Endocrinology
|
May 27, 2024

6 Effective Ways to Increase Testosterone Naturally

Medically Reviewed by
Updated On
September 17, 2024

Testosterone is a well-known hormone that is predominant in men but also crucial in women. It has a number of physiologic effects, including increasing muscle mass, maintaining bone density, boosting libido, regulating mood, and preserving cognitive function in both men and women. Maintaining optimal levels is necessary for overall health and well-being. 

While testosterone supplementation itself carries many risks, boosting testosterone levels is a common desire for many individuals. Fortunately, there are avenues to accomplish this naturally, which can be both safe and effective. 

Understanding the evidence-based ways to optimize testosterone levels, from nutrition modifications to specific physical exercise regimens, healthy sleep, effective stress management, and appropriate supplementation, is integral for holistic care and long-term health.

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Understanding Testosterone and Its Role in the Body

Testosterone is a steroid hormone primarily associated with male development, but it plays important roles in female physiology as well. 

In men, testosterone is imperative for the development of reproductive tissues, including the testes and prostate, and in promoting secondary sexual characteristics like muscle mass, facial and body hair, and vocal changes. In women, testosterone contributes to libido, bone density, muscle mass, cognitive performance, and mood.

Symptoms of Low Testosterone

Both men and women can suffer the negative effects of low testosterone levels. In men, low testosterone often causes decreased libido, erectile dysfunction, fatigue, loss of muscle mass, increased adiposity, mood changes, and poor concentration. 

In women, low testosterone levels may lead to decreased libido, reduced bone density, loss of muscle mass, lower cognition, and decreased well-being.

How low testosterone levels are can determine the severity of symptoms, although this is highly variable between individuals.

Causes of Low Testosterone

As individuals age, there is actually only a small natural decline in testosterone production, usually starting around age 30. What is often appreciated as a larger impact of age on declining testosterone is actually changes in lifestyle factors that are often seen with increasing age. These lifestyle factors below can all have a cumulative effect on decreasing testosterone levels.

  • With age, many people adopt a more sedentary lifestyle
  • Metabolic rate slows as age increases
  • Weight gain commonly occurs as patients age
  • There are increased risks of type 2 diabetes, insulin resistance, obesity-related conditions, nutritional deficiencies, and depression
  • Patients often take additional medications

6 Natural Ways to Boost Testosterone Levels

This article will discuss the best integrative medicine approaches to augmenting testosterone levels, including nutrition strategies, physical exercise regimens, stress management, effective supplementation, good sleep hygiene, and other hormone-optimizing lifestyle modifications.

1. Eat Testosterone Boosting Foods 

Nutrition can significantly impact testosterone levels. Several nutrients are known to help maintain optimal testosterone levels, including zinc, vitamin D3, magnesium, and omega-3 fatty acids. 

Foods high in zinc, including oysters, beef, and pumpkin seeds, are known to support adequate testosterone levels because zinc is a required component in the formation of testosterone. 

Vitamin D, a steroid hormone, is expressed in many parts of male reproductive physiology, sparking research into its relationship with testosterone. While its effect on total testosterone levels is inconclusive, vitamin D increases free testosterone and sex hormone-binding globulin. 

Vitamin D-rich foods, such as fatty fish, egg yolks, mushrooms, and fortified dairy products, can help improve free testosterone levels.

Diets high in healthy fats, especially omega-3 fatty acids, in foods like avocados, extra virgin olive oil, and fatty fish have been shown to support healthy testosterone levels. Fatty acids are required for hormone production. 

Adequate dietary protein from lean sources, such as lean white meats, eggs, and legumes, helps supply the necessary amino acids for testosterone production.

Magnesium is another essential mineral that has been linked to testosterone production. In one study, the highest testosterone levels were seen in men who took magnesium supplements and did regular strength training. Lastly, while their beneficial effects on metabolism are clear, evidence is mixed regarding the effects of vitamins B6 and B12 on testosterone levels.

