Zinc, a mineral, is responsible for maintaining the sense of taste and improving the immune system. It is an essential nutrient for maintaining good health and must be obtained through the diet, as it cannot be produced by the body. Of course, it is also necessary for hair growth.
Zinc deficient hair
Hair is made of keratin, a protein synthesized in the body. Zinc is a mineral that is necessary for the synthesis of keratin.
Therefore, if zinc is deficient, keratin cannot be synthesized, resulting in thinning, graying, and thinning hair. Zinc is always necessary for the improvement and prevention of thinning hair.
Why is zinc deficient?
Zinc is said to be the most deficient nutrient in modern times. Foods high in zinc include oysters, meat, liver, cheese, and green tea.
You may think that these are all foods you normally eat, but zinc must be taken together with vitamin C, otherwise its absorption rate will be poor.
And even if you do consume it, it is consumed in large quantities to break down alcohol and cope with stress, and the ingredients in cup noodles can inhibit absorption.
If you eat fast food and instant food frequently, absorption itself will be reduced, even if you eat meat and cheese.
How to take zinc
Zinc is absorbed more efficiently when taken with vitamin C. Sprinkling lemon on oysters or steak is a logical way to eat them. On the flip side, large amounts of dietary fiber and food additives in instant foods can inhibit zinc absorption.
According to the Ministry of Health, Labor and Welfare, the recommended daily intake of zinc is 12 mg for men and 9 mg for women. It may be difficult for people who eat out a lot or live alone who do not cook much to consume this amount.
Recently, zinc supplements are also available. Supplements are very useful for efficient intake.
Zinc is very low in toxicity among minerals, so taking large amounts will not harm your health. However, taking more than 2 grams at a time can lead to acute poisoning.
When using zinc supplements, it is best to choose those with small tablets and finely adjustable dosages.
Can zinc cure thinning hair?
Unfortunately, it is not clear that thinning hair can be cured. However, taking in nutrients for hair from a young age can help prevent thinning hair. In particular, adequate zinc intake should result in firm, strong hair.