What boost testosterone
Have you noticed changes in your body, perhaps your testosterone levels are low and you want to know what boost testosterone, this article will explain in detail all you need to know about testosterone.
What happens when a man’s testosterone are low, what are the signs of low testosterone, what foods boost testosterone levels, what exercises can boost testosterone levels, and what vitamins can increase testosterone levels.
Why is testosterone necessary
Investigators found that the complex effects of testosterone partly depend on its conversion to a kind of estrogen in the body.
The findings will help scientists develop better ways to treat and diagnose men who do not produce enough testosterone in their bodies and answer the question what boost testosterone.
The sex hormone testosterone plays an important role in the body. It is thought to regulate sex drive (libido), fat distribution, bone mass, muscle mass and strength and the creation of white blood cells and sperm in men.
A tiny quantity of circulating testosterone is transformed into Estradiol, a hormone that is a precursor to estrogen. Men tend to produce less estradiol and make less testosterone as they get older.
Hence, changes often associated with testosterone deficiency could be partly or entirely because of the decline of estradiol, many men are affected and often search for what boost testosterone.
Testosterone makes you more vital and helps you build muscle mass. It may be a good idea to increase your testosterone levels if you have been exercising regularly and you feel like you’ve reached a plateau.
The good news is that you can achieve a healthy balance of hormones without the use of drugs. If you are searching for ways to boost testosterone naturally, you will find what boost testosterone here.
The best way to increase testosterone production is to eat healthy foods and live a healthy lifestyle.
To help you get the most benefit from your workouts and increase your hormone levels, we’ve put together a list of foods and lifestyle choices, along with supplements to help you achieve these results.
What happens when a man’s testosterone Is low
Lower than optimum testosterone levels have numerous influences on your health.
These are some of the most common:
Health in reproductive life: Low testosterone levels cause men to lose sex drive frequently. You also have low sperm counts and erectile dysfunction.
Whenever male hormone levels have a drop, your energy levels drop too.
Obesity: Low testosterone is both a cause and symptom of high body fat.
Muscle and bone loss:
Testosterone is crucial in the maintenance and creation of bone and muscle mass, for both women and men.
There is a strong association between low testosterone and depression, and higher rates of anxiety and depression, respectively, all the more reason to learn what boosts testosterone here.
With the loss of muscle mass and bone density, testosterone levels also have a tendency to decrease leading to other problems.
It is part of the natural aging process in males and does not require hormonal treatments.
But you can find a way to increase your testosterone levels by changing your lifestyle and eating the right foods.
The meals that increase testosterone the most
The best way to boost your testosterone levels naturally is to eat foods that contain natural testosterone, for example
Bananas can increase testosterone
Bananas are a nutritive powerhouse, they are also great for controlling testosterone amounts. This fruit is also high in potassium, which can help you avoid muscle cramps during training, and it also has a high magnesium content, which is needed for the production of male hormones.
Pineapples have very high quantities of an enzyme known as bromelain, which is associated with better sports performance and maintaining of good hormone levels, It is also loaded with insoluble fiber, which helps keep your digestion running efficiently.
Increasing testosterone using fish nutrients
Fish is loaded with vitamins D and zinc, and other Nutrients you may need to keep your body healthy. The high selenium found in tuna helps to offset the mercury in larger fish and increase testosterone levels, an excellent example of what boost testosterone.
There is also strong evidence that fish oil supplements can help in raising testosterone levels.
Almonds are loaded with vitamin E, which is found to raise testosterone levels in humans and rats. The almonds also have magnesium and zinc, which are both found to help stimulate male hormones.
Legumes for natural testosterone
Legumes have both plant based proteins and nutrients, from magnesium to zinc, to boost testosterone amounts naturally. They are also loaded with fiber so you can stay full, and carbs provide energy in your workout routines.
Garlic for Testosterone
Everyone knows that garlic can help You catch the flu, but that’s not all it has to do with your health.
If you have low testosterone, garlic can also be beneficial. Studies have shown that this plant is able to reduce cortisol and boost testosterone levels in rats fed on a high-protein diet.
Garlic isn’t just good for cooking and for raising your testosterone levels, it can also be eaten raw. It may be far more distressing to your belly – as well as those around you – raw, and so go slowly,
It is believed that caffeine Coffee is one way what boost testosterone- particularly the caffeinated variety – can help boost testosterone levels in men.
