Certified trichologist Bridgette Hill agrees and adds that exfoliating the scalp can help improve circulation and decongest ...

Past research has shown that when hair follicle stem cells are stressed by hair shaft loss or shrinking follicles, they can ...

In what is currently a standard hair transplant, follicles are transplanted from one part of the patient's scalp where hair is present, to another where hair is sparse. In other words, more hair ...

Sahana is a science journalist and an intern at The Scientist, with a background in neuroscience and microbiology. She has previously written for Live Science, Massive Science, and eLife. View Full ...

Ever run your fingers through your hair or move your part from one side to the other only to be met with irritating soreness, ...

Hair follicles, once developed, go through regular cycles of dormancy and growth. Around 70-90 per cent of our scalp hairs stay in the growth phase, but certain conditions can disrupt this ...

They most commonly affect the scalp and rarely the ... Typical are so-called hair tufts, where multiple hair shafts emerge from one dilated follicle opening. This is caused by fibrosis of adjacent ...

NASA via Getty Images In fact, a 2016 study “found that spaceflight alters human hair follicle gene expression,” reporting that, in some astronauts, the genes responsible for regulating hair ...

Healthy hair starts with a healthy scalp. That’s because hair growth starts in follicles located below the surface of the skin — a healthy scalp means stronger, shinier, thicker hair and less ...

Back then, TV viewers were inundated with ads for Rogaine, a sticky topical solution that could help treat thinning hair when applied to the scalp ... applied to hair follicles on the head.