Men’s Health

Role of Testosterone in Men’s Health

While testosterone is widely associated with sex drive and sperm production in men, it is also an essential hormone that controls several other vital functions in men’s health.
To understand the complex effects of testosterone, this guide will be compiled with important topics such as
• What is testosterone?
• How does it affect your health?
• What are the treatments to improve testosterone
Testosterone plays a different role depending on the different life stages such as fetal development, puberty and adulthood.

What Is Testosterone? 

Testosterone is a sex hormone that plays a vital role in men’s health and well-being. Studies have been conducted to study the complex effects of testosterone, while it is exclusively associated with men, women’s ovaries can also produce testosterone (in smaller amounts).
This hormone is primarily produced in men by the male testis and in female ovaries, it is also found in animals. Testosterone also influences the bones and muscle mass and the way the body stores fat, and the production of red blood cells in men.
In females, the ovaries and the adrenal glands produce testosterone in much lesser amounts than in men. It combines with the female sex hormone referred to as estrogen that helps assist the growth, repair, and maintenance of female reproductive tissues and bone mass, and influences a woman’s energy levels, libido, and moods.

Lower Testosterone Levels in Men 

Lower testosterone level in men may affect their health adversely. The average testosterone levels in an adult male’s bloodstream range from 249-836 nanograms per deciliter (ng/dL). If the testosterone labels are lower than the average range or closer to the lower limit, this would lead to male hypogonadism.
Adult men with hypogonadism will display symptoms such as
• Low sex drive
• Low energy levels
• Weight gain
• Depression
• Mood swings
• Weaker and thinner bones
• Decrease in body hair
• Low self-confidence
Adolescents with these symptoms could be experiencing delayed puberty. Some of the common symptoms are less body hair, delayed voice change, and underdeveloped reproductive parts.

Higher Testosterone Levels in Men 

While low testosterone can be harmful, higher levels can be equally adverse to men’s health. While higher testosterone may lead to more muscle mass it has several side effects such as:
• Low sperm count.
• Damage in the heart muscle.
• Enlarged prostate.
• May cause Insomnia.
• Increased muscle mass.
• Mood swings.
• Overgrowth of body hair.
• Acne.
• Stunted growth.
A common factor for high testosterone levels can be associated with Testosterone Replacement Therapy (TRT)

The Effects of Testosterone on the Body

• Sexuality

Improving sexual health is an important role of testosterone. During adolescence, increasing levels of testosterone stimulate the development of the testes, penis, and pubic hair. The voice undergoes deepening, and there’s a growth in muscle mass and body hair. These physical transformations are accompanied by an increase in sexual drive.
Testosterone is often associated with libido or sex drive. Higher levels of testosterone generally correlate with increased sexual desire in men. Testosterone contributes to the physiological processes involved in achieving and maintaining an erection. It affects the smooth muscle tissue in the penis, influencing blood flow and the ability to attain and sustain an erection. (1)

• Reproductive System

Testosterone is essential for sperm cells production through spermatogenesis. Sperm development occurs within the seminiferous tubules of the testes, and testosterone is necessary to initiate and maintain this process.
Testosterone is also crucial for the development and maintenance of male reproductive organs, including the testes, penis, and prostate gland. During puberty, testosterone promotes the growth and maturation of these structures, leading to their proper function in adulthood. (2) 

• Nervous System

Testosterone can impact mood and emotional well-being. Low testosterone levels have been associated with symptoms of depression, irritability, and fatigue in some men. Some research suggests that testosterone may have neuroprotective effects, helping to maintain the health and function of neurons in the brain. This potential neuroprotective role of testosterone is being studied in relation to conditions such as Alzheimer’s disease and Parkinson’s disease. (3)