The effects are reversed in women: Caffeinated coffee and decaffeinated coffee both can lower testosterone levels, an important fact when answering the question what boost testosterone.
There’s one crucial thing to bear in mind before you begin consuming a total pot each time you head to the gym. Caffeine may actually counteract the beneficial effects of caffeine because cortisol (a stress hormone) is raised after drinking coffee.
Zinc Is essential for testosterone boosters, and oysters are a great source of zinc and can be a great way to stack up for this mineral.
The zinc they contain is much higher than that found in fish or meat. The traditional wisdom that oysters are aphrodisiacs is based on these hormone-enhancing properties.
Red meat is a great source of protein and zinc for people who are trying to build muscle mass. It also contains cholesterol, which is converted into testosterone by your testicles.
Prepared and high fat meats can result in health problems and lower male hormone levels, so be sure you supply your muscles with the best lean cuts, red meat is an example of what boost testosterone.
Testosterone – Avoid foods that do this
If you want to naturally increase your testosterone levels, you should make sure to avoid these foods and drink, take them in moderation.
A few of them are still under investigation and may have a damaging impact on your hormonal system.
Alcohol in large amounts is a threat to testosterone. The researchers found that drinking too much alcohol can actually lower testosterone levels by 23 percent, while moderate consumption will even increase it.
In females, the connection between the two is opposite. Drinking excessive amounts of alcohol can actually increase the risk of breast cancer because it will increase the estrogen level in the body.
The level of cortisol in your blood will also go up when you drink more alcohol, and this is bad for you if you are trying to gain muscle.
Testosterone and processed Foods
The standard Western diet of sugar, fried foods, bread, and dairy products has been linked with increased body weight and lower than ideal testosterone levels.
On the other hand, diets that include higher amounts of green vegetables and homemade food items are linked to a healthy composition and hormonal balance.
In order to enhance your well-being and also to find out more about what boost testosterone levels in your body, give up the takeout, and consume more veggies.
Studies have been done on flaxseed, and the effects of this hormone on testosterone, but the research is still inconclusive.
Flaxseed, for example, is loaded with lignans, a chemical that can mimic the effects of testosterone, lignans are not what boost testosterone rather lignans are able to help bring down testosterone and decrease prostate cancer risk.
In one other study however, flaxseed consumption led to increased testosterone in rats, though the results depended on the timing of exposure.
In conclusion, flaxseed can be a beneficial addition to any diet and can even help to prevent cardiovascular disease and improve digestion, so it is helpful in answering the question what boost testosterone.
Nevertheless, in case, you are dealing with low testosterone levels, it might be better to consume it in small amounts, flaxseed is another good example of what boost testosterone.
Tomatoes contain lycopene, which is a lycopene-rich vegetable. The compound has been shown to have a number of good effects on males, including a reduced risk of prostate cancer.
Research indicates this’s due to its power to lower testosterone levels, so for all those searching for testosterone boosters, it is better to eat it in small amounts a good example of what boost testosterone.
Lycopene is additionally present in prepared and processed tomatoes, which means you are able to enjoy your tomato as a sauce but still reap the benefits of its cancer fighting qualities.
Keep to a modest amount and do not pour sugary sauces or ketchup over-processed foods.
The case of what boost testosterone and soy
While there’s a widespread belief that consuming soy provides you with higher estrogen, this isn’t always the truth.
The effects of soy are mimicked by plant estrogens or phytoestrogens. This particular form of estrogen might not have adverse effects on your health.
In some studies, soy protein concentrate may actually lower testosterone levels, contrary to popular belief. This is one of the reasons that it has been suggested as a treatment for prostate cancer.
Another study showed that neither soy protein nor whey protein altered hormone levels.
Use your common sense and moderation when it comes to soy.
Theoretically, vegans and vegetarians will eat less testosterone, and testosterone is a by – product of plant – based diets. Nevertheless, a study discovered vegans to have higher levels of testosterone than both vegetarians and meat eaters.
The researchers found that vegans and vegetarians had lower body weights and were younger than meat eaters, which may explain the difference in results.
These men would also have higher testosterone levels if they were generally healthier.
Still, this study shows that you can attain optimum hormonal balance and health with a vegan or vegetarian diet, so diet plays a part in what boost testosterone.
Lifestyle choices can help you fix low testosterone
Testosterone levels do not just drop due to the foods you consume, they’re also impacted by your lifestyle.
