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.
The number of calories a woman should eat each day generally depends on her age and activity level. Younger women need more calories than older women, and more active women can eat more than those who are sedentary.or women, those aged 19 to 25 are allowed the most calories on this chart, ranging from 2,000 to 2,400 calories per day depending on activity level. Sedentary women ages 51 and older should consume the least amount, at 1,600 a day.