One Common Habit Could Be Making Millions of Britons Go Bald Too Soon

Hair loss is often blamed on genetics, age, stress, or hormones, but one everyday habit may be speeding up the process for many people: smoking. The concern is not that cigarettes are the only reason someone loses hair, but that tobacco exposure may add extra pressure to follicles already vulnerable to thinning.

Research has linked smoking with both hair loss and premature greying, mainly through mechanisms such as oxidative stress, reduced blood flow, DNA damage, inflammation, and possible effects on the hair-growth cycle. The evidence is not perfect, but it is strong enough to make smoking one of the lifestyle factors worth taking seriously when hair starts thinning earlier than expected.