If you want to successfully manage your testosterone deficiency, you should combine nutrition and exercise with a focus on reducing stress and promoting sleep.
Allow me to share some hints for maximizing what increase testosterone production in your daily life:
Exercise and boost testosterone
While testosterone is needed for muscle development, this connection also goes in the opposite direction.
It is true that exercise can boost testosterone, but cardiovascular fitness is also a contributing factor.
When it comes to hormone levels, resistance training can be very beneficial, especially if it is consistent. After a 12-week study, testosterone levels rose after men began a muscle-building diet, but testosterone levels in younger men were higher.
You will also feel a huge boost of testosterone when you lift weights, which is a natural and immediate effect of weight lifting.
You also need to get 8 hours of sleep every night to support your hormones and endocrine system, so restful sleep is part of what boost testosterone.
There is some evidence that suggests sleep deprivation causes lower testosterone levels, but this isn’t really a big deal, even though getting a good night’s sleep is a big help in what boost testosterone.
A seven-day study found that reducing sleep by 3 hours for seven days in healthy young males decreased testosterone levels by ten to 15 %.
Inadequate sleep is associated with heart disease, a greater Body Mass Index (BMI), diabetes, as well as an increased risk of automobile & workplace accidents.
Bodyweight loss and testosterone have a bidirectional relationship and both are a part of the strategy to what boost testosterone.
A high-fat percentage decreases your testosterone levels, which causes you to build up more fat.
It also intensifies inflammatory reactions in the body and worsens diabetes and insulin resistance.
Getting your weight under control is one way to break free from the obesity trap.
A rise in male hormones will help you slim down, in addition to a decrease in body fat percentage can, in turn add to what boost testosterone.
Increase testosterone by managing stress
Chronic stress can result in lower testosterone levels and other mechanisms which speed up aging in the body.
High testosterone can, however, trigger reactions to intense stress and may even result in the onset of mood disorders and substance abuse.
Your anxiety can actually cause you to produce more testosterone, so it’s important to work on reducing your anxiety as this will increase your testosterone levels.
It’s not just great for your brain but also your hormone balance.
You will find additional factors like your normal response to stress that can affect the resultant effect on your hormone levels.
Staying away from Plastic bisphenol A, or BPA, is a common chemical in plastics and the linings of several metal cans.
Glass is a much better choice than plastic, especially since BPA-containing plastics have been linked to hormone disruption.
Phthalates are another harmful chemical that can be found in plastics and chemicals like toys and shampoos.
These findings are linked to disruption of hormonal function in both men and women, so a necessary step in finding the rights answers to what boost testosterone.
Supplements and medication to boost testosterone
If your Testosterone levels are low enough to warrant it, you can also look into supplements and medications to achieve this.
In case, you are keen on them, we launched a comparison between the best testosterone boosters available.
It is important to realize that food consists of many different parts that are interconnected in many different ways, many of which are not known to nutritional science. Supplements can never replace all of the ways a balanced diet and exercise is going to keep your testosterone levels balanced.
Ashwagandha is an Ayurvedic herb that is used for a number of conditions. One of these is to increase testosterone levels.
Ashwagandha supplements significantly improved both testosterone levels as well as overall health and energy, in a randomized controlled trial.
Vitamin D supplementation has been shown to raise testosterone levels.
Vitamin D is best obtained by sunlight, but this is not always possible due to the fact that our bodies are unable to produce vitamin D.
You can consume vitamin D fortified foods, like cereal or milk products, and purchase a vitamin D supplement, to attain the needed levels during the cold months.
Zinc and Testosterone
A zinc supplement can enhance your body’s natural defenses to get your hormone levels back up naturally.
Zinc is a crucial mineral that has numerous good effects, from improving your immune system to increasing your testosterone levels.
According to one study, zinc supplementation increased testosterone in more mature men, but decreased it in younger men, an interesting statistic when studying what boost testosterone.
Magnesium supplementation can increase testosterone levels, but in case, you are not getting enough of this mineral from food, you can get it daily.
Magnesium-rich chocolate is another option that can be beneficial to your health. Dark chocolate is actually a lot more fat and sugar than milk chocolate so if you really want to cut down on your calories then you should look for dark chocolate.
Your doctor can probably recommend testosterone replacement therapy if you have a serious testosterone deficiency. It is not necessary for normal testosterone reduction due to aging.
