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Finasteride affects prostate weights and pituitary activity differently with age.

Treatment during development affects hormone balance and sexual behavior in male rats.

Sex hormones affect hair and feather growth and may help manage alopecia and hormone-dependent cancers.

The study found no significant difference in stress hormone levels between people with alopecia areata and healthy individuals, suggesting that the disease is not caused by an overactive stress response system.

Dihydrotestosterone changes some hormone-related gene expressions in rat pituitary glands but doesn't affect the estrous cycle.

Signals from skin cells controlled by Rac proteins help turn certain precursor cells into white fat cells.

The document explains how the male reproductive system works, its role in making testosterone, and how conditions like obesity can disrupt it, leading to low testosterone and fertility issues.

Stress hormone CRF can cause hair loss by affecting hair growth cells and hormones.

Stress can slow hair growth and affect skin color by impacting the body's stress response system.

Certain genetic variants in the androgen receptor are linked to higher PSA levels, potentially affecting prostate cancer screening outcomes.

Hair loss can be a key sign of a rare type of rickets when vitamin D treatment doesn't work and advanced tests aren't available.

Germacrene analogs, especially 8-Hydroxy germacrene B, are more effective than germacrone at blocking a hormone-related enzyme and could help treat hair loss.

Stress increases certain chemicals in the skin and nerves, which might worsen skin conditions.

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

Certain herbal compounds, especially from bitter melon, can inhibit cancer growth and promote hair growth by blocking PAK1.

Prolactin affects hair growth cycles and can cause early hair follicle regression.

Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.

Neurosteroids play a key role in controlling the brain-adrenal gland activity in pregnant sheep, both in normal and stressful situations.

Antiandrogens affect androgen-dependent body functions and are used for various medical conditions, with some risks like fetus feminization, but new forms like 17α-propylmesterolone show promise for acne without systemic effects.

Testosterone affects stress hormone levels differently in adolescent and adult male rats.

High doses of Lagenaria siceraria fruit powder lower FSH and LH hormone levels in male rats.

Thyroid hormone treatments help thyroidectomized rats grow normally.

Melatonin may help with sleep issues, depression, and cancer, but more research is needed.

Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.

Finasteride safely lowers DHT levels without affecting testosterone.

Athletes use steroids to enhance performance despite health risks and legal issues, and education on their dangers is needed.

The conclusion suggests that prostate cancer should be classified by castration status and that new therapies targeting androgen receptor signaling show promise.

Male rats grow hair faster than females, and certain hormones can slow or slightly increase hair growth, but not significantly beyond natural rates.

Different halogens on progesterone derivatives can either block or mimic male hormone effects, depending on their type and amount.

Finasteride exposure harms tadpole reproduction and hormone balance.