foods than do people who do not take supplements. In other words, people who take supplements are more likely to meet their nutrient needs just from diet alone than people who do not take supplements—and who might actually need the extra nutrients.
The Eat for Life guidelines emphasize eating a balanced diet. By doing so, you will obtain all the vitamins and minerals you need to maximize your chances of staying in good health. Some vitamins and minerals are harmful in large doses, and people can get sick from overdosing on dietary supplements. Low levels of dietary supplements are safe, although they have not been shown to have any beneficial effect on health either. So unless your doctor specifically directs you to take a vitamin or mineral supplement for a specific medical reason, there is no reason for you to waste money on these preparations.