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Estrogens can improve skin aging but carry risks; more research is needed on safer treatments.

Stress in mice delays hair growth and treatments blocking substance P can partly reverse this effect.

The document explains how male reproductive hormones work and affect the body.

Hormonal treatments are effective for severe or persistent acne and should be used with other acne therapies, considering potential side effects.

Palmitoyl tetrapeptide-20 may help reduce hair greying and increase melanin production.

The article concludes that hormonal therapy is an effective long-term acne treatment, even for those without hormonal imbalances.

Plant extracts may help treat hormone-related hair loss.

HSD3B1 gene variant and being overweight linked to hair loss in women with polycystic ovary syndrome.

Leptin helps start the growth phase of hair.

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.

Higher levels of unbound testosterone are linked to increased insulin resistance, especially in women with polycystic ovary syndrome.

Erythropoietin helps hair grow and could be a potential treatment for hair loss.

The effects of estrogen on human scalp hair growth are unclear and need more research.

Recreational drug use can cause misdiagnosed conditions and drug interactions in HIV patients.

Surgeons must understand the full care process for gender confirmation surgery to help transgender individuals effectively.

Quercetin may help with PCOS symptoms, but more research is needed.

Prenatal stress changes how male and female rats enjoy rewards differently, linked to sex hormones.

The study found that women with hyperandrogenic PCOS have higher levels of AKT1 and AKT2 proteins in their cells, which may lead to cell dysfunction.

The estradiol valerate/dienogest oral contraceptive helps with heavy periods, may improve acne and symptoms in PCOS, and doesn't affect sexual function.

Higher Lnk protein levels in ovaries may lead to insulin resistance in women with PCOS.

Male yak hair growth is influenced by DHT synthesis, which is promoted by 5α-red1 and AR during growth phases, while E2 may inhibit growth through ERα.

Acupuncture may improve reproductive and metabolic functions in PCOS without negative side effects, but more research is needed to confirm its effectiveness.

Hormone replacement therapy may improve hair growth in the frontal hairline of postmenopausal women with hair loss.

Early onset baldness in men may indicate a condition similar to PCOS, linked to heart disease, diabetes, and prostate issues.

Gene therapy shows promise for enhancing physical traits but faces ethical, safety, and regulatory challenges.

Insulin resistance is linked to larger thyroid volume in patients with polycystic ovary syndrome.

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

Dihydrotestosterone makes arteries stiffer in female mice by reducing estrogen receptor expression.

Higher testosterone harms sperm motility, while higher estradiol improves sperm survival.

The tropical legume Sesbania rostrata can form nodules in waterlogged conditions using a different method that involves plant hormones and specific genes.