How many calories you should eat a day depends on several variables, such as age, sex, weight, and activity level. The average moderately-active female adult needs about 1,600-2,400 calories per day.

Editor's note: an earlier version of the video featured a soundbite from a West Point dietician that said that the cadets are provided with 1,200 to 1,500 calories per day from the mess hall.

This plan prioritizes protein, whole grains, legumes, fruits, vegetables and healthy fats to align with the Mediterranean ...

This 7-day meal plan is set at 1,800 calories per day, with modifications for 1,500 and 2,000 calories. Each day provides at ...

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A 7-day anti-inflammatory meal plan helps reduce inflammation-related weight gain. This plan includes daily menus with 1,500 calories, and modifications for 1,800 and 2,000 calories, focusing on ...