Before revision: Studies have shown that multivitamins can have positive effects on mood and energy, but there is little evidence to support an increase in general health and life expectancy Regulation and popularity Under the Dietary Supplement Health and Education Act (DSHEA), passed in 1994 in the United States, the Food and Drug Administration (FDA) is not responsible for testing the risks and efficacy of dietary supplements.
After revision: Studies have shown that multivitamins can have positive effects on mood and energy, but there is little evidence to support an increase in general health and life expectancy Under the Dietary Supplement Health and Education Act (DSHEA), passed in 1994 in the United States, the Food and Drug Administration (FDA) is not responsible for testing the risks and efficacy of dietary supplements.