Scientists identify hair loss regulator protein, could be reversible
The protein in question is known as TGF-beta, a signaling protein that regulates the division, growth and death of cells
“No convincing evidence” depression caused by low serotonin levels
Doctors have insisted antidepressants are effective and urged people not to stop taking their medication
Some of us are part-Neanderthal and it affects how medicines work on you
The gene variants are carried by 20% of present-day Europeans