Testosterone therapy can also be used to treat conditions including loss, erectile dysfunction, and obesity of muscle mass, which can all be helped to boost testosterone levels.
However, if you suspect you’ve low testosterone levels, make an appointment with a physician, don’t go looking for what boost testosterone.
The risks of testosterone therapy
Testosterone therapy does have several risks, particularly if the medicine is given with no medical supervision or even in the incorrect doses. These are a few of the most common risks  related to it:
- Prostate cancer.
- Male breast cancer.
- Heart disease.
- Liver toxicity.
The takeaway on increasing testosterone
In case, you wish to boost testosterone naturally, the most effective approach is making several nutritious modifications for your lifestyle.
You don’t want to go either too low or too high with hormones. The key to achieving balance is to not only maintain high energy levels, but to build muscle and prevent disease.
The combination of eating less sugar and processed foods, along with regular exercise and plenty of sleep, will increase the amount of testosterone in your body and improve your overall health, its important to know what boost testosterone.
You can boost your testosterone levels by incorporating some of the foods on this list and supplementing them with vitamin D, magnesium, and zinc.
1. “Diagnosing and Managing Low Serum Testosterone.” Proceedings (Baylor University. Medical Center), Baylor Health Care System, Oct. 2014, www.ncbi.nlm.nih.gov/pmc/articles/PMC4255853/.
2. “Revisiting the Role of Testosterone: Are We Missing Something?” Reviews in Urology, MedReviews, LLC, 2017, www.ncbi.nlm.nih.gov/pmc/articles/PMC5434832/.
3. “Aging and Declining Testosterone: Past, Present, and Hopes for the Future.” Journal of Andrology, U.S. National Library of Medicine, 2012, www.ncbi.nlm.nih.gov/pmc/articles/PMC4077344/.
4. “Immunomodulation and Anti-Inflammatory Effects of Garlic Compounds.” Journal of Immunology Research, Hindawi Publishing Corporation, 2015, www.ncbi.nlm.nih.gov/pmc/articles/PMC4417560/.
5. “Effect of Cooking on Garlic (Allium Sativum L.) Antiplatelet Activity and Thiosulfinates Content.” Journal of Agricultural and Food Chemistry, U.S. National Library of Medicine, 27 Jan. 2007, pubmed.ncbi.nlm.nih.gov/17256959/.
6. “Garlic Supplementation Increases Testicular Testosterone and Decreases Plasma Corticosterone in Rats Fed a High Protein Diet.” The Journal of Nutrition, U.S. National Library of Medicine, Aug. 2001, pubmed.ncbi.nlm.nih.gov/11481410/.
7. “The Effects of Caffeinated and Decaffeinated Coffee on Sex Hormone-Binding Globulin and Endogenous Sex Hormone Levels: a Randomized Controlled Trial.” Nutrition Journal, BioMed Central, 19 Oct. 2012, www.ncbi.nlm.nih.gov/pmc/articles/PMC3502342/.
8. “Dose Effect of Caffeine on Testosterone and Cortisol Responses to Resistance Exercise.” International Journal of Sport Nutrition and Exercise Metabolism, U.S. National Library of Medicine, Apr. 2008, pubmed.ncbi.nlm.nih.gov/18458357/.
9. “Zinc Is an Essential Element for Male Fertility: A Review of Zn Roles in Men’s Health, Germination, Sperm Quality, and Fertilization.” Journal of Reproduction & Infertility, Avicenna Research Institute, 2018, www.ncbi.nlm.nih.gov/pmc/articles/PMC6010824/.
10. “Provisional Tables on the Zinc Content of Foods.” Journal of the American Dietetic Association, U.S. National Library of Medicine, Apr. 1975, pubmed.ncbi.nlm.nih.gov/1090644/.
11. “Hormonal Regulation of Testicular Steroid and Cholesterol Homeostasis.” Molecular Endocrinology (Baltimore, Md.), The Endocrine Society, Mar. 2008, www.ncbi.nlm.nih.gov/pmc/articles/PMC2262169/.
12. “Meat Intake and Reproductive Parameters among Young Men.” Epidemiology (Cambridge, Mass.), U.S. National Library of Medicine, May 2014, www.ncbi.nlm.nih.gov/pmc/articles/PMC4180710/.
