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What age does male pattern baldness start?

Picture of Andrew Bellingham

Andrew Bellingham

Pharmacist | 20+ Years | BPharm | Dip Clin Pharm

Male pattern baldness can start as early as the late teens or early twenties, but it’s most commonly noticed in the thirties or later.

Male pattern baldness, or androgenetic alopecia, is a common issue for many men. It usually begins with a receding hairline and thinning at the crown, which can lead to partial or complete baldness over time. This condition can significantly impact one’s self-confidence and sense of identity.

Hair loss affects a lot of men. About 50% of men will experience some degree of hair loss by the age of 50. The chances increase with age: about 30% of men notice thinning hair by their 30th birthday, and this figure rises to 80% by the age of 70. However, it’s important to note that male pattern baldness can start much earlier, sometimes as early as the late teens or early twenties.

The main causes of male pattern baldness are genetic and hormonal factors. It is often inherited and linked to male hormones called androgens, particularly dihydrotestosterone (DHT). DHT can shrink hair follicles, causing hair to become thinner and shorter. Over time, these follicles may stop producing new hair altogether, leading to baldness.

The age at which male pattern baldness starts can vary widely. Some men may see the first signs of hair thinning in their late teens or early twenties, while others might not notice significant hair loss until their thirties or beyond. The pattern and speed of hair loss can also differ; some men may lose hair quickly, while for others, it progresses more slowly.

Frequently asked questions about hair loss

What are the early signs of male pattern baldness?

Early signs of male pattern baldness include a receding hairline, thinning hair on the crown, and increased hair shedding. These changes often start in the late teens to early twenties.

Can male pattern baldness be prevented or slowed down?

While male pattern baldness can’t be fully prevented, it can be slowed down with treatments like minoxidil (Rogaine), finasteride (Propecia), and lifestyle changes to reduce stress.

What treatments are available for male pattern baldness?

Treatments for male pattern baldness include medications like minoxidil (Rogaine) and finasteride (Propecia), hair transplant surgery, laser therapy, and natural remedies like essential oils and a healthy diet.

A man wears a baseball cap to cover his hair loss.

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