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Ancient hair can preserve hormones, revealing health and fertility insights.

Blue light might help treat skin conditions by affecting the skin's bacteria.

A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.

Nitric oxide is important for skin functions and both helps protect against and contributes to skin inflammation and sensitization.

The F1 herbal mixture grew hair well and could treat hair loss without the side effects of common treatments.

Measuring reproductive hormones in brown bear hair could help identify their sex and reproductive state, but better collection methods or lab techniques are needed.

The enzymes 5α-reductase and 3α/β-hydroxysteroid oxidoreductase help create brain-active substances from progesterone and testosterone, which could be used for treatment, but more research is needed to ensure their safety and effectiveness.

The document concludes that individualized treatment and lifestyle changes are important for managing menopause symptoms and health risks.

Keratins help protect cells, aid in cancer diagnosis, and influence cancer behavior and treatment.

New drugs for heart disease may be developed from molecules secreted by stem cells.

Radiographers in private hospitals face many health issues due to heavy workloads and long hours.

Girls had higher stress hormone levels during school due to social and emotional issues, while boys had higher overall hormone levels with slight changes when school started.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

Male and female bodies respond differently to stress, influenced by hormones and development stages, with implications for stress-related diseases.

Modern lifestyles, including poor diet, stress, and long-term use of certain medications, hinder the body's ability to heal from inflammation, leading to chronic diseases.

Mutations in the glucocorticoid receptor gene cause reduced sensitivity to glucocorticoids and may lead to poor response to treatment.

Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.

Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.

Boreal caribou in northeastern British Columbia have significant health issues, including infections, tick infestations, and mineral deficiencies.

The document concludes that stem cell inactivity is actively controlled and important for tissue repair and balance.

Proper care and diet are crucial to prevent health issues in gerbils.

Neurosteroids help regulate oxytocin levels, especially during stress and pregnancy, to protect against premature labor.

Kids with alopecia areata may experience more stress but not necessarily feel more anxious or depressed than others.

We need better treatments for hair loss, and while test-tube methods are helpful, they can't fully replace animal tests for evaluating new hair growth treatments.

New scaffold materials help heal severe skin wounds and improve skin regeneration.

Plant adaptogens may help treat skin diseases and improve skin health, but more research is needed to fully understand how they work.

Testosterone increases hair testosterone levels, stress raises hair cortisol, and relationship status affects hormone levels.

OR2AT4 helps reduce aging and cell damage in human skin cells.

Healthy lifestyle changes can significantly improve skin health as you age.

Melatonin applied to the scalp helps increase hair density in people with early hair loss.