13. “A Man with a Worrying Potassium Deficiency.” Endocrinology, Diabetes & Metabolism Case Reports, Bioscientifica Ltd, 2014, www.ncbi.nlm.nih.gov/pmc/articles/PMC3965273/.
14. “Magnesium: Are We Consuming Enough?” Nutrients, MDPI, 2 Dec. 2018, www.ncbi.nlm.nih.gov/pmc/articles/PMC6316205/.
15. “Acute Protease Supplementation Effects on Muscle Damage and Recovery across Consecutive Days of Cycle Racing.” European Journal of Sport Science, U.S. National Library of Medicine, 21 Jan. 2015, pubmed.ncbi.nlm.nih.gov/25604346/.
16. “Water-Insoluble Fiber-Rich Fraction from Pineapple Peel Improves Intestinal Function in Hamsters: Evidence from Cecal and Fecal Indicators.” Nutrition Research (New York, N.Y.), U.S. National Library of Medicine, 12 Mar. 2014, pubmed.ncbi.nlm.nih.gov/24774071/.
17. “Determination of Essential Elements (Copper, Manganese, Selenium and Zinc) in Fish and Shellfish Samples. Risk and Nutritional Assessment and Mercury-Selenium Balance.” Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association, U.S. National Library of Medicine, 2 Sept. 2012, pubmed.ncbi.nlm.nih.gov/24007738/.
18. “Mercury Toxicity and the Mitigating Role of Selenium.” EcoHealth, U.S. National Library of Medicine, 6 Feb. 2009, pubmed.ncbi.nlm.nih.gov/19198945/.
19. “Effects of Selenium on the Proliferation, Apoptosis and Testosterone Production of Sheep Leydig Cells in Vitro.” Theriogenology, U.S. National Library of Medicine, 16 Jan. 2017, pubmed.ncbi.nlm.nih.gov/28257863/.
20. “Do Fat Supplements Increase Physical Performance?” Nutrients, MDPI, 7 Feb. 2013, www.ncbi.nlm.nih.gov/pmc/articles/PMC3635209/.
21. “Effect of Vitamin E on Function of Pituitary-Gonadal Axis in Male Rats and Human Subjects.” Endocrinologia Japonica, U.S. National Library of Medicine, June 1982, pubmed.ncbi.nlm.nih.gov/6816576/.
22. “Legumes: Health Benefits and Culinary Approaches to Increase Intake.” Clinical Diabetes : a Publication of the American Diabetes Association, American Diabetes Association, Oct. 2015, www.ncbi.nlm.nih.gov/pmc/articles/PMC4608274/.
23. “The Potential Health Benefits of Legumes as a Good Source of Dietary Fibre.” The British Journal of Nutrition, U.S. National Library of Medicine, 18 Oct. 2009, pubmed.ncbi.nlm.nih.gov/19825218/.
24. “Alcohol Consumption and Hormonal Alterations Related to Muscle Hypertrophy: a Review.” Nutrition & Metabolism, BioMed Central, 6 June 2014, www.ncbi.nlm.nih.gov/pmc/articles/PMC4056249/.
25. “The Regulation of Muscle Mass by Endogenous Glucocorticoids.” Frontiers in Physiology, Frontiers Media S.A., 3 Feb. 2015, www.ncbi.nlm.nih.gov/pmc/articles/PMC4315033/.
26. “Dietary Patterns in Relation to Testosterone Levels and Severity of Impaired Kidney Function among Middle-Aged and Elderly Men in Taiwan: a Cross-Sectional Study.” Nutrition Journal, BioMed Central, 27 July 2019, www.ncbi.nlm.nih.gov/pmc/articles/PMC6660671/.
27. “Testosterone-Associated Dietary Pattern Predicts Low Testosterone Levels and Hypogonadism.” Nutrients, MDPI, 16 Nov. 2018, www.ncbi.nlm.nih.gov/pmc/articles/PMC6266690/.
28. “Flaxseed Consumption Influences Endogenous Hormone Concentrations in Postmenopausal Women.” Nutrition and Cancer, U.S. National Library of Medicine, 2001, pubmed.ncbi.nlm.nih.gov/11588903/.
29. “Dose, Timing, and Duration of Flaxseed Exposure Affect Reproductive Indices and Sex Hormone Levels in Rats.” Journal of Toxicology and Environmental Health. Part A, U.S. National Library of Medicine, Apr. 1999, pubmed.ncbi.nlm.nih.gov/10321385/.
