1. of, involving, or being in proportion. 2. (Mathematics) maths having or related by a constant ratio. n. (Mathematics) maths an unknown term in a proportion: in a/b = c/x, x is the fourth proportional.
Recommended daily calorie intakes in the US are 2,700 for men and 2,200 for women. Eating a big breakfast could help with weight reduction and maintenance. When food is eaten may matter as much as what and how many calories are eaten.
How many calories are based in a daily diet? The amount of recommended calories per day varies depending on age, gender, height, weight, and level of activity. According to the 2010 Dietary Guidelines, the daily calorie â¦ intake for adult women should be between 1,600 and 2,400, depending on level of activity. For adult men it ranges from 2,000 to 3,000 a day.