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The Endocrine Society advised against routine testosterone therapy for women, citing a need for more research on long-term safety and a clear definition of androgen deficiency.

The Rotterdam Study aims to understand disease causes in the elderly and has found new risk factors and genetic influences on various conditions.

The study found that sweat glands contain different types of stem cells that help with healing and maintaining healthy skin.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

The Rotterdam Study updated its design and objectives in 2012, providing insights into various diseases in the elderly, including skin cancer, bone health, liver disease, neurological and psychiatric conditions, and respiratory issues.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

Dermatoscopy is useful for identifying different hair and scalp conditions and can reduce the need for biopsies.

The document concludes that the fast-growing direct-to-consumer genetic testing market lacks sufficient regulation, posing risks to consumers due to questionable test quality and accuracy.

Dermoscopy is a useful tool for identifying features of skin conditions, but more research is needed to define its role in dermatology.

Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

Finasteride doesn't effectively treat hair loss in postmenopausal women.

Fat cells help recruit healing cells and build skin structure during wound healing.

The report recommends personalized treatment for women's sexual dysfunctions and more research on effective therapies.

Stem cells are crucial for skin repair and new treatments for chronic wounds.

Understanding where cancer cells come from helps create better prevention and treatment methods.

Diet changes can protect against harmful environmental effects on fetal development.

Biomaterials with MSC-derived substances could improve tissue repair and have advantages over direct cell therapy.

5% and 2% minoxidil solutions effectively promote hair growth and reduce hair loss, with 5% being slightly more effective but having more side effects.

Guidelines suggest various treatments for alopecia areata, but leaving it untreated is also an option as 80% cases may recover on their own.

Testing basal 17-HP levels is a good way to screen for nonclassic adrenal hyperplasia in women with high androgen levels.

Telogen effluvium is a reversible hair loss condition that requires a detailed diagnosis and often resolves on its own.

Planarian regeneration begins with a specific gene activation caused by injury, essential for healing and tissue regrowth.

Minoxidil and finasteride treat hair loss in men, while minoxidil treats hair loss in women.

Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.

More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.

Interferon alfa-2a is effective for treating cutaneous T cell lymphoma but has significant side effects.

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

Platelet-rich plasma treatment significantly increased hair regrowth and decreased discomfort in alopecia patients, making it a potentially better and safer treatment option.

Lactate production is important for activating hair growth stem cells.