Figure 1: Diagram of the anagen hair follicle, which is in the active growth phase. These results have set the stage for the study by Alexeev et al. Here the workers used a chimeric ...

Humans are the only mammals with long hair on their heads. Scientists look into what drives this unique feature.

Your hair grows in a cycle of four stages or phases. The stages are anagen (growth stage), catagen (regression stage), telogen (resting stage), and exogen (shedding stage). Each hair follicle ...

During late fetal and early neonatal life, synchronized cycles of hair growth and loss occur simultaneously. Anagen, or growing hair follicles, cover the entire scalp by about 18 to 20 weeks ...

A holistic or integrative approach to hair loss considers the hair growth cycle and hair loss from a nutritional, ...

Stress can lead to noticeable hair loss, usually months after a stressful situation occurs. This type of hair loss is ...

"There’s no magic trick to growing it past what your genetics allow." So save your money on those hair-growth supplements.

Age makes a difference to hair and nail growth, even in healthy people. Younger people generally have faster growth rates ...

From a global pandemic to signs of a looming economic recession, to most of us, stress likely feels inevitable.

anagen or growth phase ... Each follicle goes through this cycle 10–30 times in its lifespan. If all of our hair follicles grew at the same rate and entered the same phases simultaneously ...

"That in turn can lead to an increase of growth factors and nutrients (like oxygen) being recruited to the hair follicle and kicking the growth cycle into gear," says Dr ... a topical solution with ...