Can Milk Help Weight Loss?
In recent years there has been heavy debate about the effects of milk, and dairy in general, on weight loss. Studies funded by the dairy industry show that dairy-drinkers weigh less and lose more weight than others, while other studies show that dairy only causes weight gain. Strong claims have been made by both sides, and lawsuits have been filed, but substantial and conclusive evidence has yet to be found. Whichever way, drinking a few glasses of whole milk each day will not help you lose weight. Incorporating low-fat milk into a low-calorie diet, however, is a healthier choice that may help you lose weight.
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History
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Since 2003, the dairy industry has claimed that milk can help people lose weight. In 2005, the Physician's Committee for Responsible Medicine sued the dairy industry, asserting that the weight loss claims were completely untrue. A plethora of studies pertaining to the effects of dairy on weight loss have been done, but results are inconclusive and open to interpretation.
Function
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The National Dairy Council asserts that three servings of low-fat dairy per day will help you lose weight because it "may be responsible for helping the body break down and burn fat" (National Dairy Council FAQ). Research suggests that the calcium found in dairy products raises the metabolism and prevents fat from being stored in the body. Combined with a low-calorie diet, three daily servings of dairy will theoretically help you keep off extra pounds.
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Significance
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In 2003, dieters across the country were surprised to hear that dairy was a source for weight loss. Many introduced dairy into their diet plan, but some people gained weight. Catherine Holmes, who gained 3 lbs. on the "dairy diet" even sought damages in a lawsuit against the dairy industry. Like Holmes, people who tried three low-fat servings of dairy per day and didn't lose weight were outraged at the dairy industry's misleading "Milk Your Diet" ad campaign.
Misconceptions
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Although some studies have shown that dairy-drinkers weigh less than their non-dairy-drinking counterparts, this could have nothing to do with dairy or calcium, but be because dairy-drinkers live a healthier and more active lifestyle. Either way, the U.S. Department of Agriculture still supports "fat-free or low-fat milk and milk products" as part of a healthy diet.
Potential
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If indeed dairy products hold the key to increasing metabolism and decreasing fat storage, scientists will find out. Dairy and its effect on weight loss is a popular scientific topic and research is still being conducted. While there is no argument that milk is a nutritious addition to any diet, what kind and how much to drink is still under debate. Health enthusiasts should keep in mind that it's important to find the right balance of nutritious and low-calorie foods, milk or otherwise, to stay healthy and lose weight.
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