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How to stop hair loss due to weight loss?

Picture of Andrew Bellingham

Andrew Bellingham

Pharmacist | 20+ Years | BPharm | Dip Clin Pharm

Losing weight is a big achievement, but sometimes it comes with some unexpected side effects—like hair loss. If you’ve noticed more hair falling out after starting your weight loss journey, it can be frustrating. Sudden changes in diet, nutrient intake, and even stress on the body can all contribute to thinning hair. The good news is that there are straightforward ways to prevent hair loss while losing weight. Let’s explore a few practical methods to help keep your hair strong and healthy as you reach your goals.

Eat a balanced diet

Hair loss during weight loss is often linked to a lack of nutrients. Your body needs a wide range of vitamins and minerals to grow healthy hair, and cutting calories too drastically can leave you short on these important nutrients. Make sure your meals are well-balanced, focusing on foods rich in protein, iron, and healthy fats. Protein is especially important for hair growth, so including more lean meats, fish, beans, and nuts in your diet can make a noticeable difference.

Take supplements for hair health

Even with a balanced diet, you might not always get enough of the nutrients your hair needs. That’s where supplements can help. Vitamins like biotin, zinc, and vitamin D support hair growth and can fill any gaps in your diet. Taking a supplement designed for hair health can strengthen your hair and make it less likely to break or fall out.

Avoid rapid weight loss

While it might seem appealing to lose weight quickly, rapid weight loss is often linked to hair shedding. When you lose weight too fast, your body focuses on what’s most important and deprioritises things like hair growth. Aim to lose weight gradually—about 1-2 pounds a week. This steadier pace will help you maintain your results and reduce the chances of losing hair along the way.

Frequently asked questions about hair loss

Can weight loss cause hair loss?

Yes, rapid weight loss and nutrient deficiencies can trigger hair loss, making it important to maintain a balanced diet.

How long does hair loss from weight loss last?

Hair loss from weight loss typically lasts 3 to 6 months and often resolves once nutrient levels are restored.

What vitamins help prevent hair loss during weight loss?

Vitamins like biotin, vitamin D, and zinc can help maintain healthy hair during weight loss and support overall hair health.

A man in his 60s is running in the park while listening to music. He's happy because he's stopped his hair loss, while still losing weight exercising.

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