Side Effects for Slim Fast Shakes

Side Effects for Slim Fast Shakes
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Slim Fast shakes are meant to be the core of a weight-loss program. They take the place of some meals and offer less calories. Since weight is lost by a deficit in calories taken in and expended, many people turn to low-calorie shakes when they want to lose weight. However, dieters should be aware of some possible side effects.

Headaches

Your body needs time to adjust to new meal plans and diets. It has grown used to a certain amount of calories each day. With these shakes, the reduced calories can alter your blood sugar, which can cause headaches. If the problem persists, contact your doctor.

Loose Stool or Constipation

Using Slim Fast shakes alone, which is not recommended, means that you're on a liquid diet. This can lead to loose stools or even constipation. Your digestive tract needs fiber from vegetables and fruits in order to function properly, so make sure to include servings of these in your daily diet.

Intense Hunger

The shakes decrease your daily caloric intake, which your brain might interpret as an intense hunger state. The feelings of intense hunger usually subside after a few days but can be frustrating for new dieters. Extreme hunger pangs can persist if dieters try to substitute the low-calorie shakes for every meal. These products are supposed to replace only two meals a day while dieting, along with a well-balanced, 500-calorie third meal.

References

Article reviewed by Connie Bye Last updated on: Apr 26, 2011

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