For foods in their natural form such as soybeans, tomatoes, garlic, broccoli (cruciferous vegetables), oranges, tangerines, lemons, grapefruits, tea, green leafy vegetables rich in Lutein, fish, milk (and dairy products) … when choosing, it is necessary to pay attention to choosing fresh, new products and ensuring food hygiene and safety such as pesticide residues. To achieve health benefits, it is necessary to use regularly in the recommended amount. Processed products such as vitamin and mineral supplements, fiber supplements, foods that help balance the digestive tract bacteria, supplements of other special nutrients, foods that remove some ingredients and foods for special nutritional needs … consumers need to read the packaging label for detailed product information. In addition to the information of a regular food, functional foods must clearly state the name of the product group such as micronutrient supplements or health protection foods, diet foods, … The packaging usually provides 2 types of information: Health benefits confirmation: These foods must be certified by the health authority before being put on the market and the product must be proven by research. Structure-function confirmation: These foods are used to convey potential benefits to human health. For example, Oligofructose supplements have the effect of supporting the digestive tract, products containing Chondroitin, Glucosamine, Calcium gluconate have the effect of increasing joint fluid, preventing and supporting the treatment of risks of degenerative bone and joint system, osteoporosis. Or products containing many types of amino acids and trace elements: zinc, iodine, iron… called fresh yeast protoplasm to help children increase height. Structure/function confirmations can be due to the known effects of one or more ingredients available or added to the food. To choose the right foods, consumers should carefully read the user, dosage, uses, and special notes to see if they are suitable for the intended use. Don’t forget to check the name and address of the manufacturer to avoid counterfeit goods. Below are some products and their uses – products considered the best on the market today.