2. Exercise to Boost Testosterone

The most effective exercises for boosting testosterone levels are resistance training, endurance training, and high-intensity interval training (HIIT). However, in both endurance training and HIIT, testosterone levels return to almost baseline when remeasured 12 hours later. In other words, these exercises do not have the ability to directly affect testosterone levels in a sustained fashion. 

Resistance training, however, is thought to build muscle and thus upregulate serum testosterone, which is theoretically more sustainable. Some studies have demonstrated a persistent effect of increased serum testosterone as a result of resistance training, such as weightlifting or bodyweight exercises, but the evidence is mixed.

Regular physical activity, particularly HIIT, endurance training, and resistance training, is thought to have beneficial effects on testosterone in several indirect ways. Chiefly, exercise promotes muscle hypertrophy and reduces fat mass, both of which contribute to optimal testosterone levels. 

Not only do various types of exercises have a positive impact on testosterone levels, but testosterone itself improves body composition. Testosterone and body composition are intricately related, and healthy body composition has more impact on testosterone levels than testosterone levels have on body fat percentage. 

Furthermore, exercise increases blood flow, helping to deliver nutrients and hormones throughout the body. Physical activity improves mood and reduces stress, indirectly supporting healthy testosterone levels.

3. Reduce Stress for Optimal Testosterone

Chronic stress can significantly disrupt testosterone levels and overall hormonal balance as a result of increased cortisol. Cortisol is a stress hormone that inhibits testosterone synthesis. As increased cortisol levels lead to decreased testosterone production, it results in mood disruptions, lower energy levels, and decreased libido. 

Stress management strategies include meditation, yoga, and deep breathing exercises, which help reduce cortisol levels and promote relaxation, helping improve overall hormone balance.

4. Consider Supplements to Support Testosterone Levels

Some natural supplements can potentially help testosterone production. In addition to vitamin D, zinc, and magnesium, fenugreek can also increase testosterone levels. Fenugreek is an herb that, combined with resistance training, has been shown to increase free testosterone levels and overall muscle endurance. 

Fenugreek is also used independently for its muscle strengthening and improved healing effects. However, use caution when starting any new supplement. Fenugreek, in particular, can impact blood clotting and may decrease the efficacy of anticoagulant medications. 

Fenugreek has additional medication interactions, including serotonergic psychiatric medications, hypoglycemic medications, the cytochrome p450 drug metabolism pathway, and others.

5. Improve Sleep Quality to Support Testosterone Production

Sleep quality and testosterone levels are reciprocally related. Inadequate sleep is known to disrupt many endocrine functions, one of which is healthy testosterone production. On the other hand, low testosterone levels can impair sleep quality. 

Adequate sleep can help optimize testosterone production, while poor sleep quality can inhibit testosterone production. Conversely, adequate, high-quality sleep promotes healthy testosterone levels.

To naturally enhance hormone production, prioritizing good sleep hygiene is imperative. Establishing a consistent sleep schedule, ensuring an optimal sleep environment, avoiding electronic devices, and adhering to a bedtime routine can improve sleep quality. 

Avoiding caffeine and heavy meals close to bedtime, plus getting regular exercise, will result in better sleep patterns and optimal testosterone levels.

6. Avoid Testosterone-Lowering Factors

Decreased testosterone levels can result from many factors, such as premature and pathologic aging, lifestyle choices (poorer diet, sedentary activity, heavy alcohol consumption), and other medical conditions. Excessive alcohol consumption and increased stress can be substantial factors in decreased testosterone levels. 

Other medical conditions that commonly occur in patients with age, such as type 2 diabetes, obesity-related conditions, and the use of certain medications, can contribute to further declines in testosterone. 

Addressing modifiable lifestyle factors and effectively treating underlying health conditions are imperative for maintaining optimal testosterone levels and overall health and well-being.