• Endocrine System

The endocrine system comprises glands responsible for hormone production in the body. The hypothalamus, situated in the brain, communicates with the pituitary gland to regulate testosterone levels as per the body’s requirements. The pituitary gland subsequently signals the testicles to produce testosterone. While most testosterone is synthesized in the testicles, minor quantities are also generated by the adrenal glands positioned above the kidneys. In women, small amounts of testosterone are produced by the adrenal glands and ovaries. (4)

• Skin and Hair

As you progress from childhood to adulthood, testosterone causes the development of facial hair, along with hair in the armpits and genital area. Additionally, hair may also appear on the arms, legs, and chest.
Testosterone influences the production of sebum, an oily substance secreted by the sebaceous glands in the skin. Sebum helps moisturize and protect the skin and hair. However, excessive sebum production can contribute to oily skin and acne. (5) 

What are different ways to improve testosterone in the body?

• Maintain a Healthy Diet

Eating a balanced diet rich in whole foods, including fruits, vegetables, lean proteins, and healthy fats, can help support overall hormonal balance, including testosterone production.

• Regular Exercise

Engaging in regular physical activity, particularly resistance training or strength training exercises, can help boost testosterone levels. High-intensity interval training (HIIT) and cardiovascular exercise may also have positive effects on testosterone.

• Maintain a Healthy Weight

Obesity and excess body fat can contribute to lower testosterone levels. By maintaining a healthy weight through a balanced diet and regular exercise, you can help support healthy testosterone levels.

• Testosterone Replacement Therapy

Testosterone replacement therapy (TRT) is also referred to as androgen replacement therapy. The primary focus is to treat low testosterone levels, which can occur either with age or because of a medical condition.

Conclusion

Testosterone is an important hormone for men. It plays a vital role at every step of development from fetal development to adulthood. Various factors like age, genetics, diet, exercise, sleep quality, stress levels, body composition, medications, environmental toxins, and overall health status affects testosterone in the body. While there are many natural ways in which you can improve testosterone levels in the body, medical treatment is necessary if your testosterone levels are too low.
FAQs
1. What happens if a man’s testosterone is high?
High testosterone levels in men may lead to increased muscle mass, strength, libido, assertiveness, and energy levels, but may also result in mood swings, aggression, and potential health risks.
2. What are the benefits of a man taking testosterone?
Benefits of testosterone supplementation in men may include increased libido, improved erectile function, enhanced muscle mass and strength, improved mood and cognitive function, and potential protection against osteoporosis.
3. Is high testosterone good for males?
While optimal testosterone levels are beneficial for male health, excessively high testosterone levels can lead to negative effects such as aggression, mood swings, and potential health risks.
4. Do hairy men have more testosterone?
The presence of body hair is influenced by genetics and hormonal factors, including testosterone. While higher testosterone levels may contribute to increased body hair, other factors also play a role.

Dr Deeksha Singh

OBGYN PT(Canada) MPT-OBGYN, MIAP (Gold medalist) Founder- Hormonalwings PFM Specialist IBCLC, CDKT, CDNT, CPPFS, RD Author- It's All About Pregnancy & It's All About Periods Life member of PCOS Society of India & Women Economic Forum International Speaker on women's health Ambassador Elsevier Journal

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  9. Thank you for this enlightening guide on testosterone’s impact on men’s health! It navigates through the complex realm of hormonal influence with clarity. The detailed breakdown of testosterone’s role in muscle mass, energy levels, and emotional well-being is invaluable. Understanding the interplay between testosterone and various health aspects is crucial for men seeking a holistic approach to well-being. The inclusion of lifestyle factors, such as diet and exercise, adds practical insights. This comprehensive guide serves as a valuable resource for those aiming to optimize their health through informed choices. Kudos for demystifying a topic often obscured by misconceptions and providing a roadmap for a healthier life.

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  12. Testosterone is crucial for men’s health, influencing everything from sex drive to muscle mass. This guide breaks down what testosterone is, its effects on the body, and how to manage its levels. Whether you’re dealing with low or high testosterone, understanding its role can help you maintain overall well-being. #MensHealth #Testosterone

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