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Metformin improves early signs of heart disease in women with PCOS and raises apelin levels, but doesn't significantly change artery thickness.

The 1550 nm fractional Er:Glass laser improved hair regrowth in patients with androgenic alopecia, but didn't significantly change collagen type I, skin fibroblasts, or macrophages. More research is needed for optimal results.

Some common medications like metformin, insulin, and ACE inhibitors can lower PSA levels, while statins don't, and low dose finasteride significantly reduces PSA.

Many Chinese patients lose hair after weight loss surgery, especially women, and taking iron and zinc on their own doesn't help.

Scientists improved how to grow mouse skin cells in the lab and created a long-lasting cell line, but didn't fully explain its advantages or compare it to normal cells.

Eating alfalfa sprouts every day can raise testosterone levels in middle-aged men, but broccoli sprouts don't have this effect.

PRP hair treatment is generally safe but may cause minor pain, bleeding, redness, and scalp tightness, and isn't suitable for everyone.

A woman's severe hair loss was caused by scalp psoriasis, not the initially thought condition, and treatment improved her psoriasis but couldn't restore her lost hair.

Certain skin diseases are linked to Agent Orange and similar chemicals; veterans should be screened and informed about uncertain risks, and current data doesn't link spironolactone with breast cancer.

Men are increasingly removing body hair for looks and cleanliness, and while hair loss can cause distress, it doesn't affect their self-esteem as much as it does in women.

New findings suggest potential treatments for melanoma, hyperpigmentation, hair defects, and multiple sclerosis, and show skin microbiome changes don't cause atopic dermatitis.

Using body measurements can help achieve good results in plastic surgery like reshaping the torso, but it doesn't work for all body types.

The FDA approved a new breast cancer treatment, found flu shots may reduce heart risks, questioned the safety of fast-tracked drug approvals, showed statins don't help with certain pneumonia, and approved a new dementia imaging agent.

A woman's hair loss looked like a different condition due to her hairstyle, and treatment stopped further hair loss but didn't regrow hair.

About 30% of women feel they lose too much hair, often starting before age 40, and most can't find a reason for it.

PSA testing is a reliable method for detecting prostate cancer, and opioids may lower PSA levels, but triglycerides don't affect prostate cancer risk.

New hair regrowth model introduced, imiquimod kills skin cancer cells, T-cadherin loss makes skin cancer more invasive, no strong link between PTCH1 gene and skin cancer after transplant, and male teens more likely to have hereditary hair loss.

A device was made in 2008 to measure hair loss severity. Other findings include: frizzy mutation in mice isn't related to Fgfr2, C/EBPx marks preadipocytes, Cyclosporin A speeds up hair growth in mice, blocking plasmin and metalloproteinases hinders healing, hyperbaric oxygen helps ischemic wound healing, amniotic membranes heal wounds better than polyurethane foam, rhVEGF165 from a fibrin matrix improves tissue flap viability and induces VEGF-R2 expression, and bFGF enhances wound healing and reduces scarring in rabbits.

RY-023, a specific drug, can improve early stage memory learning without affecting general activity in rats, but it's less effective for later learning stages and doesn't impact memory recall.

Hair restoration surgery has improved to transplant hair in natural groupings, but it's labor-intensive and can't fully restore normal hair density.

Being obese and eating too many calories may increase the risk of kidney cancer, but physical activity doesn't seem to affect this risk.

New gene mutations linked to skin conditions were found, bacteria and chemicals may worsen acne, a dog mutation could exist in humans, virus-like elements might be involved in psoriasis, and a vitamin D3 treatment doesn't prevent chemotherapy-related hair loss.

Testosterone's role in women's sex drive is unclear and needs more research, as low levels don't always mean less sexual interest and high levels can cause side effects.

Glycerol may improve wound healing and prevent keloids, a device can measure itch intensity, male pattern baldness is highly heritable, and fumaric acid esters may work for psoriasis by causing cell death in T cells.

Mothers and newborns with dental fillings have higher mercury in their hair, but adding fillings during pregnancy doesn't raise mercury levels further.

Dihydrotestosterone and 5α-Reductase play a role in hair loss and prostate health, and finasteride can increase hair growth in men without affecting sperm production, but it doesn't work for postmenopausal women with hair loss.

Drug companies were interested in advertising directly to consumers to make back their money, but most didn't think it would help and were concerned about negative effects.

Women with severe acne, hirsutism, and androgenic alopecia often have higher levels of certain androgens, but the specific pattern can't be predicted just by looking at symptoms.

Hair growth can be induced by transplanting certain cells, but these cells lose their properties during culturing. The best cell interaction happens in a liquid medium under gravity, and using collagen doesn't help. Future research could focus on using growth factors to stimulate these cells.

Finasteride capsules with drug nanoparticles were made, improving stability, solubility, and effectiveness of drugs that don't dissolve well in water.