Chebula) a species of tree native to India and South Asia. 

There's no need to fly to India and start chopping down their Black Myrobalan trees because there are foods much closer to home that contain Luteolin such as broccoli, celery, peppers, carrots and the herbs parsley, oregano, rosemary, and thyme.

Studies on Luteolin reveal potent antioxidant qualities that help regulate metabolism, treat type II diabetes, strengthen the immune system and even help treat cancer.

However, it is Luteolin's critical aromatase-inhibiting properties that interest us. It inhibits the aromatase enzyme converting testosterone into estrogen.

And as you know, hormones are a balancing act and with less estrogen the more testosterone you're going to have.

Researchers at the Chengdu Institute of Biology in China (1) tested over 1400 natural compounds and found Luteolin to have the most potent aromatase inhibitor.

Research links: 

1. http://www.ergo-log.com/luteolin-anti-oestrogen-in-celery.html

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2615542/ - Luteolin, a flavonoid with potentials for cancer prevention and therapy

Study 13: Lignans and flavonoids inhibit aromatase enzyme in human preadipocytes.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/8049151

Study 14: Luteolin, a flavonoid with potentials for cancer prevention and therapy.


Learn more: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2615542/

Ginseng

Ginseng is another popular ingredient added to many of the leading T-boosters on the market. And it's easy to see why.

Several clinical studies show ginseng to be an effective libido booster by increasing oxide levels in the blood. This has the effect of keeping blood vessels soft and supple enabling blood to flow freely. Nitric oxide is also essential for producing hard erections and testosterone production.

It may be better known as an nitro oxide and erection booster, but more evidence is coming to light that it can enhance testosterone is multiple ways.

For example, Ginseng helps regulate blood glucose levels which is essential, because high insulin levels inhibit testosterone production. Also, high blood glucose is strongly linked to Type II Diabetes.

And in this clinical study (15), the University of Rome, La Sapienza Italy, discovered the steroidal saponins found in Panax Ginseng caused an increase in the levels of sperm production and free testosterone.

Furthermore, luteinizing hormone and follicle-stimulating hormone (FSH) levels increased. BTW, low levels of FSH could indicate problems with the pituitary gland.

Ginseng is another popular ingredient added to many of the leading T-boosters on the market. And it's easy to see why. 

Several clinical studies show ginseng to be an effective libido booster by increasing oxide levels in the blood. This has the effect of keeping blood vessels soft and supple enabling blood to flow freely. Nitric oxide is also essential for producing hard erections and testosterone production. 

It may be better known as an erection booster, but more evidence is coming to light that it can enhance testosterone is multiple ways.

For example, Ginseng helps regulate blood glucose levels which is essential, because high insulin levels inhibit testosterone production.

Also, high blood glucose is strongly linked to Type II Diabetes.
 
http://www.chiro.org/nutrition/FULL/Ginseng_Helps_Regulate.shtml

And in this clinical study, the University of Rome, La Sapienza Italy, discovered the steroidal saponins found in Panax Ginseng caused an increase in the levels of sperm production and free testosterone.

Furthermore, luteinizing hormone and follicle-stimulating hormone (FSH) levels increased. BTW, low levels of FSH could indicate problems with the pituitary gland. 

http://europepmc.org/abstract/MED/9063034/reload=0;jsessionid=dnM5Kwqx09ut7hFOaNIQ.0

https://www.anabolicmen.com/ginseng-testosterone-and-nitric-oxide-booster/


Study 15: Effects of Panax Ginseng C.A. Meyer saponins on male fertility.


Learn more: http://europepmc.org/abstract/MED/9063034/reload=0;jsessionid=dnM5Kwqx09ut7hFOaNIQ.0

Vitamin B6

Getting the optimal amount of vitamins from your diet is essential for overall health and well-being.

However, there's only a handful of vitamins that directly affect testosterone, and vitamin B6 is one of them.

