Many people can benefit from a daily multivitamin to fill nutrient gaps. While you should aim to get most nutrients from food, multivitamins act as a good insurance policy to protect against deficiency and promote general wellness. This is especially true for people with increased nutrient needs, impaired nutrient absorption, inadequate dietary intake, and/or with certain pre-existing medical conditions
[1].
Although the evidence for the use of multivitamins for disease prevention is mixed, they are generally well-tolerated and the benefits most likely outweigh the risks
[1].