If you’re here then you’ve probably Google’d about: protein vitamins for hair growth.
1. Vitamin A
This includes hair, the fastest growing tissue in the human body. Vitamin A also helps skin glands make an oily substance called sebum. Sebum moisturizes the scalp and helps keep hair healthy Diets deficient in vitamin A may lead to several problems, including hair loss Studies show that too much vitamin A can also contribute to hair loss Sweet potatoes, carrots, pumpkins, spinach, and kale are all high in beta-carotene, which is turned into vitamin A. Vitamin A can also be found in animal products such as milk, eggs, and yogurt.
Good sources include sweet potatoes, carrots, spinach, kale, and some animal foods.
How Does Diet Impact Hair Growth?
The foods people eat affect how their hair grows and its quality. Eating a varied, nutritious diet can also boost nail and skin health.
The following sections look at key nutrients for hair growth and which foods contain them. Thinning hair and a loss of body hair are two symptoms of a biotin deficiency. Other symptoms include rashes around the face and anus, skin infections, and brittle nails.
Biotin deficiencies are rare. Many dietary supplements for hair growth contain biotin. Examples of other foods that contain biotin: meat, including fish
nuts
seeds
some vegetables, such as sweet potatoes, spinach, and broccoli Eggs also contain other compounds that can boost hair growth, including L-lysine, vitamin D, and certain minerals.
Learn more about biotin for hair growth.
Vitamin D
Supplementation with vitamin D may not have direct links with hair growth, but having a deficiency may impact hair health. A 2019 review found evidence to suggest a link between vitamin D deficiency and alopecia areata, which can involve severe hair loss.
According to the review, some research also suggests that symptoms of alopecia areata may be more severe in people with low levels of vitamin D. However, the authors of a 2016 study that collected information from 55,929 women in the United States did not find a strong link between total vitamin D intake and hair loss in alopecia areata. There is also little evidence to suggest that vitamin D can lead to hair regrowth. However, further studies are necessary to confirm this potential link.
Getting enough vitamin D The Office of Dietary Supplements recommend that adults get 600 international units (IU) , or 15 micrograms (mcg), of vitamin D per day. People can find out their vitamin D levels and whether or not they are deficient by asking their doctor for a blood test. Few foods contain significant amounts of vitamin D, but the following foods are among the best sources: fish, such as salmon or swordfish
mushrooms
egg yolks
fortified orange juice
fortified milk Sun exposure is also essential, as this enables the body to produce vitamin D. People should remember to wear sunscreen , however, as too much sun exposure over time can lead to skin damage.
Vitamin D supplements are available for purchase online, but a person should always check with their doctor before taking any vitamins. However, taking vitamin D in very high doses can lead to toxicity that may result in severe complications. An excessively high dose would be over 50,000 IU or when blood levels of vitamin D are greater than 150 ng/ml .
Cases of vitamin D toxicity are typically related to inappropriate dosing. To prevent problems, a person should ask their doctor to test their vitamin D levels and suggest a suitable dosage. Taking vitamin D with a meal that contains fat will improve the absorption of this vitamin.
How Does Protein = Healthy Hair?
First step: make sure you eat plenty of protein. This essential nutrient plays a crucial role in keeping your hair – the fastest-growing tissue in your body– in good condition.Each strand of hair is made up of keratin, a super-tough protein that’s also used to create fingernails and skin.But protein is essential throughout the body. Most of the body’s tissues, including your muscles and blood, need this nutrient for growth and repair.So you should eat plenty of protein to ensure that your hair receives its fair share.
Handpicked content: DIY protein shakes.