Vitamin supplements are a $45 billion industry in the US, but experts say most people don’t need them if they have a well-balanced diet. Some populations, such as pregnant women, seniors with osteoporosis, vegans, and high-intensity athletes, may benefit from specific supplements. Taking excessive vitamins can be harmful and often unnecessary, as the body will flush out excess amounts. Shopping for safe supplements is crucial, and consumers should look for specific certifications on products to ensure they contain what is listed on the label. Overall, seeking advice from a doctor before taking supplements is recommended to determine individual needs.
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