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St. John's Wort extract and oil safety in cosmetics is unclear; more data needed on photosensitization, toxicity, and human irritation.

Primary cilia affect the size and oil production of eye glands but not the oil's makeup.

The paper suggests that hair loss might be caused by skull growth, not just DHT's effect on hair follicles, and calls for more research.

A protein called EGFR protects hair follicle stem cells, and when it's disrupted, hair follicles can be damaged, but blocking certain pathways can restore hair growth.

Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.

The research identified 12 antioxidant compounds in Polygonum multiflorum roots, suggesting these as quality markers for the plant's processed roots.

To diagnose Polycystic Ovarian Syndrome, two out of three signs—irregular periods, high male hormone levels, or cysts on the ovaries—are needed.

Transethosomes improve drug delivery through the skin and show promise for treating various conditions.

The document concludes that treating female hair loss should target reducing excess androgen and blocking its effects on hair follicles, with the best treatments being hormonal therapy, adrenal suppression, and topical minoxidil.

Ultra-high-frequency ultrasound effectively evaluates the impact of hyaluronic acid fillers in reducing nasolabial fold wrinkles over time.

The report concludes that PCOS is mainly a condition of excess male hormones and its definition may change as new information is discovered.

Skin bacteria, specifically Staphylococcus aureus, help in wound healing and hair growth by using IL-1β signaling. Using antibiotics on skin wounds can slow down this natural healing process.

Changes in keratin make hair follicles stiffer.

APS-1 in Italy shows diverse AIRE mutations and various autoimmune issues.

Effective hirsutism management requires identifying the cause, combining new and traditional treatments, and setting realistic expectations for patients.

The research found that measuring androgens in urine can give extra information about body metabolism and is linked to androgen levels in the blood, especially in young girls.

The meeting discussed various skin conditions, treatments, and unusual cases, highlighting the effectiveness of tetracycline in treating rosacea.

Manage hair loss from trauma with scalp expansion, advancement flaps, and hair transplantation.

The hair test for vitamin D could be a useful alternative to blood tests, providing a longer-term vitamin D status, but more research is needed.

Stem cell research and regenerative medicine have made significant advancements in treating various diseases and conditions.

Fermented soy protein may help prevent bone loss by affecting bone cell activity.

Beta-caryophyllene helps improve wound healing in mice, especially in females.

Dutasteride may help protect neurons and reduce inflammation in Parkinson's disease.

PCOS is common, affects fertility, and requires personalized treatment to manage symptoms and health risks.

The 2018 update to the ED care model added a new severity score and stressed a detailed evaluation of both physical and psychological aspects.

Hair transplantation can help transgender patients affirm their gender identity.

Transvaginal hydrolaparoscopy is effective for increasing ovulation and pregnancy rates in women with PCOS who didn't respond to clomiphene.

The document concludes that cosmetic surgery is still mainly a practice for women and the gender gap in this field is expected to continue.

Beta-sitosterol has potential health benefits but needs more research to fully understand its effects and improve its use in treatments.

Lifestyle changes improve metabolism and fertility in overweight PCOS patients; anti-obesity drugs show potential but need more research.