Its essential functions are 

Getting the optimal amount of vitamins from your diet is essential for overall health and well-being. 

However, there's only a handful of vitamins that directly affect testosterone, and vitamin B6 is one of them.

Its essential functions are 
  • Protein digestion
    Protein digestion
  • Brain function
    Brain function
  • Hormone production
    Hormone production
  • Balance sex hormones
    Balance sex hormones

As you can see, vitamin B6 has a direct effect on hormone regulation and production.

B6 is an essential vitamin, meaning the body doesn't produce it. Instead, we rely on food to get it.

Also, we're not good at storing vitamin B6, so it's vital to replenish it regularly. As these studies (16) show a B6 deficiency may lower testosterone levels.

In this study (17), vitamin B6 is shown to help reduce estrogen conversion by as much as 30%.

Furthermore, B vitamins regulate tryptophan a vital amino acid for inducing sleep, which is essential because the body produces and replenishes testosterone while you're asleep. So, better quality sleep can mean higher test levels. 

Study 16: Increased target tissue uptake of, and sensitivity to, testosterone in the vitamin B6 deficient rats.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/6727359

Study 17: Vitamin B6 modulates transcriptional activation by multiple members of the steroid hormone receptor superfamily.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/1310983

As you can see, vitamin B6 has a direct effect on hormone regulation and production. 

B6 is an essential vitamin, meaning the body doesn't produce it. Instead, we rely on food to get it.

Also, we're not good at storing vitamin B6, so it's vital to replenish it regularly. As these studies (1) show a B6 deficiency may lower testosterone levels

https://www.ncbi.nlm.nih.gov/pubmed/6727359

In this study, vitamin B6 is shown to help reduce estrogen conversion by as much as 30%.

http://www.testofuel.com/tf/vitamin-b6-and-testosterone/


Furthermore, B vitamins regulate tryptophan a vital amino acid for inducing sleep, which is essential because the body produces and replenishes testosterone while you're asleep. So, better quality sleep can mean higher test levels. 

Vitamin K2

Even though helps increase bone strength and reduce the risk of coronary heart disease, most people haven't  heard of vitamin K2.

What's more surprising is that vitamin K2 can be found in many common foods such as egg yolks, butter, cheese, and liver. 

There are different forms of Vitamin K, but K1 and K2 are the best known. The Western diet is more abundant in K1 than K2 however, once consumed the body converts K1 into K2.

You may be thinking, "whats the point in supplementing K2 when our bodies are doing the job for us".

And you would be right in thinking that but it seems the conversion is more effective in animals than it is in humans. 

In fact, a study (18) by the Erasmus Medical Center Rotterdam in The Netherlands(1) suggests we should be consuming more K2 in our diets. 

But what about vitamin K's effect on testosterone?

Two interesting studies show vitamin K2 has a direct effect on boosting testosterone levels.

The Japanese study (19), led by Tohoku University, Sendai, Japan, fed rats a diet enriched with vitamin K2 (Menaquinone-4) over a five-week period. Testosterone levels in the rat's testes and blood were monitored throughout the five weeks.

The results revealed VK2 supplementation caused a whopping increase in plasma testosterone levels by 70% and an even more significant increase of 90% increase in T-levels within the rat's testes.

What's surprising is that Luteinizing Hormone (LH) levels hardly moved at all, which could suggest K2 is increasing testosterone production inside the testes rather than the brain.

They must love K2 in Japan because, another Japanese study (20) , found a strong association between VK2 and testosterone levels. 

Scientists discovered that a VK2 deficiency in rats resulted in much lower testosterone levels compared to rats with no deficiency. ​

The studies conclusion stated vitamin K2 disrupted the genes involved in the process of converting cholesterol to testosterone.

Although current research is reliant on animal-based studies, the findings do prove a strong link between vitamin K2 and healthy testosterone levels.

