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
After revision: This indicates a shift in the epistemology of vitamins, where people are generally more aware of them and their properties but there is a gap in their knowledge of the scientific research surrounding them.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