Scientists believe they are to a cure for baldness. This is welcome for millions of bald or balding people . Researchers in California have been working on developing stem cells that can regenerate hair . Their implant has been successful in developing growth in a way that copies hair reproduction. A researcher said the research overcomes challenges. He said: "Now we have a , highly controlled method for generating natural-looking hair that grows through the skin using an unlimited of human stem cells."
Baldness affects about of all men by the age of 50. Hair products and hair transplants are a multi-billion-dollar global . Transplant can cost up to $50,000. The of hair loss usually starts in men in their early or thirties. This can lead to and a loss of self-confidence. Many men worry about receding hairlines, bald and baldness. Baldness is also a problem for women. Many women have hair later in their life. A doctor said hair loss greatly affected people's .