How do you calculate your diet?
In order to determine your overall calorie needs, you can either use a simple online calculator or the Mifflin-St. Jeor equation: Men: calories/day = 10 x weight (kg) + 6.25 x height (cm) – 5 x age (y) + 5. Women: calories/day = 10 x weight (kg) + 6.25 x height (cm) – 5 x age (y) – 161.
How do you calculate protein energy?
In the connotation of this report, “Protein-Energy Ratio” is taken to mean the proportion of total energy derived from protein with the assumption that protein energy = crude protein X 4 kcal/g.
What is protein to energy ratio?
Thus, the protein/energy ratio is often used to describe the ‘protein quality’ of a diet. That ratio is generally expressed as the percentage of protein energy in the diet, that is, the ratio of protein energy to total dietary energy, where 1 g protein provides 4 kcal or 16.7 kJ of metabolizable energy.