When to Consider Professional Help

Certain signs and symptoms signal the need to seek medical advice to screen for low testosterone levels. These include unexplained fatigue, decreased sex drive, erectile dysfunction, a decline in muscle mass, an increase in body fat without diet or activity changes, unexplained mood swings, and a decline in cognitive function. 

Evaluations for suboptimal testosterone should include a comprehensive medical history, physical examination, and laboratory testing, not only to measure testosterone levels but also other hormones and additional health indicators, such as glucose, insulin, comprehensive cholesterol testing, thyroid function panel, vitamin D, zinc, magnesium, and others.

Depending on the severity of testosterone deficiency and the underlying cause, various medical treatments may be indicated. Testosterone replacement therapy (TRT) is a common treatment, and it can be given through injections, patches, gels, or implants. 

However, TRT can cause potentially severe side effects, including elevated blood pressure, a decrease in high-density lipoprotein cholesterol, an increase in hemoglobin and hematocrit, a risk of blood clots, and possible prostate enlargement. 

As a result, taking TRT requires careful monitoring for side effects. Lifestyle changes like weight management, regular physical exercise, and stress reduction may help improve treatment response.

[signup]

Key Takeaways

  • Low testosterone levels affect more than just the male reproductive system. Testosterone is a crucial hormone for the optimal health of both men and women. 
  • Adequate testosterone is imperative for physical strength, metabolism, cardiovascular health, neurologic functioning, and more. 
  • There are many effective ways to optimize testosterone levels with nutrition and supplements, focusing on vitamins and minerals.It is crucial to maintain an overall healthy lifestyle with diet, regular physical exercise, sufficient sleep, and stress management.

Testosterone is a well-known hormone that is predominant in men but also crucial in women. It has a number of physiologic effects, including supporting muscle mass, maintaining bone density, contributing to libido, regulating mood, and preserving cognitive function in both men and women. Maintaining optimal levels is important for overall health and well-being. 

While testosterone supplementation itself carries many risks, supporting testosterone levels is a common desire for many individuals. Fortunately, there are avenues to accomplish this naturally, which can be both safe and effective. 

Understanding the evidence-based ways to support testosterone levels, from nutrition modifications to specific physical exercise regimens, healthy sleep, effective stress management, and appropriate supplementation, is integral for holistic care and long-term health.

[signup]

Understanding Testosterone and Its Role in the Body

Testosterone is a steroid hormone primarily associated with male development, but it plays important roles in female physiology as well. 

In men, testosterone is important for the development of reproductive tissues, including the testes and prostate, and in promoting secondary sexual characteristics like muscle mass, facial and body hair, and vocal changes. In women, testosterone contributes to libido, bone density, muscle mass, cognitive performance, and mood.

Symptoms of Low Testosterone

Both men and women can experience the effects of low testosterone levels. In men, low testosterone often causes decreased libido, erectile dysfunction, fatigue, loss of muscle mass, increased adiposity, mood changes, and poor concentration. 

In women, low testosterone levels may lead to decreased libido, reduced bone density, loss of muscle mass, lower cognition, and decreased well-being.

How low testosterone levels are can determine the severity of symptoms, although this is highly variable between individuals.

Causes of Low Testosterone

As individuals age, there is actually only a small natural decline in testosterone production, usually starting around age 30. What is often appreciated as a larger impact of age on declining testosterone is actually changes in lifestyle factors that are often seen with increasing age. These lifestyle factors below can all have a cumulative effect on decreasing testosterone levels.

  • With age, many people adopt a more sedentary lifestyle
  • Metabolic rate slows as age increases
  • Weight gain commonly occurs as patients age
  • There are increased risks of type 2 diabetes, insulin resistance, obesity-related conditions, nutritional deficiencies, and depression
  • Patients often take additional medications

6 Natural Ways to Support Testosterone Levels

This article will discuss the best integrative medicine approaches to supporting testosterone levels, including nutrition strategies, physical exercise regimens, stress management, effective supplementation, good sleep hygiene, and other hormone-supporting lifestyle modifications.

