Medical research

Some skin cancers may start in hair follicles

Some of the most deadly skin cancers may start in stem cells that lend color to hair, and originate in hair follicles rather than in skin layers, a new study finds.

Medical research

Lymphatic system found to play key role in hair regeneration

Given the amount of wear and tear it's subjected to on a daily basis, the skin has a phenomenal ability to replenish itself. Spread throughout it are small reservoirs of stem cells, nested within supportive microenvironments ...

Medical research

New technique may reveal the health of human hair follicles

A variety of factors can stop hair from forming and growing properly, leading to hair diseases and baldness. A new method developed by investigators at Massachusetts General Hospital (MGH) recently examines the activity of ...

Medical research

Biomarker for schizophrenia can be detected in human hair

Working with model mice, postmortem human brains, and people with schizophrenia, researchers at the RIKEN Center for Brain Science in Japan have discovered that a subtype of schizophrenia is related to abnormally high levels ...

Health

What to do if you have a bad reaction to cosmetics

(HealthDay)—One consequence of the government's limited role in regulating cosmetics is that questionable products may stay on store shelves and e-commerce sites despite complaints. Even when consumers report problems, ...

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