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  2. List of human hormones - Wikipedia

    en.wikipedia.org/wiki/List_of_human_hormones

    The following is a list of hormones found in Homo sapiens. Spelling is not uniform for many hormones. Spelling is not uniform for many hormones. For example, current North American and international usage uses [ citation needed ] estrogen and gonadotropin, while British usage retains the Greek digraph in oestrogen and favours the earlier ...

  3. Sex-hormonal agent - Wikipedia

    en.wikipedia.org/wiki/Sex-hormonal_agent

    A sex-hormonal agent, also known as a sex-hormone receptor modulator, is a type of hormonal agent which specifically modulates the effects of sex hormones and of their biological targets, the sex hormone receptors. The sex hormones include androgens such as testosterone, estrogens such as estradiol, and progestogens such as progesterone. [1]

  4. Estrogen - Wikipedia

    en.wikipedia.org/wiki/Estrogen

    Quantitatively, estrogens circulate at lower levels than androgens in both men and women. [6] While estrogen levels are significantly lower in males than in females, estrogens nevertheless have important physiological roles in males. [7] Like all steroid hormones, estrogens readily diffuse across the cell membrane.

  5. List of estrogens - Wikipedia

    en.wikipedia.org/wiki/List_of_estrogens

    This is a list of steroidal estrogens or derivatives of estradiol, estrone, ... Chemical name Structure Marketed Estradiol (E2) Estra-1,3,5(10)-triene-3,17β-diol

  6. 8 major factors that cause low testosterone levels - AOL

    www.aol.com/8-major-factors-cause-low-112400523.html

    Nall says men tend to hit their hormonal peak in their 30s. After 40, testosterone starts to drop. “Then, it takes a pretty big dive around age 50 and starts to go down,” he adds.

  7. Sex hormone - Wikipedia

    en.wikipedia.org/wiki/Sex_hormone

    In general, androgens are considered "male sex hormones", since they have masculinizing effects, while estrogens and progestogens are considered "female sex hormones" although all types are present in each sex at different levels. [6] Sex hormones include: Progestogens. Pregnenolone → Progesterone → Allopregnanedione → Allopregnanolone

  8. Though hormone replacement therapy has been a popular form of treatment for decades, used to offset symptoms of menopause in women and andropause (aging-related hormone changes) in men, hormone ...

  9. Gynecomastia - Wikipedia

    en.wikipedia.org/wiki/Gynecomastia

    Around 10–40% of males with Graves' disease (a common form of hyperthyroidism) experience gynecomastia. [26] Increased conversion of testosterone to estrogen by increased aromatase activity, [7] increased levels of SHBG and increased production of testosterone and estradiol by the testes due to elevated levels of LH cause the gynecomastia ...