Even though helps increase bone strength and reduce the risk of coronary heart disease, most people haven't  heard of vitamin K2. 

What’s more surprising is that vitamin K2 can be found in many common foods such as egg yolks, butter, cheese, and liver. 

There are different forms of Vitamin K, but K1 and K2 are the best known. The Western diet is more abundant in K1 than K2 however, once consumed the body converts K1 into K2.

You may be thinking, "whats the point in supplementing K2 when our bodies are doing the job for us".

And you would be right in thinking that but it seems the conversion is more effective in animals than it is in humans. 

In fact, a study by the Erasmus Medical Center Rotterdam in The Netherlands(1) suggests we should be consuming more K2 in our diets. 

(1) https://www.ncbi.nlm.nih.gov/pubmed/15514282


But what about vitamin K’s effect on testosterone?

Two interesting studies show vitamin K2 has a direct effect on boosting testosterone levels.

The Japanese study, led by Tohoku University, Sendai, Japan, fed rats a diet enriched with vitamin K2 (Menaquinone-4) over a five-week period. Testosterone levels in the rat's testes and blood were monitored throughout the five weeks.

The results revealed VK2 supplementation caused a whopping increase in plasma testosterone levels by 70% and an even more significant increase of 90% increase in T-levels within the rat's testes.

What's surprising is that Luteinizing Hormone (LH) levels hardly moved at all, which could suggest K2 is increasing testosterone production inside the testes rather than the brain.

They must love K2 in Japan because, another Japanese study, found a strong association between VK2 and testosterone levels. 

Scientists discovered that a VK2 deficiency in rats resulted in much lower testosterone levels compared to rats with no deficiency.  The studies conclusion stated vitamin K2 disrupted the genes involved in the process of converting cholesterol to testosterone.

1.https://lipidworld.biomedcentral.com/articles/10.1186/1476-511X-10-158

2.http://www.sciencedirect.com/science/article/pii/S0304416506001590

Although current research is reliant on animal-based studies, the findings do prove a strong link between vitamin K2 and healthy testosterone levels.

Study 18: Dietary intake of menaquinone is associated with a reduced risk of coronary heart disease: the Rotterdam Study.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/15514282

Study 19: Menaquinone-4 enhances testosterone production in rats and testis-derived tumor cells study.


Learn more: https://lipidworld.biomedcentral.com/articles/10.1186/1476-511X-10-158

Study 20: Vitamin K deficiency reduces testosterone production in the testis through down-regulation of the Cyp11a a cholesterol side chain cleavage enzyme in rats.


Learn more: http://www.sciencedirect.com/science/article/pii/S0304416506001590

Mucana Pruriens

Mucana Pruriens is a legume or bean that grows in the tropical forests of Asia and Africa.

The West is only beginning to discover the tropical beans health benefits. However, the East has understood and applied this knowledge for centuries through Ayurveda medicine.

Recent clinical trials on the benefits Mucana Pruriens have caught the attention from many within the scientific community.

So far, Mucana Pruriens scientifically proven properties include:

Mucana Pruriens is a legume or bean that grows in the tropical forests of Asia and Africa.
 
The West is only beginning to discover the tropical beans health benefits. However, the East has understood and applied this knowledge for centuries through Ayurveda medicine.

Recent clinical trials on the benefits Mucana Pruriens have caught the attention from many within the scientific community.

So far, Mucana Pruriens scientifically proven properties include:
  • Improves fertility in men
    Improves fertility in men
  • Increases sperm count
    Increases sperm count
  • Increases dopamine
    Increases dopamine
  • Boosts testosterone levels
    Boosts testosterone levels
  • Lowers prolactin levels
    Lowers prolactin levels

It's easy to dismiss  Mucana Pruriens as a souped-up miracle herb. However, a growing stack of scientific evidence supports these claims.

Mucana Pruriens biggest draw is its high levels of L-DOPO an amino acid that is a direct precursor to dopamine. 

