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Annurca apple extract may protect mouse hair from damage by chemotherapy and could help treat hair loss without promoting cancer growth.

Antiandrogen drugs can reduce PSA levels in women with excess hair, suggesting PSA is a sign of male hormone activity in women.

A substance from hair follicle stem cells helps heal skin wounds in diabetic mice by promoting cell growth and preventing cell death.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

Scientists made a mouse that shows how a specific protein in the skin changes and affects hair growth and shape.

Women with PCOS have higher levels of certain androgens, which are good at predicting excess hair growth.

Men, especially older ones with health issues like prostate cancer, may have worse COVID-19 outcomes and could benefit from therapies targeting male hormones.

DHEA stimulates skin oil glands and could help postmenopausal women, with potential for acne and excessive hair growth treatments.

Pregnancy often causes skin changes like darkening, stretch marks, and hair growth, which may improve after childbirth.

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.

Amenorrhea, or the absence of periods, should be evaluated by age 15 or within five years of early breast development, and is most commonly caused by conditions like polycystic ovary syndrome and hypothalamic amenorrhea.

The RORα gene is active in different parts of cashmere goat hair follicles and may be influenced by melatonin, especially in December when hair growth changes.

Long-term estrogen therapy in postmenopausal women can improve certain health markers, hair loss is common regardless of hormone use, stopping estrogen doesn't increase breast cancer risk, smoking does, and a balanced BMI is linked to lower mortality.

Eating high-glycemic and dairy foods can increase hormones that may cause acne and other health issues.

Early hair loss may increase the risk of prostate cancer, especially in African American men and those with frontal baldness.

Acne is a common skin condition linked to diet, hormones, and genetics, and early treatment can prevent scarring.

Hair loss in women may have multiple causes, and eyebrow regrowth possible with specific injections.

Minoxidil, finasteride, and low-level laser light therapy effectively treat hair loss.

Scientists made all eight versions of a compound called cyoctol, but found it's not an anti-androgen and it fully breaks down in the skin.

Melandrium firmum extract helps mice grow hair by blocking a hair loss enzyme and changing hair growth genes.

Hirsutism in young girls can have causes other than PCOS, so diagnoses should be reassessed if treatments don't work.

The conclusion is that using drugs to block the TOR pathway might slow aging and prevent age-related diseases.

Finasteride can cause lasting sexual, emotional, and cognitive issues, with varying severity.

S5αR inhibitors might help treat schizophrenia and other mental disorders but need more research.

Evaluate postmenopausal women with high androgen levels using medical history, physical exams, lab tests, and imaging to manage health risks.

Nonclassic adrenal hyperplasia is a genetic condition that can cause early puberty and fertility problems, treated with specific steroids.

Botulinum toxin shows promise for various skin conditions but requires more research for confirmation and standardized use.

Using steroids can increase the risk of heart problems.

Finasteride may help some women with hair loss, but better options exist.

Herbal alternatives like saw palmetto and green tea may offer safe, effective treatment for hormonal hair loss.