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How does diet affect hair health?

How does diet affect hair health? Our hair is made up of a protein called keratin, and it requires a balanced diet to grow and maintain its health. If we lack essential nutrients such as protein, iron, vitamins and minerals, it can result in hair loss. In addition, consuming an unhealthy diet, such as processed foods, high sugar and high fat content, can lead to inflammation in the body. Inflammation can damage hair follicles, leading to hair loss.

Foods that cause hair loss

Let's take a look at some of the foods that can cause cancer. hair loss.


Consuming a high amount of sugar can lead to insulin resistance, which can cause inflammation in the body. Inflammation can damage hair follicles and lead to hair loss.


Trans fats are unhealthy fats found in fried and processed foods. Eating a diet rich in trans fats can cause inflammation in the body, leading to hair loss.

Foods with a high glycaemic index

Foods with a high glycaemic index, such as white bread, pasta and rice, can cause a spike in blood sugar levels, leading to inflammation and hair loss.

A diet with too little protein

Keratin, the basic building block of our hair, is a protein. A lack of protein puts you at greater risk of hair loss. Protein can be obtained from lean meat, lentils, spinach, beans, tofu and more.

Food without Omega 3

Omega 3 fatty acids, which are essential fats that our body needs but cannot produce on its own, can lead to hair loss. Omega 3s are important for maintaining healthy hair follicles, and a deficiency can result in weak and brittle hair, leading to hair loss.Therefore, it is crucial to consume foods rich in Omega 3s or consider taking supplements to maintain healthy hair.


Consuming too much alcohol can lead to dehydration and nutritional deficiencies, which can lead to hair loss.

Carbonated drinks

Carbonated drinks are loaded with sugar and artificial sweeteners, which can cause inflammation and damage hair follicles, leading to hair loss.

Semi-finished products

Processed foods are high in unhealthy fats, sugar and salt, which can cause inflammation and nutritional deficiencies, leading to hair loss.

Vitamin A

Although vitamin A is important for hair health, consuming too much can be harmful. Consuming excess vitamin A can lead to hair loss.

Too little calcium in their diet

Lack of calcium is a very common factor in hair loss but not many people pay enough attention to it. While it is important to note the benefits of calcium for hair, it is equally important to know the consequences of a lack of calcium. By far the most common are dairy products, leafy vegetables and nuts. Vegetable alternatives to milk are often enriched with calcium.


In conclusion, our diet plays a crucial role in maintaining healthy hair. Eating a balanced diet, rich in protein, vitamins and minerals, can help prevent hair loss. On the other hand, consuming an unhealthy diet, rich in sugar, trans fats and processed foods, can lead to inflammation, nutrient deficiencies and hair loss. Therefore, eating a healthy diet is essential for healthy hair. If you are trying to achieve a balance and want to know how your body feels, you can take a health test. 

In addition to dietary changes, some lifestyle changes can also help prevent hair loss. 

We at Akacia Medical offer hair transplants, platelet treatments and hair removal at our clinics in Stockholm and Istanbul. We have long experience in transplanting hair and always provide a guarantee on our operations. Read more about us



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