Now, dopamine is a neurotransmitter that's linked to the brain's pleasure and reward receptors and closely associated with sexual arousal.

Furthermore, dopamine is known to help the body boost testosterone by inhibiting prolactin.

Prolactin is a hormone produced by the pituitary gland and is responsible for promoting female milk production.

Men also have prolactin and its released after having sex to counter the effects of dopamine.

Following sex, most men want to sleep, and that's because of prolactin.  

The thyrotropin-releasing hormone (TRH) regulates the release of prolactin and when there's too much is released testosterone levels drop.

However, dopamine has an inhibiting effect on prolactin. So, more dopamine means less prolactin, and when you've less prolactin, you have more testosterone.

And this all starts with Mucuna Pruriens high concentrations of L-DOPA, which make it a potent testosterone boosting ingredient.

But what studies are there to back up these claims?

Several animal studies have uncovered the Mucana Pruriens testosterone boosting benefits in rats.

For example, in this Japanese study (21), the Luteinizing Hormone in rats significantly increased after getting high doses of L-DOPA (1000mg/per day) over a 7/14 day period.

Great news if you're a rat, but what about us humans.

Glad you asked because, this study (22) by the University of Lucknow, India found Mucuna Pruriens improves fertility in men by its effect on the hypothalamus-pituitary-gonadal axis.

The study involved two male groups, one infertile and the other fertile. Both groups were supplemented with a daily dose of 5gms of Mucana Prurien seed powder for 90 days.

The results showed the infertile group's testosterone levels increased by as much as 38%, as well as a 41% boost in their LH levels.

Although less, the fertile group also experienced a 27% increase in testosterone and 23% increase in LH levels.

The same study (23) also found Mucana Pruriens improved the quality of semen in infertile men by reducing the stress hormone, Cortisol.

As you can see, Mucana Pruriens can undoubtedly help boost T-levels and increase the quantity and quality of sperm in both infertile and fertile men. 

Based on these studies its well worth choosing a testosterone booster that includes Mucana Pruriens in its formula.

It's easy to dismiss  Mucana Pruriens as a souped-up miracle herb. However, a growing stack of scientific evidence supports these claims.

Mucana Pruriens biggest draw is its high levels of L-DOPO an amino acid that is a direct precursor to dopamine. 

Now, dopamine is a neurotransmitter that's linked to the brain's pleasure and reward receptors and closely associated with sexual arousal.

Furthermore, dopamine is known to help the body boost testosterone by inhibiting prolactin. 

Prolactin is a hormone produced by the pituitary gland and is responsible for promoting female milk production. 

Men also have prolactin and its released after having sex to counter the effects of dopamine. 

Following sex, most men want to sleep, and that's because of prolactin.  

The thyrotropin-releasing hormone (TRH) regulates the release of prolactin and when there's too much is released testosterone levels drop.

However, dopamine has an inhibiting effect on prolactin. So, more dopamine means less prolactin, and when you've less prolactin, you have more testosterone. And this all starts with Mucuna Pruriens high concentrations of L-DOPA, which make it a potent testosterone boosting ingredient.

But what studies are there to back up these claims?

Several animal studies have uncovered the Mucana Pruriens testosterone boosting benefits in rats.

For example, in this Japanese study, the Luteinizing Hormone in rats significantly increased after getting high doses of L-DOPA (1000mg/per day) over a 7/14 day period.

https://www.ncbi.nlm.nih.gov/pubmed/7716783

Great news if you're a rat, but what about us humans.

Glad you asked because, this study by the University of Lucknow, India found Mucuna Pruriens improves fertility in men by its effect on the hypothalamus-pituitary-gonadal axis. https://www.ncbi.nlm.nih.gov/pubmed/18973898

The study involved two male groups, one infertile and the other fertile. 

