If you’ve observed that your hair seems to be thinning, you might initially attribute it to aging or hereditary factors. Yet, specialists suggest there’s a prevalent habit, practiced by millions, that could be contributing to your hair loss.

While smoking is notorious for causing severe health issues like cancer, lung disease, and heart problems, it might also play a role in hair loss. Though male-pattern baldness is often familial, experts indicate that smoking can accelerate thinning and lead to premature greying. According to UK Hair Transplants, smoking interferes with the hair growth cycle and affects natural pigmentation, resulting in increased shedding and early greying.

Additionally, research published in the Indian Dermatology Online Journal supports the link between smoking and premature greying.

The study revealed that “smokers were 2.5 times more likely to experience early grey hair.” This is due to hair follicles needing a consistent supply of oxygen and nutrients, which are delivered through the bloodstream.

Smoking impairs your circulation, preventing your body from adequately nourishing your scalp.

Over time, diminished blood flow can also lead to hair that appears dull and is more susceptible to dryness, breakage, and split ends.

A spokesperson for UK Hair Transplants said: “Quitting smoking is one of the best things you can do for your health, and it can make a real difference to your hair too. 

“When you stop, you give your scalp a better chance to stay healthy, which can help slow down thinning and support fuller-looking hair in the long run. That said, if you notice hair loss that’s sudden, patchy, or getting worse quickly, it’s important to speak to a GP, as it could be linked to an underlying health issue.”