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Hair follicle stem cells are controlled by their surrounding environment.

Curly hair is mechanically different from straight hair and may need new testing methods.

ODC overexpression in hair cells increases tumor growth by reducing Notch signaling.

Fat tissue under the skin affects hair growth and aging; reducing its inflammation may help treat hair loss.

Nasal septum injury in rats changes behavior and affects the nervous system.

A new method can almost perfectly distinguish adenomyosis from similar conditions using blood tests.

Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.

Hair regeneration needs dynamic cell behavior and mesenchyme presence for stem cell activation.

The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.

Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.

Finasteride reduces response to stress and rewards, affecting behavior and mental health.

A gluten-free diet stopped a child's hair-eating behavior and suggested she had celiac disease.

Doctors should consider SLE in males even if antinuclear antibody tests are negative.

3D microenvironments in microwells improve hair follicle stem cell behavior and hair regeneration.

New methods have greatly improved our understanding of stem cell behavior and roles in the body.

Treatment during development affects hormone balance and sexual behavior in male rats.

Iodine-deficient diets and antithyroid substances affected rat growth and behavior, but most adapted with positive weight gain.

Most hair loss in captive rhesus macaques is likely due to environmental and behavioral factors.

A young woman's symptoms suggested PCOS, but tests and surgery confirmed and treated a rare ovarian tumor, resolving her condition.

Physical activity increased, but sedentary behavior also rose, especially in men.

Lower DHT and higher testosterone levels increase brain activation but don't change behavior in heavy drinkers.

Drug advertising has greatly increased, changing consumer behavior and raising concerns about its influence on healthcare and patient protection.

Skin structure complexity and variability are crucial for assessing skin toxicity in safety tests.

Scientists created 3D hair-like structures that could help study hair growth and test treatments.

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

Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.

Monitoring new epilepsy drugs after they're sold is crucial to find rare and long-term side effects that initial tests might miss.

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.

Zebrafish larvae are used to study and find treatments for ear cell damage because they are easier to observe and test than mammals.

The conclusion is that the increasing use of drugs for lifestyle reasons is a complex issue influenced by corporate profit, consumer behavior, and the medicalization of everyday life, with potential negative effects on personal well-being.