What Are the Effects of Nutritional Deficiency on Hair?

Oct 18, 2022

Hair Loss Treatment

What Are the Effects of Nutritional Deficiency on Hair?

Nutritional deficiency and hair growth are correlated with each other. Nutritional deficiency can adversely affect both the strength as well as the growth of your hair! Study reveals that it is a common cause of hair loss, especially among those who have pre-existing health conditions.

The Effect of Nutritional Deficiency on Hair and How Diet Affects Hair Loss

A complete and balanced diet comprising adequate amounts of fresh vegetables and fruits, proteins, grains, and healthy fats is good for hair, whereas an improper diet can trigger extensive hair loss.

Here are some ways in which hair is affected by nutritional deficiencies and an unbalanced diet:

1. Essential Fatty Acid Deficiency

A deficiency in essential fatty acids causes excessive shedding or complete loss of hair and even eyebrows.

2. Zinc Deficiency

Zinc deficiency is a quite common and serious issue that can affect the entire body, including your hair. It causes hair to become extremely dry, sparse, and brittle. In some people, zinc deficiency can lead to total hair loss.

3. Iron Deficiency

Iron deficiency is one of the most well-known causes of hair loss. Iron contributes to healthy hair follicles impacting hair growth and hair health. A lower intake of iron leads to poor hair growth.

4. Biotin Deficiency

Biotin deficiency leads to poor nutrient metabolism and contributes to undernourished hair follicle cells, resulting in hair loss. Biotin is one of the most important components for maintaining hair function, strength, and texture.

5. Selenium Deficiency

Selenium deficiency is mainly responsible for sparse hair growth and generalized hair loss.

6. Vitamin Deficiency

All kinds of vitamins play a key role in ensuring good hair health. Vitamin deficiency causes hair loss, thinning and brittle hair, poor hair health, and so on.  

See Also: 10 Easy and Effective Hair Care Tips for Men

What are the best vitamins and supplements for hair growth?

Different vitamins play an active role in ensuring better hair and scalp health. The prominent ones include vitamins A, B, C, D, and E.

  • Both vitamins C and E abound in antioxidants and prevent free radical damage in hair follicles. Healthy hair follicles mean healthy, shiny, and strong hair.
  • Vitamin D is responsible for hair growth and health and maintenance of hair follicles. 
  • Biotin, a water-soluble vitamin B, is another essential vitamin that contributes to healthy and strong hair. 

The market is flooded with various supplements for hair growth. Most of these have different vitamins, such as iron, omega-3 fatty acids, selenium, zinc, etc. However, it is important to identify the reason for your hair loss before choosing any supplements to make sure your hair loss issue is being addressed properly.

Best foods for healthy hair growth

Ideally, any food that contains Vitamin B can work wonders for your hair’s health. Some food items that you must include in your diet for better hair health and growth are:

  • Fish contain essential nutrients like protein, iron, vitamin B12, omega-3 fatty acids, etc., which can help eliminate dull hair and a dry scalp.
  • Fresh green vegetables are heavy in vitamins A and C and enhance sebum production, conditioning hair naturally.
  • Legumes are a rich source of biotin, iron, and zinc- all essential for healthy hair growth.

Some other great sources of biotin (Vitamin B) include egg yolk, cereal-grain products, liver, yeast, and soy flour.

  • Nuts contain selenium, zinc, and alpha-linolenic acid, which help in natural hair conditioning and prevent hair fall.
  • Dairy products Calcium is extremely important for hair growth, and low-fat dairy products are a great source of this nutrient.

Medical Therapy for Hair – Best Hair Loss Treatment near Me

At Mane Center for Advanced Hair Restoration, we offer various hair loss treatments and therapies to help restore your lost hair and ensure a fuller-looking, healthy scalp. If you are looking for the best hair loss treatments near you, here are a few of our services you may want to consider:


People dealing with hair thinning and hair loss can choose this medical hair therapy and regain their lost hair volume with this robotic hair transplant system.

2. FUE Hair Restoration

Follicular Unit Extraction (FUE) is a hair transplant technique where small units of 1-4 hair follicles are extracted from an area of dense hair growth and implanted in the bald area.  

3. FUT Hair Restoration

Follicular Unit Transplantation (FUT) is also known as ‘strip surgery.’ In this surgical procedure, follicular units (1-4-hair) are transplanted, causing less trauma to the scalp. The results are also natural-looking.

4. Female Hair Restoration

Various female hair restoration techniques like FUT Hair Transplant, FUE Hair Transplant, Platelet Rich Plasma (PRP), and Robotic FUE Hair Transplant, etc. can help restore lost hair successfully.

5. PRP Therapy

Platelet Rich Plasma therapy is a hair loss prevention treatment that helps prevent further hair loss and achieve a fuller-looking scalp. 

See Also: 6 Effective Treatments to Cure Hair Thinning in Males

Interested in learning more about our services? Dr. Douglas Burka, our lead doctor, is the best hair restoration surgeon in Maryland, with extensive experience and expertise in offering the best hair restoration services to patients. Schedule a consultation right away!

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