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L'Oréal's research and workshops have advanced understanding and tailored cosmetics for African hair and skin.

Bioaesthetic therapies could improve healthcare if they safely regenerate cells, tissues, or organs to restore normal function.

The document concludes that more local research on African skin and hair is needed despite increased scientific output from Sub-Saharan Africa.

Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.

Curly hair breaks due to mechanical damage and environmental factors, not chemical makeup, and needs ongoing care to prevent breakage.

Blocking IL-1 could help treat some hair loss conditions; alopecia affects liver detox systems; spironolactone is better than finasteride for female hair growth; focusing on the catagen hair phase could lead to new alopecia treatments.

A new system for classifying curly hair types using precise measurements can improve hair care products and cultural inclusion.

Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.

High levels of testosterone and 5α-DHT can lead to cell death in cells important for hair growth.

Ethnic differences in hair and skin are significant and under-researched, requiring tailored dermatologic treatments and more study.

The document concludes that understanding consumer-brand relationships is key for marketing and that perceived quality helps national brands maintain higher prices than store brands.

The scalp serum reduced scalp discomfort and symptoms without affecting skin moisture loss.

New drugs for Alzheimer's and rheumatoid arthritis advanced, a Zika vaccine is in development, and there were business deals in anesthesia and oncology.

New methods can diagnose hair loss by examining the scalp and can treat it with a mix of oral and topical medications, along with cosmetic procedures like hair transplants.

Accurate diagnosis and effective oral treatment are key to managing tinea capitis and preventing its spread.

Different types of skin pores should be identified correctly and evaluated with suitable methods for reliable results.

Taking 1 mg of finasteride daily could potentially treat rare hair conditions like Acquired Progressive Kinking of the Hair and whisker hair.

Baricitinib effectively reduces hair loss in severe alopecia areata with mild side effects.

The document suggests using standardized methods to track and measure hair loss in alopecia areata, including patient self-assessment and a 50% improvement in specific scores as a treatment goal.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

Different sizes of keratin peptides can strengthen hair, with smaller ones possibly increasing volume and larger ones repairing damage.

Sensitive skin is often caused by nerve fibers and environmental factors, and can be managed with mild skincare and professional advice.

The cornified envelope is crucial for skin's barrier function and involves key proteins and genetic factors.

Good haircare and communication with doctors are key for managing hair loss.

Environmental factors, hormones, nutrition, and stress all significantly affect skin health and aging.

Chinese men have lower AGA rates than Caucasians, with type III vertex most common; family history is important.

Minoxidil affects cell growth in two ways: low doses increase growth, while high doses slow it down and can be toxic.

Nanoemulsions improve stability and delivery of active ingredients in cosmetics for skin and hair care.

Inflammation around hair follicles leads to hair loss, and treatments should focus on reducing this inflammation and other factors for effectiveness.

Researchers extracted tiny keratin filaments from human hair by unzipping its outer layer.