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 ...

But, she notes that there are some theories, one of which suggests that rapid weight loss may disrupt the normal growth cycle of hair follicles. Another hypothesis implicates hormonal ...

Omega-3s are thought to have anti-inflammatory properties and protect hair follicles from damage. One study found that women who took a supplement containing omega-3s reduced hair loss and increased ...

Extracted hair follicles on a surgical table, ready to implant. (Picture: Getty Images) Two months later she had the procedure, which cost £5,000 including aftercare. It’s no small amount ...

Hormonal imbalances in women, from puberty to menopause, significantly impact hair health. Key hormones like estrogen, progesterone, testosterone, and thyroid hormones influence hair growth.