Natural remedy against gray hair: onion juice

As soon as the first gray hairs appear, it is not uncommon for the affected person to panic. It is necessary to recognize that white hairs appear as a natural consequence of the passing of the years and that they do not worsen our appearance at all. But if you prefer to adapt little by little, you can resort to onion juice, a much more natural and safer option than artificial hair dyes.

Why do gray hairs appear?

European scientists published in The FASEB Journal a report on the probable causes of graying hair. In people who have gray hair, according to the researchers, there is a buildup of hydrogen peroxide (hydrogen peroxide) in the hair follicle due to massive oxidative stress.

Hydrogen peroxide blocks the natural formation of melanin (the color pigment of skin and hair) and in this way whitens the hair.

A certain amount of hydrogen peroxide formation in the body’s cells is normal. However, in a healthy body, certain enzymes (catalases) rapidly break down hydrogen peroxide.

In people with gray hair, not only could hydrogen peroxide production be higher than normal, but it could also there may be a deficiency in the enzymes that are responsible for breaking it down.

Onion juice against gray hair

Onion juice has been used in folk medicine for centuries as a home remedy for gray hair or hair loss. However, it is important to distinguish between the boiled concoction of onion peel, which is used to dye Easter eggs or hair, and the actual onion juice, which is intended to ensure that the hair grows back with its natural color.

First of all, onion juice has a certain antibacterial effect, it cleanses the scalp and stimulates circulation. But onion juice also works in another way: stimulates the production of catalase which breaks down hydrogen peroxide and thus prevents gray hair.

How onion juice is applied

Many herbalists recommend onion juice, either alone or in combination with other natural ingredients, as a remedy for gray hair and to strengthen hair. The recommendations for use are not very precise, which could also be due to the fact that onion juice is very easy to use:

For short hair you can take a cut onion and rub the surface on the scalp. You can also squeeze the onion and massage the juice on the scalp several times a day.

In addition, of course, you should also pay attention to supplying the hair with the necessary nutrients. Therefore, a healthy, natural and nutrient-dense diet it is essential so that the hair does not turn gray and can resist oxidative stress as well as possible.

Nutrients for the health of your hair

The best nutrition for healthy hair is alkaline, healthy, rich in silicon, B vitamins, omega 3 fatty acids, vitamin A, calcium and iron and has the right amount of protein. Vegetable foods that provide antioxidants should also be part of the diet. If you regularly integrate the following foods into your menus, your hair should have everything it needs:

Oats Nuts and seeds Green leafy vegetables Root vegetables such as carrots, turnips, parsnips, etc. Onions Ginger Pumpkin Legumes Black pepper Microalgae

The following foods should be avoided as much as possible for better hair health:

Sugary or sweetened foods and drinks Ultra-processed products Foods made with highly processed fats Highly processed animal proteins (sausage, cheese)

Scientific references: