Is it sustainable to eat 1600 calories a day?
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5 min read
According to the Dietary Guidelines for Americans, adult women require between 1,600 and 2,400 calories daily, while men need 2,200 to 3,000, depending on age and activity level. This means that for many, particularly sedentary women and older adults, it can be sustainable to eat 1600 calories a day, but for others, it could be a significant deficit with potential risks.