Biotin, også kjent som vitamin B7, er et viktig næringsstoff som støtter kroppens evne til å omdanne mat til energi. Det spiller en sentral rolle i metabolismen av fett, karbohydrater og proteiner, samtidig som det fremmer sunn hud, hår og negler. Selv om biotinmangel er uvanlig, brukes kosttilskudd ofte for å styrke hår og negler.
Foods high in biotin include egg yolks, nuts and seeds such as almonds, sunflower seeds, and peanuts, as well as liver and other organ meats. Whole grains and cereals, avocados, cauliflower, mushrooms, dairy products like milk and cheese, and salmon and other fatty fish are also good sources of biotin. These foods can help maintain adequate biotin levels in the body.
Biotin supplements can help improve hair health, strengthen nails, and enhance skin quality, especially in those with biotin deficiency. They also aid in metabolism, support nervous system function, and are important during pregnancy and breastfeeding. Additionally, biotin might help regulate blood sugar levels, which is beneficial for individuals with diabetes.