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Menopause reduces skin collagen and elasticity, and while estrogen therapy can help, its risks require careful consideration.

The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.

Minoxidil boosts hair growth by triggering growth factor release from specific stem cells.

Regenerative cosmetics can improve skin and hair by reducing wrinkles, healing wounds, and promoting hair growth.

Piperine from black pepper can make hair less oily by blocking fat cell development in hair roots.

Targeting the HEDGEHOG-GLI1 pathway could help treat keloids.

New treatment using engineered nanovesicles in hydrogel improves hair growth by repairing hair follicle cells in a mouse model of hair loss.

Magnetic nanovesicles from stem cells can improve hair growth by staying in the skin longer.

Hormonal changes and psychological issues can cause sexual dysfunction in postmenopausal women. Behavioral therapy is recommended first, with hormone replacement helping some symptoms but not libido. Testosterone can improve libido, but its effects on overall sexual function are unclear. Emotional and relationship issues should be addressed before using medication, and the benefits and risks of testosterone supplementation should be considered.

Adult skin cell-based early-stage skin substitutes improve wound healing and hair growth in mice.

Skin cell-derived vesicles can help heal skin injuries effectively.

Substances from fat-derived stem cells can promote hair growth and counteract hormone-related hair loss by activating a key hair growth pathway.

PRP shows promise for improving facial wrinkles, skin elasticity, and hair growth, but more research is needed to standardize its use and understand its effects.

Fat-derived stem cell therapies can potentially increase hair growth and thickness in people with hair loss.

Mesenchymal stem cells, especially injected into the skin, heal wounds faster and better than chitosan gel or other treatments.

Stem cells help repair tissue mainly by releasing beneficial substances, not by replacing damaged cells.

Wnt signaling is crucial for skin development and hair growth.

The document concludes that skin grafts are essential for repairing tissue loss, with various types available and ongoing research into substitutes to improve outcomes and reduce donor site issues.

Fully regenerating human hair follicles not yet achieved.

Biomimetic scaffolds are better than traditional methods for growing cells and could help regenerate various tissues.

The conclusion is that the cornea has two types of stem cells, with Lrig1+ cells being key for renewal in aging corneas, independent of CD44.

A new treatment using AGED to modulate PPAR-γ shows promise for treating scarring hair loss by protecting and repairing hair follicle cells.

Different types of sun exposure damage skin cells and immune cells, with chronic exposure leading to more severe and lasting damage.

Carboxytherapy is a safe and effective treatment for improving skin appearance and treating various skin conditions, with mild side effects.

Testosterone therapy can help improve sexual function, mood, and bone density in women with low androgen levels, but more research is needed on long-term safety.

Peptide-based hydrogels are promising for healing chronic wounds effectively.

Trichogerminoma is a rare, benign skin tumor from hair cells, with a small risk of becoming cancerous.

Using mesenchymal stem cells or their exosomes is safe for COVID-19 patients and helps improve lung healing and oxygen levels.

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

The protein StAR is found in 17 different organs and can affect hair loss and brain functions, but its full role is not yet fully understood.