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Warning on extreme diets
Extreme diets of less than 1,100 calories per
day carry health risks and are often followed by bingeing or
overeating and a return to an obese state. Such diets often have
insufficient vitamins and minerals, which must then be taken as
supplements. Most of the initial weight loss is in fluids.
Later, fat is lost, but so is muscle, which can account for more
than 30% of the weight loss.
Modifying your
diet
Calories are the basic unit of energy within
food. When you eat, your body converts calories into energy.
Your body uses what it can and stores the rest in the form of
fat. You should eat a low-calorie diet if you want to
lose weight.
A calorie is a calorie, whether it comes from
a brownie or a serving of raw broccoli. The difference between
them is the number of calories, nutrients, fat, and other
ingredients in a typical serving.
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- Over 60% of
American adults and 25% of American children weigh more than
they should.
- Find out your
BMI (body mass index), waist circumference, and waist-to-hip
ratio to determine if you are overweight.
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weight loss key point
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