The difference in the proportion of the population is this energy expenditure ratio (EER) is a calorie intake that aids in maintaining energy balance so that an average adult does not gain or lose weight.
RDA is the energy estimation of the nutrition of people. And the estimation is 97-98%. But in EER, the energy nutrition value estimation is only 50% of the healthy population.
This energy expenditure ratio (EER) is a calorie intake that aids in maintaining energy balance so that an average adult does not gain or lose weight. Based on each person's level of physical activity, this EER value varies. It is regarded as a rough approximation of a person's calorie requirements.
Thus, the difference in percentage is because of different nutrition levels.
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