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Scientists developed a new method to deliver alopecia treatment directly to hair follicles, which could be a promising treatment for hair loss and other hair diseases.

The study concluded that both estrogen and androgen receptors, which decrease with age, are linked to skin aging and may be hormonally regulated.

Conditioned media from human amniotic fluid-derived stem cells helps skin heal and protects against aging from sun exposure.

A 17-year-old female with adrenogenital syndrome produces very high levels of androgens, which prevent complete feminization despite high estrogen doses.

Hormonal imbalances may play a role in frontal fibrosing alopecia, and antiandrogenic drugs combined with steroids are currently the most effective treatment.

Finasteride's solubility improves with native y-CDs, enhancing hair loss treatment and reducing side effects.

UV radiation damages hair by creating holes and peeling cuticle layers.

Women pay more for the same 5% minoxidil foam than men, but prices for liquid solutions are similar.

Androgens can both increase body hair and cause scalp hair loss.

Keratin 33A is a key protein in goat winter coats, especially in high-producing breeds.

Male pattern baldness may be caused by factors like poor blood circulation, scalp tension, stress, and hormonal imbalances, but the exact causes are still unclear.

Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.

Chemical hair straightening improves smoothness and shine but may cause side effects, suggesting a need for safer methods.

Some sports supplements can cause health issues like mood swings, hair loss, and heart problems in men.

Melatonin treatment helps improve skin health in postmenopausal rats.

Minoxidil can help thicken hair in some people with male pattern baldness, especially if used early and continuously.

Recent hair loss research shows some progress, especially in understanding male pattern baldness, but effective treatments for many types of hair loss are still lacking.

Sardinians were historically short due to a mix of genetics and factors like disease and poor nutrition, but recent height increases suggest better living conditions had a bigger impact.

Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.

Using hair dye may slightly increase the risk of non-Hodgkin's lymphoma, especially with long-term use.

Notch1 signaling is crucial for improving wound healing and skin regeneration by affecting stem cell behavior.

Oral minoxidil can cause inflamed, ingrown hairs in the beard area.

Relatives of women with PCOS symptoms are more likely to have similar health issues.

Regal Hair Salon records gift card sales as liabilities and recognizes revenue when redeemed.

Obese mice with a leptin gene mutation have a longer resting phase in their hair cycle, which may help understand certain hair loss conditions.

UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.

Testosterone therapy can improve sexual satisfaction and mood in surgically menopausal women when used with estrogen, but its long-term safety and effects on naturally menopausal and premenopausal women are unclear.

Healthy scalp leads to better hair quality and less damage.

Shampoo B, which uses water-soluble silicone, is better at detangling hair in wet conditions due to its two-layer conditioning film.

Tisseel shows promise for bone graft stabilization but needs more clinical trials to confirm its effectiveness.