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Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

Finasteride may help some women with hair loss, but better options exist.

C60 fullerenes can alter protein function and may help develop new disease inhibitors.

Inhibiting AP1 in mice skin causes structural changes and weakens the skin barrier.

Ketoconazole shampoo with finasteride improves hair density in men with hair loss.

High levels of male hormones in pregnant mice cause heart enlargement and poor heart function in their female babies.

The conclusion is that treatments like finasteride and minoxidil can prevent baldness progression and improve hair density, but more research is needed on other therapies.

Finasteride treatment changes Cx43 in rat testes, possibly causing fertility issues.

Finasteride treats hair loss but may cause low libido, erectile issues, and depression.

Finasteride helps reduce heart issues and improves heart function.

Edible seeds from the Cucurbitaceae family like pumpkin and watermelon seeds are nutritious and may have health benefits, but eating too much can cause side effects.

DHT, a testosterone byproduct, causes male pattern baldness.

Finasteride can cause sexual problems and depression in young men.

The document concludes that PCOS has a strong genetic component, but more research is needed to fully understand the specific genes involved.

A substance from a specific gel helped to grow hair effectively in mice, suggesting it could potentially be used to treat hair loss in humans.

Topical finasteride doesn't reduce DHT levels, hinting at an endocrine role in hair loss.

Androgens play a key role in hair growth and disorders like baldness and excessive hairiness.

Various treatments help hair growth, but more research needed for safety and effectiveness.

Androgens like testosterone affect skin health and can lead to conditions such as acne and hair loss, with various treatments available.

Chronic stress can reduce skin pigmentation.

Neuroactive steroids could become safe, effective treatments with more understanding of their complex brain actions and metabolism.

Serenoa repens extract in topical products improves hair growth and appearance in male pattern baldness with mild side-effects.

High lactate dehydrogenase activity is not necessary for the growth of squamous cell carcinoma.

DHEA stimulates skin oil glands and could help postmenopausal women, with potential for acne and excessive hair growth treatments.

Finasteride helps hair growth but may cause sexual side effects and depression.

The document concludes that sex hormones are crucial for mammalian reproduction, health, and behavior, and require more research for therapeutic use.

Hair aging is caused by stress, hormones, inflammation, and DNA damage affecting hair growth and color.

New research on prostamide F2α has led to treatments for glaucoma and eyelash growth and may have more medical uses.

The conclusion is that managing androgen excess requires long-term treatment, including hormonal contraceptives and androgen blockers, with follow-up after six months.

The document concludes that hair transplantation and gene therapy may be important for future hair loss treatment.