1. Eat Foods That Support Testosterone 

Nutrition can significantly impact testosterone levels. Several nutrients are known to help maintain optimal testosterone levels, including zinc, vitamin D3, magnesium, and omega-3 fatty acids. 

Foods high in zinc, including oysters, beef, and pumpkin seeds, are known to support adequate testosterone levels because zinc is a required component in the formation of testosterone. 

Vitamin D, a steroid hormone, is expressed in many parts of male reproductive physiology, sparking research into its relationship with testosterone. While its effect on total testosterone levels is inconclusive, vitamin D increases free testosterone and sex hormone-binding globulin. 

Vitamin D-rich foods, such as fatty fish, egg yolks, mushrooms, and fortified dairy products, can help support free testosterone levels.

Diets high in healthy fats, especially omega-3 fatty acids, in foods like avocados, extra virgin olive oil, and fatty fish have been shown to support healthy testosterone levels. Fatty acids are required for hormone production. 

Adequate dietary protein from lean sources, such as lean white meats, eggs, and legumes, helps supply the necessary amino acids for testosterone production.

Magnesium is another essential mineral that has been linked to testosterone production. In one study, the highest testosterone levels were seen in men who took magnesium supplements and did regular strength training. Lastly, while their beneficial effects on metabolism are clear, evidence is mixed regarding the effects of vitamins B6 and B12 on testosterone levels.

2. Exercise to Support Testosterone

The most effective exercises for supporting testosterone levels are resistance training, endurance training, and high-intensity interval training (HIIT). However, in both endurance training and HIIT, testosterone levels return to almost baseline when remeasured 12 hours later. In other words, these exercises do not have the ability to directly affect testosterone levels in a sustained fashion. 

Resistance training, however, is thought to build muscle and thus upregulate serum testosterone, which is theoretically more sustainable. Some studies have demonstrated a persistent effect of increased serum testosterone as a result of resistance training, such as weightlifting or bodyweight exercises, but the evidence is mixed.

Regular physical activity, particularly HIIT, endurance training, and resistance training, is thought to have beneficial effects on testosterone in several indirect ways. Chiefly, exercise promotes muscle hypertrophy and reduces fat mass, both of which contribute to optimal testosterone levels. 

Not only do various types of exercises have a positive impact on testosterone levels, but testosterone itself improves body composition. Testosterone and body composition are intricately related, and healthy body composition has more impact on testosterone levels than testosterone levels have on body fat percentage. 

Furthermore, exercise increases blood flow, helping to deliver nutrients and hormones throughout the body. Physical activity improves mood and reduces stress, indirectly supporting healthy testosterone levels.

3. Manage Stress for Optimal Testosterone

Chronic stress can significantly disrupt testosterone levels and overall hormonal balance as a result of increased cortisol. Cortisol is a stress hormone that inhibits testosterone synthesis. As increased cortisol levels lead to decreased testosterone production, it results in mood disruptions, lower energy levels, and decreased libido. 

Stress management strategies include meditation, yoga, and deep breathing exercises, which help reduce cortisol levels and promote relaxation, helping improve overall hormone balance.

4. Consider Supplements to Support Testosterone Levels

Some natural supplements can potentially help testosterone production. In addition to vitamin D, zinc, and magnesium, fenugreek may also support testosterone levels. Fenugreek is an herb that, combined with resistance training, has been shown to increase free testosterone levels and overall muscle endurance. 

Fenugreek is also used independently for its muscle strengthening and improved healing effects. However, use caution when starting any new supplement. Fenugreek, in particular, can impact blood clotting and may decrease the efficacy of anticoagulant medications. 

Fenugreek has additional medication interactions, including serotonergic psychiatric medications, hypoglycemic medications, the cytochrome p450 drug metabolism pathway, and others.

