A tool used to estimate the daily caloric needs of an individual practicing time-restricted eating, it helps determine an appropriate energy intake to support weight management goals during the eating window. For example, an individual using a 16/8 method might input their age, sex, activity level, and target weight loss per week, and the tool would then calculate the recommended daily calorie consumption for that schedule.
Accurately estimating caloric needs is important because it optimizes results during this dietary pattern. Underconsumption can lead to nutrient deficiencies and fatigue, while overconsumption negates potential weight loss or maintenance benefits. Such estimations have become more sophisticated in recent years, moving beyond simple equations to incorporating factors like body composition and metabolic rate to offer a more personalized caloric target. This precision allows for better adherence and sustainable results.