30. “Dietary Flaxseed as a Strategy for Improving Human Health.” Nutrients, MDPI, 25 May 2019, www.ncbi.nlm.nih.gov/pmc/articles/PMC6567199/.
31. “Tomatoes, Lycopene, and Prostate Cancer: Progress and Promise.” Experimental Biology and Medicine (Maywood, N.J.), U.S. National Library of Medicine, Nov. 2002, pubmed.ncbi.nlm.nih.gov/12424328/.
32. “Dietary Tomato and Lycopene Impact Androgen Signaling- and Carcinogenesis-Related Gene Expression during Early TRAMP Prostate Carcinogenesis.” Cancer Prevention Research (Philadelphia, Pa.), U.S. National Library of Medicine, Dec. 2014, www.ncbi.nlm.nih.gov/pmc/articles/PMC4259248/.
33. “Tomato Products, Lycopene, and Prostate Cancer Risk.” The Urologic Clinics of North America, U.S. National Library of Medicine, Feb. 2002, pubmed.ncbi.nlm.nih.gov/12109359/.
34. “Soy Protein Isolates of Varying Isoflavone Content Exert Minor Effects on Serum Reproductive Hormones in Healthy Young Men.” The Journal of Nutrition, U.S. National Library of Medicine, Mar. 2005, pubmed.ncbi.nlm.nih.gov/15735098/.
35. “Soy Protein Supplementation Is Not Androgenic or Estrogenic in College-Aged Men When Combined with Resistance Exercise Training.” Scientific Reports, Nature Publishing Group UK, 24 July 2018, www.ncbi.nlm.nih.gov/pmc/articles/PMC6057888/.
36. “Hormones and Diet: Low Insulin-like Growth Factor-I but Normal Bioavailable Androgens in Vegan Men.” British Journal of Cancer, U.S. National Library of Medicine, July 2000, pubmed.ncbi.nlm.nih.gov/10883675/.
37. “Effect of Testosterone on Muscle Mass and Muscle Protein Synthesis.” Journal of Applied Physiology (Bethesda, Md. : 1985), U.S. National Library of Medicine, Jan. 1989, pubmed.ncbi.nlm.nih.gov/2917954/.
38. “Which Exercise Is Better for Increasing Serum Testosterone Levels in Patients with Erectile Dysfunction?” The World Journal of Men’s Health, Korean Society for Sexual Medicine and Andrology, May 2018, www.ncbi.nlm.nih.gov/pmc/articles/PMC5924956/.
39. “Effects of Progressive Resistance Training on Growth Hormone and Testosterone Levels in Young and Elderly Subjects.” Mechanisms of Ageing and Development, U.S. National Library of Medicine, Aug. 1989, pubmed.ncbi.nlm.nih.gov/2796409/.
40. “Acute Effects of Different Intensities of Weight Lifting on Serum Testosterone.” Medicine and Science in Sports and Exercise, U.S. National Library of Medicine, Dec. 1993, pubmed.ncbi.nlm.nih.gov/8107546/.
41. “Impaired Sleep Is Associated with Low Testosterone in US Adult Males: Results from the National Health and Nutrition Examination Survey.” World Journal of Urology, U.S. National Library of Medicine, July 2019, pubmed.ncbi.nlm.nih.gov/30225799/.
42. “Effect of 1 Week of Sleep Restriction on Testosterone Levels in Young Healthy Men.” JAMA, U.S. National Library of Medicine, 1 June 2011, www.ncbi.nlm.nih.gov/pmc/articles/PMC4445839/.
43. “The Global Problem of Insufficient Sleep and Its Serious Public Health Implications.” Healthcare (Basel, Switzerland), MDPI, 20 Dec. 2018, www.ncbi.nlm.nih.gov/pmc/articles/PMC6473877/.
44. “Testosterone and Obesity.” Obesity Reviews : an Official Journal of the International Association for the Study of Obesity, U.S. National Library of Medicine, July 2015, pubmed.ncbi.nlm.nih.gov/25982085/.
45. “Lowered Testosterone in Male Obesity: Mechanisms, Morbidity and Management.” Asian Journal of Andrology, Medknow Publications & Media Pvt Ltd, 2014, www.ncbi.nlm.nih.gov/pmc/articles/PMC3955331/.
