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Using anabolic-androgenic steroids can harm men's reproductive health and increase the risk of heart problems and death.

Thyroid hormones and androgens affect gene expression in frog reproductive organs differently between males and females.

A postmenopausal woman's hormone imbalance and symptoms improved after removing benign ovarian tumors.

Steroid hormones are crucial for body functions and have various medical uses, but their misuse can lead to dependence.

Key proteins influence wool quality by affecting hair follicle development in sheep.

Hormones play a key role in skin aging, with estrogen and testosterone declines affecting skin health.

A 23-year-old woman's missed periods were caused by a rare genetic disorder treated with hormone patches.

Oral spironolactone and isotretinoin are effective for treating acne.

Androgens and DHEA can help prevent breast cancer and improve health in women.

Buserelin safely and effectively suppresses early puberty, potentially improving final height.

Amenorrhea is when a woman doesn't have periods, with primary amenorrhea starting by age 15 or within five years of breast development, and secondary amenorrhea when periods stop for three months. It affects 3-4% of women not pregnant, breastfeeding, or in menopause, mainly due to polycystic ovary syndrome, hypothalamic amenorrhea, hyperprolactinemia, and ovarian failure.

Androgen therapy can help with symptoms like low libido in women, but more research is needed to understand its long-term safety and effects on health.

The document concludes that skin aging in women can be caused by UV exposure and hormonal changes, and treatments like hormone replacement therapy and various skin therapies can help.

Testosterone and its metabolites have varied effects on different body systems, especially during puberty.

Human sebaceous glands can grow normally for a week without certain growth factors, and adding estrogen reduces their oil production without affecting cell growth.

Testosterone in human pancreas cells boosts insulin production.

Testosterone replacement can help women with low libido and mood, but they need to have enough estrogen first to avoid side effects.

PCOS is a common hormonal disorder in women, marked by high androgen levels and often seen in 20% of women via ultrasound.

Flaxseed lignans may reduce breast cancer risk in women.

Gender-affirming hormone therapy affects metabolism differently based on treatment type.

The document explains how certain drugs block hormones to treat cancers like breast and prostate cancer.

PCOS is often caused by hormonal imbalances that can lead to various health issues and may indicate a risk for future metabolic and cardiovascular problems.

Reduced sexual drive may be linked to male breast cancer, while anti-estrogenic factors might lower the risk.

Low doses of BPA can increase prostate growth and change hormone levels in adult rats.

Women with a certain type of hair loss have more copper in the back of their head than the front, and treatment can normalize hair but not copper levels.

Rare adrenal cancers that secrete androgens or estrogens have a poor prognosis and are treated primarily with surgery.

The patient's long-term hair loss was caused by leukemia treatments and low estrogen levels, worsened by her genetic tendency for hair loss.

Females have higher estrogen receptor levels in hair than males, and these levels decrease in white hair compared to black hair.

Estrogens help reduce skin aging, and SERMs might offer similar benefits without the risks of hormone therapy.

Changes in testosterone and estrogen receptor genes can affect how men age, influencing body fat, hair patterns, and possibly leading to skin disorders.