Many people are unaware that the U.S. Food and Drug Administration's mandated nutrition labels are based on a 2,000-calorie-a-day diet, but a simple weekly text message reminder can greatly improve that awareness, according to a new study from the Johns Hopkins Bloomberg School of Public Health.
While not an outright recommendation, the 2,000-calorie benchmark is what the FDA considers a reasonable daily calorie intake for many adults. More importantly, nutrition labels on food products sold in the U.S. are based on it.