Both groups were supplemented with a daily dose of 5gms of Mucana Prurien seed powder for 90 days. The results showed the infertile group's testosterone levels increased by as much as 38%, as well as a 41% boost in their LH levels.

Although less, the fertile group also experienced a 27% increase in testosterone and 23% increase in LH levels.

The same study also found Mucana Pruriens improved the quality of semen in infertile men by reducing the stress hormone, Cortisol.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2816389/

As you can see, Mucana Pruriens can undoubtedly help boost T-levels and increase the quantity and quality of sperm in both infertile and fertile men. 

Based on these studies its well worth choosing a testosterone booster that includes Mucana Pruriens in its formula.

https://www.anabolicmen.com/mucuna-pruriens-testosterone/

https://testosteroneresource.com/tboosting-ingredients/mucuna-pruriens/

Study 21: Effect of chronic L-dopa administration on serum luteinizing hormone levels in male rats.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/7716783

Study 22: Mucuna pruriens improves male fertility by its action on the hypothalamus-pituitary-gonadal axis.


Learn more: https://www.ncbi.nlm.nih.gov/pubmed/18973898

Study 23: Mucuna pruriens Reduces Stress and Improves the Quality of Semen in Infertile Men.


Learn more: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2816389/

Top 3 Natural Test Boosters for 2017

Top Rated Natural Testosterone Booster Reviews for 2017

We didn't want to overwhelm by giving you 10 or more t-boosters to choose. Instead, we narrowed it down to a more reasonable choice of three that we consider the best testosterone pills in their category:

We didn't want to overwhelm by giving you 10 or more t-boosters to choose. Instead, we narrowed it down to a more reasonable choice of three that we consider the best testosterone pills in their category:

Best Testosterone Booster for Muscle Gain

TestoFuel 

TestoFuel Review Summary

Pro's

  •  Mega dose of hormone enhancing D-AA for serious lean muscle growth
     Mega dose of hormone enhancing D-AA for serious lean muscle growth
  • Contains 9 scientifically tested ingredients
    Contains 9 scientifically tested ingredients
  • Designed specifically for natural bodybuilders
    Designed specifically for natural bodybuilders
  • Large doses for fast results
    Large doses for fast results
  • Full disclosure (no dodgy proprietary blends)
    Full disclosure (no dodgy proprietary blends)
  • High satisfaction rate 
    High satisfaction rate 
  • Completely safe and natural
    Completely safe and natural
  • 90-day money back guarantee for peace of mind
    90-day money back guarantee for peace of mind

Con's

  • Can only buy via official website
    Can only buy via official website
  • thumbs-o-down
    Unsuitable for veggies

High-quality natural testosterone supplement for men who need to pack on more lean muscle mass, boost strength and have faster recovery times.

The only negative in this t-booster is the name, but that's just our opinion. It's our top-rated booster because it's packed with a serious amount of high-quality ingredients.

Testo Fuel is formulated for bodybuilders, and its ingredient profile reflects this.

Its packed with potent amounts of testosterone enhancing D-Aspartic Acid, Fenugreek, and vitamin D3.

Zinc deficiency is closely linked to low testosterone, so we're  glad to see Testo Fuel has 10mgs of zinc and 100mg of zinc-enriched oyster extract.

On top of that, you get a comprehensive array of supporting ingredients that include ginseng, magnesium and vitamin B6.

Last but not least, is vitamin K2. A virtually unknown vitamin that is dangerously deficient in the western diet. K2 is proven to reduce the risk of heart disease and increase bone strength. In a recent study, vitamin K2 was shown to support the body in maintaining healthy T levels.

These testosterone booster pills come with a 90-day money back guarantee which is impressive because you'd be lucky to get 30 days with most supplements. It also shows the manufacturer has enormous confidence in the quality of the product. 

Testo Fuel 
High-quality natural testosterone supplement for men who need to pack on more lean muscle mass, boost strength and have faster recovery times. 

