![\"Gray](\"https:\/\/www.craftoil.net\/wp-content\/uploads\/2026\/08\/\u0421\u0435\u0434\u0438\u043d\u0430-1-1.jpg\")
<\/a><\/figure>\n<\/div>\n\n\nIn addition to aging, trichologists and healthcare professionals identify several common causes of gray hair:<\/p>\n\n\n\n
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- Genetic predisposition. Your DNA contains genes that regulate melanin production. Melanin is the natural pigment responsible for the color of your hair, eyebrows, eyelashes, and skin. Genetics largely determine when hair begins to turn gray;<\/li>\n\n\n\n
- X-ray radiation. Exposure to radiation may damage melanocytes\u2014the specialized cells responsible for producing hair pigment;<\/li>\n\n\n\n
- Frequent use of hair dye, especially ammonia-based products. Harsh chemical hair dyes can weaken the hair shaft and make hair more vulnerable to environmental damage, which may contribute to premature graying over time;<\/li>\n\n\n\n
- Nutrient deficiencies. A lack of essential nutrients, particularly iron (ferrum), selenium, and vitamin B3 (niacin), may negatively affect hair follicles and healthy pigment production. These nutrients support normal follicle function and help reduce inflammation in the scalp. Vitamin B3 deficiency may lead to the accumulation of hydrogen peroxide (H\u2082O\u2082) around the hair roots, which damages melanocytes and accelerates the loss of pigment. Niacin is also a powerful antioxidant that helps protect cells from oxidative stress\u2014one of the key factors associated with premature gray hair;<\/li>\n<\/ul>\n\n\n\n
Tightly tying the hair into buns or ponytails may also contribute indirectly to graying by reducing blood circulation in the scalp, limiting the supply of oxygen and nutrients to the hair follicles.<\/p>\n\n\n\n
How to prevent gray hair naturally<\/h2>\n\n\n\n
If you want to prevent gray hair naturally or slow its progression, healthy lifestyle habits play an important role. Experts recommend to getting enough quality sleep, managing stress whenever possible, following a balanced diet rich in vitamins and minerals that support hair pigmentation. consuming foods high in iron, selenium, and vitamin B3.<\/p>\n\n\n\n
Excellent natural sources of iron include organ meats, especially beef liver and chicken liver. Pumpkin seeds and both black and white sesame seeds are also valuable plant-based sources.<\/p>\n\n\n\n
Brazil nuts are among the richest natural sources of selenium. Eating just one Brazil nut per day can satisfy the body’s daily selenium requirement. Selenium is also found in mustard seeds (approximately 208 mcg per 100 g), sunflower seeds, and cold-pressed sunflower oil.<\/a><\/p>\n\n\n\n
Peanuts are considered one of the best dietary sources of vitamin B3. A 100 g serving provides approximately 14.4 mg of niacin, covering around 80% of the recommended daily intake.<\/p>\n\n\n\n
To preserve their nutritional value, sesame seeds, mustard seeds, pumpkin seeds, and peanuts are best consumed raw whenever possible. Roasting may reduce beneficial nutrients and promote the formation of undesirable compounds.<\/p>\n\n\n\n
Cold-pressed plant oils are also beneficial for maintaining healthy, shiny, and silky hair. Discover which natural oils for hair can help nourish your hair and improve its appearance in our video:<\/p>\n\n\n\n