Dec 18, 2018 · Getty Images. In one study, men who took a multivitamin were 43 percent less likely to have a heart attack or stroke after 20 years than those that didn’t. In another, there was an 18 percent Avoid taking more than one multivitamin product at the same time unless your doctor tells you to. Taking similar products together can result in an overdose or serious side effects. Avoid the use But you do the math: You could be getting up to 500% of the RDA, maybe more, in one day's time -- up to five times what your body needs. If you're taking a multivitamin that contains 5,000 IU Avoid taking more than one multivitamin product at the same time unless your doctor tells you to. Taking similar products together can result in an overdose or serious side effects. Dec 28, 2022 · If your child's health care provider suggests a multivitamin, choose one made for your child's age group. It shouldn't give more than 100% of the Daily Value of vitamins and minerals. And keep multivitamins out of your child's reach. If they taste and look like candy, make sure to tell your child that they can't be eaten like candy. Oct 19, 2022 · The RDAs for the vitamins and minerals discussed above are as follows: Vitamin A. Adult males need 900 micrograms each day, and adult females need 700 micrograms. Women who are pregnant or breastfeeding will need more. Vitamin B6. Adult males and females both need 1.3 milligrams of vitamin B6 each day. .

can you take more than one multivitamin a day