Protein Shakes

November 12, 2012

Protein Shakes

Most adults require about 8 grams of protein per 20 pounds of their body weight. You can get that from a healthy and balanced diet that includes lean meats, low-fat dairy and beans. You may also obtain them from supplemental powders and shakes.

Components

Protein shakes may be made from animal or plant products. They are usually low in carbohydrates, sugar, calories and fat. Most of them do not contain saturated fat, cholesterol or trans-fat either. Many protein shakes provide significant amounts of vitamins such as vitamin A, vitamin B, vitamin C, vitamin D and vitamin E. These nutrients are required for normal functioning of various cells and tissues in your body. Many shakes also contain added minerals such as calcium, iodine, magnesium, zinc, selenium, copper, manganese, chromium and molybdenum. They can, therefore, substitute for any minerals that you may have missed in your diet.

Soy protein and whey protein are two most common proteins used in shakes. Other sources of protein in protein shakes may include cranberry, golden pea and rice bran proteins. Some shakes also contain essential fatty acids such as omega-3 and omega-6 essential fatty acids. They are also rich in antioxidants, which protect your body from the harmful effects of oxygen free radicals. They may also contain ingredients that boost metabolism and energy productions in your body. This is essential for athletes who drink protein shakes just before intense physical activity.

You should remember that different shakes contain a different set of nutrients. You should read the nutrient label, and understand the ingredients before choosing the drink. Make sure you are not allergic any of the components. You should also make sure it provides all the nutrients that you are looking for. Talk to a nutritionist or a doctor if you have any questions.

Benefits

The benefits of protein shakes are obvious. They are rich in nutrients, and can provide all the minerals and vitamins required for your body. This is great for busy people who do not have time to sit and eat a balanced meal. It is also great for athletes and body builders who require additional nutrients quickly. They are available in a variety of flavors at most grocery stores and pharmacies. You can get them from specialty stores as well.

Side Effects

Protein shakes are generally safe to use. However, you should be aware of the ingredients in them. Some of the artificially added nutrients may be difficult to digest. Some of you may be allergic to certain components. Critics also argue that it is best to get the nutrients from natural sources instead of processed foods

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