Ключевые слова: alphabet, atomic number, avitaminosis, beriberi, betacarotene, biohacking, blood test, card, cardboard, chemical, concept, control, creative, deficiency, diet, disease, eating, electrolytes, element, fat soluble, food, health, imbalance, ingredient, inscription, meal, medical, medicine, mineral, name, nutrient, nutrition, pharmacy, product, provitamin, retinal, retinol, science, sign, supplement, supply, text, tocopherols, tocotrienols, vitamin, vitamin a, vitamin d, vitamin e, vitamins, written,