Tuy nhiên c?n ??m b?o li?u l??ng ???c khuyên dùng vì quá li?u có th? d?n ??n m?t s? tác d?ng ph? ?nh h??ng x?u ??n s?c kh?e.A practical food items is often a food claimed to possess an extra perform (usually just one relevant to overall health marketing or disease avoidance) by adding new ingredients or more of present elements.[1] The term