The only negative in this t-booster is the name, but that’s just our opinion. It's our top-rated booster because it's packed with a serious amount of high-quality ingredients.

Testo Fuel is formulated for bodybuilders, and its ingredient profile reflects this.

Its packed with potent amounts of testosterone enhancing D-Aspartic Acid, Fenugreek, and vitamin D3. 

Zinc deficiency is closely linked to low testosterone, so we’re glad to see Testo Fuel has 10mgs of zinc and 100mg of zinc-enriched oyster extract. 

On top of that, you get a comprehensive array of supporting ingredients that include ginseng, magnesium and vitamin B6.

Last but not least, is vitamin K2. A virtually unknown vitamin that is dangerously deficient in the western diet. K2 is proven to reduce the risk of heart disease and increase bone strength. In a recent study, vitamin K2 was shown to support the body in maintaining healthy T levels.

These testosterone booster pills come with a 90-day money back guarantee which is impressive because you'd be lucky to get 30 days with most supplements. It also shows the manufacturer has enormous confidence in the quality of the product. 

Best Testosterone Booster for Men Over 50

Prime Male 

Pro's

  • 12 clinically tested T enhancers
    12 clinically tested T enhancers
     Mega dose of hormone enhancing D-AA for serious lean muscle growth
  • No proprietary blends
    No proprietary blends
    Contains 9 scientifically tested ingredients
  • Clinically based doses
    Clinically based doses
    Designed specifically for natural bodybuilders
  • High trust brand
    High trust brand
    Large doses for fast results
  • Safe and natural
    Safe and natural

    Full disclosure (no dodgy proprietary blends)
  • High satisfaction rate 
    High satisfaction rate 
  • Completely safe and natural
    Completely safe and natural
  • Lots of positive feedback
    Lots of positive feedback

    90-day money back guarantee for peace of mind
  • thumbs-o-up
    90-day satisfaction guarantee
    90-day satisfaction guarantee

Con's

  • Higher end of the price range
    Higher end of the price range

    Can only buy via official website
  • Order 3 month supply to qualify for 90 day guarantee
    Order 3 month supply to qualify for 90 day guarantee
    Unsuitable for veggies as it contains oyster extract

  • thumbs-o-down
    Free shipping not applicable to 1 month supply
    Free shipping not applicable to 1 month supply
Prime Male 

Prime Male Review Summary

The test booster supplement market is enormous. However, most supplements target the bodybuilding and athletic market. Very few are formulated to combat low testosterone in older men.

Fortunately, Prime Male happens to be one of them.

If you're on the wrong side of 35 and you're feeling your age, Prime Male deserves a closer look.

Everything from the ingredients, dosage levels, and the packaging exudes pure quality.

Just by looking at the list of ingredients you can tell Propura, the makers of Prime Male, know precisely what an over 35 male body needs to maintain hormonal balance.

PrimeMale is formulated to combat a struggling libido, flagging energy levels, muscle loss, belly fat and many other low T symptoms.

Big claims indeed, but Prime Male is not your average testosterone enhancement supplement. 

The all natural formula is comprehensive with 12 natural ingredients clinically proven to help restore testosterone to more youthful levels.

And Prime Male achieves this by addressing the three most significant barriers to healthier T-levels:

The test booster supplement market is enormous. However, most supplements target the bodybuilding and athletic market. Very few are formulated to combat low testosterone in older men.

Fortunately, Prime Male happens to be one of them. 

If you’re on the wrong side of 35 and you’re feeling your age, Prime Male deserves a closer look.

Everything from the ingredients, dosage levels, and the packaging exudes pure quality. 

Just by looking at the list of ingredients you can tell Propura, the makers of Prime Male, know precisely what an over 35 male body needs to maintain hormonal balance.

PrimeMale is formulated to combat a struggling libido, flagging energy levels, muscle loss, belly fat and many other low T symptoms.

Big claims indeed, but Prime Male is not your average testosterone enhancement supplement. 

