Testosterone - PPT

1. Testosterone By IC Fitness Club – An Institute of Fitness Science www.icfitnessclub.com

2. Overview Testosterone is a sex hormone that is important for both men and women, but it is typically present in higher levels in males. It belongs to a class of hormones called androgens and is produced primarily in the testicles in men and in smaller amounts in the ovaries in women. Adrenal glands also produce a small amount of testosterone.

3. Continued… • In males, testosterone plays a crucial role in the development of the male reproductive tissues, such as the testes and prostate, as well as promoting secondary sexual characteristics like increased muscle mass, body hair growth, and deepening of the voice during puberty. Testosterone also contributes to overall health and well-being, affecting bone density, fat distribution, and the production of red blood cells.

4. Testosterone and Medical Use • Testosterone has several medical uses, and its therapeutic applications are mainly focused on addressing conditions associated with hormonal imbalances. Here are some of the medical uses of testosterone: 1. Hormone Replacement Therapy (HRT): Testosterone replacement therapy is often used to treat hypogonadism, a condition in which the body does not produce enough testosterone. Hypogonadism can occur in males due to issues with the testicles or the pituitary gland. Testosterone replacement therapy helps restore testosterone levels to normal, alleviating symptoms such as fatigue, reduced libido, and mood changes. 2. Delayed Puberty: In some cases, adolescents may experience delayed puberty, and testosterone therapy can be prescribed to stimulate the development of secondary sexual characteristics.

5. Continued.. 3. Gender Dysphoria Treatment: Testosterone is used as part of hormone therapy for individuals undergoing gender transition, particularly in transgender men. It helps induce the development of masculine secondary sexual characteristics. 4. Osteoporosis Treatment: Testosterone has a positive impact on bone density, and it is sometimes prescribed to treat osteoporosis in men. This is especially relevant in cases where low testosterone levels contribute to bone loss. 5. Muscle Wasting Disorders: Testosterone may be prescribed to individuals with certain muscle wasting disorders, such as HIV-associated muscle wasting, to help maintain muscle mass and strength.

6. Testosterone and Bodybuilding • Testosterone is often associated with bodybuilding due to its role in promoting muscle growth and development of male secondary sexual characteristics. Athletes, including bodybuilders, sometimes use testosterone in various forms to enhance muscle mass and performance. • Here are some key points regarding testosterone and its relationship to bodybuilding: • Natural Effects on Muscle Growth: Testosterone naturally plays a crucial role in the development and maintenance of muscle mass. It promotes protein synthesis and helps regulate the balance between muscle breakdown and growth. During puberty, increased testosterone levels contribute to the significant muscle growth seen in males.

7. Continued… 2. Anabolic Steroids: Some bodybuilders and athletes may use synthetic forms of testosterone, known as anabolic steroids, to enhance muscle growth, strength, and overall athletic performance. Anabolic steroids are synthetic substances that mimic the effects of testosterone in the body. 3. Legal and Health Risks: The use of testosterone or anabolic steroids without a prescription is illegal in many places and can have severe consequences for an individual's health. Misuse of these substances can lead to a range of adverse effects, including mood swings, aggression, infertility, cardiovascular problems, and other long-term health issues.

8. Testosterone Esters • Testosterone esters are synthetic derivatives of testosterone, the primary male sex hormone. These esters are commonly used in medical settings for testosterone replacement therapy (TRT) or hormone therapy. The addition of esters to testosterone molecules alters their pharmacokinetics, influencing the rate of release and duration of action in the body.

9. Continued… • Here are some common testosterone esters used in medical and sometimes non-medical contexts: • Testosterone Enanthate: This ester has a longer duration of action and is typically administered through intramuscular injection. It is commonly used in testosterone replacement therapy and bodybuilding. • Testosterone Cypionate: Similar to testosterone enanthate, testosterone cypionate is administered through intramuscular injection. It has a longer half-life, meaning it stays active in the body for a longer duration. • Testosterone Propionate: This ester has a shorter half-life compared to enanthate and cypionate, requiring more frequent injections. It is commonly used in medical settings and for performance enhancement.

10. Half Life with Esters • Testosterone Cyponate: 7-8 days (250mg/ml) • Testosterone Enanthate: 5-6 Days (250mg/ml) • Testosterone Propionate: 2-3 Days (100mg/ml )

11. Anabolic and Androgenic Property The anabolic ratio of testosterone is generally considered to be 100:100. • It’s also considered as a reference value.

12. Thanks for Reading. • Presented by – IC Fitness Club – An Institute of Fitness Science • IC Fitness Club ® - Best Personal Trainer Course in Delhi and Sports Nutrition Course in Delhi • Address: B-5, 1st floor, above Fed Bank, Dwarka Mor, Patel Garden, New Delhi, Delhi 110078 • Phone: 088514 19719 • Website: www.icfitnessclub.com