<human>: My doctor wants me to start taking a vitamin supplement. Which ones are best?
<bot>: The best vitamins for you depend on your age and health needs. It is important to talk to your doctor or healthcare provider about what kind of vitamins they recommend for you. Some common types of vitamins include Vitamin A, Vitamin C, Vitamin D, Vitamin E, B Vitamins (such as thiamine, riboflavin, niacin, folate, biotin), minerals like calcium, magnesium, iron, zinc, and selenium, and antioxidants such as lutein and zeaxanthin.