5. Improve Sleep Quality to Support Testosterone Production

Sleep quality and testosterone levels are reciprocally related. Inadequate sleep is known to disrupt many endocrine functions, one of which is healthy testosterone production. On the other hand, low testosterone levels can impair sleep quality. 

Adequate sleep can help optimize testosterone production, while poor sleep quality can inhibit testosterone production. Conversely, adequate, high-quality sleep promotes healthy testosterone levels.

To naturally enhance hormone production, prioritizing good sleep hygiene is important. Establishing a consistent sleep schedule, ensuring an optimal sleep environment, avoiding electronic devices, and adhering to a bedtime routine can improve sleep quality. 

Avoiding caffeine and heavy meals close to bedtime, plus getting regular exercise, will result in better sleep patterns and optimal testosterone levels.

6. Avoid Factors That May Lower Testosterone

Decreased testosterone levels can result from many factors, such as premature and pathologic aging, lifestyle choices (poorer diet, sedentary activity, heavy alcohol consumption), and other medical conditions. Excessive alcohol consumption and increased stress can be substantial factors in decreased testosterone levels. 

Other medical conditions that commonly occur in patients with age, such as type 2 diabetes, obesity-related conditions, and the use of certain medications, can contribute to further declines in testosterone. 

Addressing modifiable lifestyle factors and effectively treating underlying health conditions are important for maintaining optimal testosterone levels and overall health and well-being.

When to Consider Professional Help

Certain signs and symptoms signal the need to seek medical advice to screen for low testosterone levels. These include unexplained fatigue, decreased sex drive, erectile dysfunction, a decline in muscle mass, an increase in body fat without diet or activity changes, unexplained mood swings, and a decline in cognitive function. 

Evaluations for suboptimal testosterone should include a comprehensive medical history, physical examination, and laboratory testing, not only to measure testosterone levels but also other hormones and additional health indicators, such as glucose, insulin, comprehensive cholesterol testing, thyroid function panel, vitamin D, zinc, magnesium, and others.

Depending on the severity of testosterone deficiency and the underlying cause, various medical treatments may be indicated. Testosterone replacement therapy (TRT) is a common treatment, and it can be given through injections, patches, gels, or implants. 

However, TRT can cause potentially severe side effects, including elevated blood pressure, a decrease in high-density lipoprotein cholesterol, an increase in hemoglobin and hematocrit, a risk of blood clots, and possible prostate enlargement. 

As a result, taking TRT requires careful monitoring for side effects. Lifestyle changes like weight management, regular physical exercise, and stress reduction may help improve treatment response.

[signup]

Key Takeaways

  • Low testosterone levels affect more than just the male reproductive system. Testosterone is a crucial hormone for the optimal health of both men and women. 
  • Adequate testosterone is important for physical strength, metabolism, cardiovascular health, neurologic functioning, and more. 
  • There are many effective ways to support testosterone levels with nutrition and supplements, focusing on vitamins and minerals. It is crucial to maintain an overall healthy lifestyle with diet, regular physical exercise, sufficient sleep, and stress management.
The information provided is not intended to be a substitute for professional medical advice. Always consult with your doctor or other qualified healthcare provider before taking any dietary supplement or making any changes to your diet or exercise routine.

