And do substances with vitamins and minerals count as health foods? "That depends on the dosage. If the dosage is low, they count as food; if the dosage is high, they count as medicine," says Chen.
至於強調包含維生素和礦物質的維他命算不算健康食品，「這要看劑量而定，劑量低可以當食品，劑量高就是藥品了」，陳昭姿說。