Why Does Hair Fall Out During Weight Loss?

Why Does Hair Fall Out During Weight Loss?

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Losing weight is often a positive step toward better health, but it can sometimes come with surprising side effects — like hair loss.

Understanding why this happens and how to protect your hair can help you reach your goals without compromising your confidence.

The Link Between Dieting and Hair Shedding

Hair loss during weight loss is usually a result of physical stress or nutritional deficiencies.

Common causes include:
- Lack of protein, iron, or vitamins
- Extreme calorie restriction
- Hormonal imbalances
- Rapid weight loss

What Type of Hair Loss Is It?

Most hair loss related to weight loss is called read more telogen effluvium.

Key facts:
- There’s a delay between cause and effect
- No bald patches, just thinning
- It often resolves on its own

Nutrients Critical for Hair Health

If you're trying to lose weight, be sure not to miss these nutrients:
- Essential for hair structure and growth
- Iron
- Biotin and other B vitamins
- Supports hair tissue repair and growth
- Vitamin D

Skipping meals or using crash diets can easily lead to deficiencies that trigger hair loss.

Yes — With the Right Strategy

You don’t have to choose between losing weight and keeping your hair.

Tips include:
- Aim for 1–2 pounds per week
- Eat a nutrient-rich diet
- Especially during calorie restriction
- Manage stress and sleep
- Hair needs water, too

Next Steps After Hair Thinning Starts

If you notice excessive shedding:
- It’s likely temporary
- Get bloodwork done
- Focus on protein and iron intake
- Avoid tight hairstyles and harsh products
- Be patient

Should You Talk to a Doctor?

A doctor or dermatologist can help identify underlying issues like:
- Thyroid dysfunction
- Autoimmune conditions
- Severe nutritional deficiencies

The Truth About Weight Loss and Hair Loss

Weight loss and hair loss can be connected, but they don’t have to be permanent partners.

Prioritize nourishment, patience, and consistency, and your body will thank you — from head to toe.

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