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  1. Abbott K, Burrows TL, Acharya S, Thota RN, Garg ML. Dietary supplementation with docosahexaenoic acid rich fish oil increases circulating levels of testosterone in overweight and obese men. Prostaglandins Leukot Essent Fatty Acids. 2020;163:102204. https://pubmed.ncbi.nlm.nih.gov/33221700/
  2. Al-Jenoobi FI, Alam MA, Alkharfy KM, et al. Pharmacokinetic interaction studies of fenugreek with CYP3A substrates cyclosporine and carbamazepine. Eur J Drug Metab Pharmacokinet. 2014;39(2):147–153. https://pubmed.ncbi.nlm.nih.gov/24022709/
  3. Ambroży T, Rydzik Ł, Obmiński Z, et al. The Effect of High-Intensity Interval Training Periods on Morning Serum Testosterone and Cortisol Levels and Physical Fitness in Men Aged 35-40 Years. J Clin Med. 2021;10(10):2143. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8156527/
  4. Christie, J. (2023, November 21). What is Free Testosterone? Rupa Health. https://www.rupahealth.com/post/what-is-free-testosterone
  5. Christie, J. (2023, January 31). The Pros and Cons of Hormone Replacement Therapy: An Integrative Medicine Approach. Rupa Health. https://www.rupahealth.com/post/the-pros-and-cons-of-hormone-replacement-therapy-an-integrative-medicine-approach
  6. Clemesha CG, Thaker H, Samplaski MK. 'Testosterone Boosting' Supplements Composition and Claims Are not Supported by the Academic Literature. World J Mens Health. 2020;38(1):115–122. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6920068/
  7. Cloyd, J. (2023, October 2). A Functional Medicine Approach to Stress Management. Rupa Health. https://www.rupahealth.com/post/a-functional-medicine-approach-to-stress-management
  8. Cloyd, J. (2023, March 15). The Relationship between the Sleep-Stress Cycle. Rupa Health. https://www.rupahealth.com/post/the-relationship-between-the-sleep-stress-cycle
  9. Corradi PF, Corradi RB, Greene LW. Physiology of the Hypothalamic Pituitary Gonadal Axis in the Male. Urol Clin North Am. 2016;43(2):151–162. https://pubmed.ncbi.nlm.nih.gov/27132572/
  10. Davis SR, Wahlin-Jacobsen S. Testosterone in women--the clinical significance. Lancet Diabetes Endocrinol. 2015;3(12):980-992.      https://pubmed.ncbi.nlm.nih.gov/26358173/
  11. De Maddalena C, Vodo S, Petroni A, Aloisi AM. Impact of testosterone on body fat composition. J Cell Physiol. 2012;227(12):3744-3748. https://pubmed.ncbi.nlm.nih.gov/22495883/
  12. Easthope, A. (2022, April 16). 11 Causes of Low Male Testosterone (And How to Fix Them). Rupa Health. https://www.rupahealth.com/post/an-integrative-medicine-approach-to-low-male-testosterone-hypogonadism
  13. Easthope, A. (2022, May 3). A Functional Medicine Approach to Low Female Testosterone. Rupa Health. https://www.rupahealth.com/post/a-functional-medicine-approach-to-low-female-testosterone
  14. Fernández-Balsells MM, Murad MH, Lane M, et al. Clinical review 1: Adverse effects of testosterone therapy in adult men: a systematic review and meta-analysis. J Clin Endocrinol Metab. 2010;95(6):2560–2575. https://academic.oup.com/jcem/article/95/6/2560/2597959?login=false
  15. Ide H. The impact of testosterone in men's health. Endocr J. 2023;70(7):655–662. https://pubmed.ncbi.nlm.nih.gov/37045775/
  16. Ma H, Sun J, Wu X, Mao J, Han Q. Percent body fat was negatively correlated with Testosterone levels in male. PLoS One. 2024;19(1):e0294567. https://pubmed.ncbi.nlm.nih.gov/38170701/
  17. Maggio M, De Vita F, Lauretani F, et al. The Interplay between Magnesium and Testosterone in Modulating Physical Function in Men. Int J Endocrinol. 2014;2014:525249. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3958794/