46. “Chronic Stress Induces Ageing-Associated Degeneration in Rat Leydig Cells.” Asian Journal of Andrology, Nature Publishing Group, July 2012, www.ncbi.nlm.nih.gov/pmc/articles/PMC3720085/.
47. “Exogenous Testosterone Enhances Cortisol and Affective Responses to Social-Evaluative Stress in Dominant Men.” Psychoneuroendocrinology, U.S. National Library of Medicine, Nov. 2017, www.ncbi.nlm.nih.gov/pmc/articles/PMC5798202/.
48. Cruess DG;Antoni MH;Schneiderman N;Ironson G;McCabe P;Fernandez JB;Cruess SE;Klimas N;Kumar M; “Cognitive-Behavioral Stress Management Increases Free Testosterone and Decreases Psychological Distress in HIV-Seropositive Men.” Health Psychology : Official Journal of the Division of Health Psychology, American Psychological Association, U.S. National Library of Medicine, Jan. 2000, pubmed.ncbi.nlm.nih.gov/10711583/.
49. “Bisphenol a: a Model Endocrine Disrupting Chemical with a New Potential Mechanism of Action.” Endocrinology, Endocrine Society, June 2013, www.ncbi.nlm.nih.gov/pmc/articles/PMC3740487/.
50. “Phthalate Exposure and Reproductive Hormones and Sex-Hormone Binding Globulin before Puberty – Phthalate Contaminated-Foodstuff Episode in Taiwan.” PloS One, Public Library of Science, 14 Apr. 2017, www.ncbi.nlm.nih.gov/pmc/articles/PMC5391940/.
51. “Phthalates and Sex Steroid Hormones Among Men From NHANES, 2013-2016.” The Journal of Clinical Endocrinology and Metabolism, U.S. National Library of Medicine, Apr. 2020, pubmed.ncbi.nlm.nih.gov/31996892/.
52. “A Randomized, Double-Blind, Placebo-Controlled, Crossover Study Examining the Hormonal and Vitality Effects of Ashwagandha ( Withania Somnifera) in Aging, Overweight Males.” American Journal of Men’s Health, SAGE Publications, 2019, www.ncbi.nlm.nih.gov/pmc/articles/PMC6438434/.
53. “Effect of Vitamin D Supplementation on Testosterone Levels in Men.” Hormone and Metabolic Research = Hormon– Und Stoffwechselforschung = Hormones Et Metabolisme, U.S. National Library of Medicine, Mar. 2011, pubmed.ncbi.nlm.nih.gov/21154195/.
54. “Sunlight and Vitamin D: A Global Perspective for Health.” Dermato-Endocrinology, Landes Bioscience, 1 Jan. 2013, www.ncbi.nlm.nih.gov/pmc/articles/PMC3897598/.
55. “Reduction in Duration of Common Colds by Zinc Gluconate Lozenges in a Double-Blind Study.” Antimicrobial Agents and Chemotherapy, U.S. National Library of Medicine, Jan. 1984, www.ncbi.nlm.nih.gov/pmc/articles/PMC185426/.
56. “Zinc Status and Serum Testosterone Levels of Healthy Adults.” Nutrition (Burbank, Los Angeles County, Calif.), U.S. National Library of Medicine, May 1996, pubmed.ncbi.nlm.nih.gov/8875519/.
57. “The Interplay between Magnesium and Testosterone in Modulating Physical Function in Men.” International Journal of Endocrinology, Hindawi Publishing Corporation, 2014, www.ncbi.nlm.nih.gov/pmc/articles/PMC3958794/.
58. Katz, David L, et al. “Cocoa and Chocolate in Human Health and Disease.” Antioxidants & Redox Signaling, Mary Ann Liebert, Inc., 15 Nov. 2011, www.ncbi.nlm.nih.gov/pmc/articles/PMC4696435/.
59. “The Effects of Testosterone Replacement Therapy on the Prostate: a Clinical Perspective.” F1000Research, F1000 Research Limited, 25 Feb. 2019, www.ncbi.nlm.nih.gov/pmc/articles/PMC6392157/.
60. “Risks of Testosterone Replacement Therapy in Men.” Indian Journal of Urology : IJU : Journal of the Urological Society of India, Medknow Publications & Media Pvt Ltd, Jan. 2014, www.ncbi.nlm.nih.gov/pmc/articles/PMC3897047