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Hair transplantation is an effective way to restore eyebrows.

Laser Doppler velocimetry is a valuable noninvasive tool for skin blood flow research in dermatology.

Alopecia areata often starts around age 23, can be permanent in 30% of cases, and treatments are usually temporary.

Lecithin organogels could be good for applying drugs to the skin because they are stable, safe, and can improve drug absorption.

Nanoemulsion creams with certain enhancers can greatly increase caffeine delivery through skin.

Eating selenium-rich rice improved antioxidant activity and signs of aging in mice.

Some vegetables from Northern Thailand show promise for health benefits, including hair loss treatment and antioxidant properties.

Injecting minced fat into the facial artery can cause severe eye problems and death, more so than other fat types, and larger amounts increase these risks.

Using a tungsten needle for scalp reduction surgery improves healing, reduces hair loss, and lessens scarring.

Pig skin is a good substitute for human skin to measure drug absorption, but differences in skin structure and enzymes across species must be considered.

Hair can regrow after certain stem cells are lost because other stem cells can take over their role.

Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.

Negative expectations can cause adverse effects in patients even without active treatment, and managing this nocebo effect involves better communication and patient-clinician relationships.

Fungal infections in lab animals can interfere with research.

Liposomes improve the delivery and effectiveness of cosmetic ingredients but face challenges like cost and stability.

Different tests are used to see how hair care products affect hair, and choosing the right test is important for accurate results.

Environmental and cosmetic factors, including heat, chemicals, and sun exposure, can cause hair loss and damage.

The method allows for 3D tracking of hair follicle stem cells and shows they can regenerate hair for up to 180 days.

Hair absorbs molecules differently based on their size, charge, and love for water, and less at higher pH; this can help make better hair products.

Testosterone changes important cell communication proteins in pregnant rats' uteruses, which might affect pregnancy success.

Use some skin medications with caution during pregnancy; avoid strong steroids, certain eczema treatments, and systemic retinoids, but many topical treatments and nasal sprays are safe.

Scientists found ways to identify and collect skin stem cells, which vary by skin area and are delicate.

Hair's resistance to wear varies by ethnicity and treatment, with less wear indicating stronger hair.

TRP-hair essence protects hair from heat damage, maintains color, and strengthens hair.

Proper hair care and safe use of hair products are crucial for those with hair loss.

The study aims to understand how mood, physical activity, light exposure, and seasonal changes affect sleep patterns.

Different techniques measure hair properties to ensure cosmetic products work.

Terbinafine is more effective than itraconazole for toenail fungus, especially in older patients, and debridement improves its effectiveness.

Anorexia and bulimia lead to serious health problems and increased risk of death, requiring aggressive treatment.

Fibromodulin might help reduce scarring if increased in adult wounds like in fetal skin that heals without scars.