  18. Mansoori A, Hosseini S, Zilaee M, Hormoznejad R, Fathi M. Effect of fenugreek extract supplement on testosterone levels in male: A meta-analysis of clinical trials. Phytother Res. 2020;34(7):1550-1555. https://pubmed.ncbi.nlm.nih.gov/32048383/
  19. Mohamad NV, Wong SK, Wan Hasan WN, et al. The relationship between circulating testosterone and inflammatory cytokines in men. Aging Male. 2019;22(2):129–140. https://pubmed.ncbi.nlm.nih.gov/29925283/
  20. Rastrelli G, Corona G, Maggi M. Testosterone and sexual function in men. Maturitas. 2018;112:46–52. https://pubmed.ncbi.nlm.nih.gov/29704917/
  21. Rivas AM, Mulkey Z, Lado-Abeal J, Yarbrough S. Diagnosing and managing low serum testosterone. Proc (Bayl Univ Med Cent). 2014;27(4):321–324. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4255853/
  22. Rodrigues Dos Santos M, Bhasin S. Benefits and Risks of Testosterone Treatment in Men with Age-Related Decline in Testosterone. Annu Rev Med. 2021;72:75–91. https://pubmed.ncbi.nlm.nih.gov/33217248/
  23. Santos HO, Howell S, Nichols K, Teixeira FJ. Reviewing the Evidence on Vitamin D Supplementation in the Management of Testosterone Status and Its Effects on Male Reproductive System (Testis and Prostate): Mechanistically Dazzling but Clinically Disappointing. Clin Ther. 2020;42(6):e101–e114. https://pubmed.ncbi.nlm.nih.gov/32446600/
  24. Stanford, J. (2024, February 2). Men’s Health After 50: A Functional Medicine Guide to Aging Well. Rupa Health. https://www.rupahealth.com/post/mens-health-after-50-a-functional-medicine-guide-to-aging-well
  25. Sweetnich, J. (2023, June 19). An Integrative Approach to Testicular Health: Testing, Nutrition, and Supplement Options. Rupa Health. https://www.rupahealth.com/post/an-integrative-approach-to-testicular-health-testing-nutrition-and-supplement-options
  26. Sweetnich, J. (2023, February 28). Testosterone Testing 101. Rupa Health. https://www.rupahealth.com/post/testosterone-testing-101
  27. Te L, Liu J, Ma J, Wang S. Correlation between serum zinc and testosterone: A systematic review. J Trace Elem Med Biol. 2023;76:127124. https://pubmed.ncbi.nlm.nih.gov/36577241/
  28. Vanderhout SM, Rastegar Panah M, Garcia-Bailo B, et al. Nutrition, genetic variation and male fertility. Transl Androl Urol. 2021;10(3):1410-1431. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6071262/
  29. Wankhede S, Mohan V, Thakurdesai P. Beneficial effects of fenugreek glycoside supplementation in male subjects during resistance training: A randomized controlled pilot study [published correction appears in J Sport Health Sci. 2018 Apr;7(2):251]. J Sport Health Sci. 2016;5(2):176–182. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6191980/
  30. Weinberg, J. (2024, February 29). The Neurobiology of Stress: Cortisol and Beyond. Rupa Health. https://www.rupahealth.com/post/a-functional-medicine-approach-to-stress-management
  31. Weinberg, J. (2023, December 19). The Science of Sleep: Functional Medicine for Restorative Sleep. Rupa Health. https://www.rupahealth.com/post/the-science-of-sleep-functional-medicine-for-restorative-sleep
  32. Yoshimura, H. (2023, February 13). Exercise and Male Hormones: Functional Medicine Insights for Hormonal Optimization. Rupa Health. ​​https://www.rupahealth.com/post/exercise-and-male-hormones-functional-medicine-insights-for-hormonal-optimization
  33. Yoshimura, H. (2024, January 22). Functional Medicine and Hormone Therapy in Aging Populations. Rupa Health. https://www.rupahealth.com/post/functional-medicine-and-hormone-therapy-in-aging-male-populations
  34. Yoshimura, H. (2023, November 7). The Remarkable Power of Exercise on Our Health: A Comprehensive Overview. Rupa Health. https://www.rupahealth.com/post/the-remarkable-power-of-exercise-on-our-health-a-comprehensive-overview
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