The all natural formula is comprehensive with 12 natural ingredients clinically proven to help restore testosterone to more youthful levels.

And Prime Male achieves this by addressing the three most significant barriers to healthier T-levels:
  • Estrogen
  • Prolactin
  • Sex hormone binding globulin (SHBG)
    Sex hormone binding globulin (SHBG) 

Furthermore, Propura uses dosage levels clinically proven to work.  

If you're feeling you're age and the idea of injecting steroids into your body doesn't sound attractive, then Prime Male offers men with low T a safer, more cost-efficient alternative to HRT.

That's not to say Prime Male can't be used by younger guys who want to increase muscle mass and strength. 

Furthermore, Propura uses dosage levels clinically proven to work.  

If you’re feeling you’re age and the idea of injecting steroids into your body doesn't sound attractive, then Prime Male offers men with low T a safer, more cost-efficient alternative to HRT.

That’s not to say Prime Male can’t be used by younger guys who want to increase muscle mass and strength. 

"Testosterone is an integral part of how the male body functions"

Dolph Lundgren - PrimeMale User

Testosterone is an integral part of how the male body functions - Dolph Lundgren.

Best Budget Test Booster 

Testogen

testogen bottle v1

Testogen Review Summary 

Pro's

  • Excellent value for money
    Excellent value for money
    12 clinically tested T enhancers
     Mega dose of hormone enhancing D-AA for serious lean muscle growth
  • Powerful libido booster
    Powerful libido booster
    No proprietary blends
    Contains 9 scientifically tested ingredients
  • Buy 2 get 1 FREE offer = $36 per bottle
    Buy 2 get 1 FREE offer = $36 per bottle
    Clinically based doses
    Designed specifically for natural bodybuilders
  • 10 clinically proven ingredients
    10 clinically proven ingredients
    High trust brand
    Large doses for fast results
  • 60-day money back guarantee
    60-day money back guarantee
    Safe and natural

    Full disclosure (no dodgy proprietary blends)

Con's

  • Vitamin D3 dosage is low
    Vitamin D3 dosage is low
    Higher end of the price range

    Can only buy via official website
  • Can only buy from manufacturers official website
    Can only buy from manufacturers official website
    Order 3 month supply to qualify for 90 day guarantee
    Unsuitable for veggies as it contains oyster extract

  • thumbs-o-down
    Refund only applicable when you buy 2 bottles (1 bottle free)
    Refund only applicable when you buy 2 bottles (1 bottle free)
    Free shipping not applicable to 1 month supply

If Testofuel or Prime Male is not within your budget, Testogen offers a more affordable alternative without sacrificing too much on quality.

We are impressed with how the makers of Testofuel were able to pack in 8 separate ingredients. And these aren't your run of the mill vitamins and minerals or propriety blends. 

Instead, you get the clinically proven T-boosters D-aspartic acid, fenugreek extract, vitamin D, and zinc. You have a clinical dose of vitamin B for hormone regulation, energy production, and increased motivation. You also get the powerful anti-oxidant selenium to boost overall health.  

Testogen is only $36 per bottle which works out at $1.20 (half the price of a Frappuccino) a day to give your T levels a natural boost. 

If Testofuel or Prime Male is not within your budget, Testogen offers a more affordable alternative without sacrificing too much on quality.

We are impressed with how the makers of Testofuel were able to pack in 8 separate ingredients. And these aren't your run of the mill vitamins and minerals or propriety blends. 

Instead, you get the clinically proven T-boosters D-aspartic acid, fenugreek extract, vitamin D, and zinc. You have a clinical dose of vitamin B for hormone regulation, energy production, and increased motivation. You also get the powerful anti-oxidant selenium to boost overall health.  

Testogen is only $36 per bottle which works out at $1.20 (half the price of a Frappuccino) a day to give your T levels a natural boost. 

Gene Dasci
 

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