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Self-perceived facial aging is linked to skin pigmentation, immune system, hair loss in men, and genes related to the skin's structure.

Hair ages by graying and thinning, treatable with medications, transplants, or hair dye.

Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

Docetaxel is safe and works well for older people with cancer, with manageable side effects.

Aging disrupts skin repair and stress responses, but exercise-related IL-15 improves wound healing and skin health in older skin.

Aging in one type of stem cell can cause aging-like changes in various organs.

Aging changes skin cells, leading to different DNA methylation and gene activity, affecting cell metabolism and aging signs.

Scientists found a new type of skin cell that could help with skin repair and these cells work better with a certain protein.

The document concludes that the effectiveness of platelet rich plasma in aesthetic surgery is unclear due to inconsistent reporting and lack of objective measures in studies.

Aging changes hair stem cells and their environment, leading to gray hair and hair thinning, but understanding these changes could help develop treatments for hair regeneration.

Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

Aging men face unique health issues like erectile dysfunction, prostate problems, and baldness.

As skin ages, it gets thinner, paler, and more wrinkled, and protection and care like sunblock and moisturizers are important.

Non-surgical procedures can help reduce wrinkles and stimulate skin repair by understanding skin aging at the molecular level.

Aging causes hair loss and graying due to stem cell decline and changes in cell behavior and communication.

Aging skin is affected by inflammation, reduced stem cell function, and slower wound healing.

The cosmetic industry should adapt to the varied beauty standards of ethnic groups and offer specialized treatments.

Hair ages due to genetics and environmental factors, leading to graying and thinning, with treatments available for some conditions.

Aging reduces skin cell renewal and defense against germs due to TGFbeta, but blocking TGFbeta could help restore these functions.

Finasteride worsens erectile dysfunction and lowers testosterone in men with enlarged prostates, unlike tamsulosin.

Dutasteride effectively treats benign prostatic obstruction, improves urinary flow, reduces prostate size, and may prevent prostate cancer, but can cause sexual side effects.

Aging involves volume loss, not just gravity and skin changes, and restoring facial volume is key for a youthful look.

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

Platelet-rich plasma may be effective for genital rejuvenation and deserves more research.

Aging affects the cells around hair follicles, which may influence female pattern hair loss and treatment options.

Aging-related changes in hair follicle stem cells can be partially reversed with a specific treatment.

Aging alone rarely causes significant hair loss; hormones are a bigger factor.

Senescent alopecia is a type of hair loss that occurs after age 50, not caused by genetics, and involves a gradual thinning of hair without significant inflammation.

Mitoxantrone is effective for treating acute leukemia, especially in older patients, with a lower risk of heart damage.

Hair aging is inevitable, but using the right hair care products can help maintain hair health.