Food | One Serving Equals . . . |
Breads, pasta, cereal, cooked grain, etc. (100克大米=130 卡;100克面粉=364卡,1片面包=24卡) | - One slice of bread (size of CD case)
- Half a bagel (size of a hockey puck)
- One-cup cereal (two hands cupped together)
- Half-cup cooked grain or pasta (one cupped palm)
|
Fruits | - One piece of fruit (size of a tennis ball)
- Half-cup cut-up fruit, raw, cooked, frozen, or canned (size of seven cotton balls)
- One-quarter cup dried fruit
- Three quarters cup 100 percent fruit juice
|
Veggies | - Half cup cut up veggie, raw, cooked, frozen, or canned (looks like the bulb part of a lightbulb)
- Half-cup cooked, canned or frozen legumes
- One-cup leafy greens
- Three quarters cup 100 percent vegetable juice
|
Meat, chicken, or fish(1个鸡蛋=70~90卡,100克瘦肉=165卡) | |
Dairy(1杯牛奶:skim=91卡,2%脂肪=122卡,全脂=250卡) | - One ounce of cheese (two nine-volt batteries)
- Half-cup ice cream, cottage cheese, or pudding
- One-cup milk or yogurt
|
Nuts | - One-third cup (small handful)
- One-tablespoon nut butter (size of both your thumbs)
|
4. 制定卡路里消耗计划(要知道1磅脂肪=3500卡):计算步行速度和距离
http://walking.about.com/library/cal/uccalc1.htm