DNA points to hair loss in cavemen

DNA experts have recently discovered that male pattern hair loss is not necessarily a modern problem. The findings are born of a series of tests, on a 4,000 year old caveman. In actual fact, the detailed analysis revealed that cavemen were indeed prone to hair loss, despite common misconceptions that the condition that affects 40% of the male population, is the result of modern stresses. This revelation is a reminder that male pattern baldness is heavily linked with genetics.

Though the man, who was found in Greenland, possessed baldness genes at his time of death, he actually had a full and healthy head of dark hair. In fact, it was his curly locks of hair that allowed researchers to test his DNA and find out about his appearance.

Debate continues about why man is predisposed to baldness. Does hair loss have an evolutionary advantage? Some believe so. One theory is that when man evolved into a ‘hairless ape’ all those centuries ago, it coincided with the discovery of fire. It is possible that at this point evolution began to select bald men. Such men would have been less flammable, and therefore had a genetic advantage to hairy men.

Evolution could also explain why women are less susceptible to going bald in comparison with men. In ancient times, women’s hair could have been an important attribute for attracting a mate. For ancient man on the other hand, qualities such as sexual potency and physical strength were probably more important. While these theories may be true, others believe that hair loss has no real genetic advantage or disadvantage: after all, it does not stop a human from carrying out the tasks essential to their survival.

Hair loss may be an ancient problem, but it is also true that it can have modern connections. One form of hair loss called Telogen Effluvium can result from emotional or physical stress. Modern lifestyles, involving excessive alcohol, stress, and hectic work schedules are all thought to be common contributors the condition.