Why is it necessary to increase the total energy value of food with an increase in the share of physical labor?
July 28, 2021 | education|
During physical labor, skeletal muscles are actively working. Any muscle contraction needs energy, which the body receives from food. Energy costs in such cases increase significantly, and in order not to introduce the body into stress and not lead to the destruction of its own tissues, it is necessary to increase food intake.
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