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

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.

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

A new method accurately classifies hair types, showing global hair diversity.

Curly hair shape is due to uneven growth patterns in the hair follicle.

Aging reduces the ability of human hair follicle cells to form new cell colonies.

Melanocyte activity in hair follicles is linked to the hair growth cycle, being active in growth phases and inactive in rest phases.

Disrupted sleep patterns can harm skin and hair cell renewal, but melatonin might help.

Healthy skin prevents water loss and protects against threats.

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

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

Hair ages as the cuticle wears down, especially beyond 1 meter from the root, affecting its strength and shine.

Confocal microscopy is better than scanning electron microscopy for studying hair in its natural state and understanding hair products' effects.

Taurine helps protect and promote hair growth.

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

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

African-American hair's curl pattern significantly affects its strength and elasticity.

Understanding glycans and enzymes that alter them is key to controlling hair growth.

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.

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

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

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.

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.

Black skin requires specific cosmetic practices, which can sometimes cause skin issues due to product misuse, and there's a need for better regulations in sub-Saharan Africa.

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

Citric acid strengthens and improves damaged hair.

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

Low iron levels are linked to more hair loss in non-menopausal women.

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