What Are Protein Powders?
Protein powders come in various forms. The three common ones are whey, soy, and casein protein. “Whey is the most commonly used, because it’s a water-soluble milk protein,” says Peter Horvath, PhD, associate professor in the department of exercise and nutrition sciences at the State University of New York at Buffalo. “It’s also a complete protein, so it’s got all those advantages.” (Complete proteins contain all nine of the amino acids necessary for human dietary needs.) People who are vegan may prefer soy protein.
When Protein Powders can be taken?
You can buy protein powders in every nutrition store and all over the Internet. You can even find pre-mixed, ready-to-drink protein shakes in many stores. But are protein powders just for bodybuilders, or can the average everyday athlete benefit from them as well?
· When you’re growing. A teenager needs more protein to fuel his workouts because his body is still growing and uses more protein in general.
· When you’re starting a program. If working out is new to you and you’re trying to build muscle, you’ll require more protein than you normally would.
· When you’re increasing your workouts. If you normally work out for half an hour a few times a week, but now you have decide to train for a half-marathon, your body will need more protein.
· When you’re recovering from an injury. Athletes with sports injuries frequently need more protein to help them heal.
· If you’re going vegan. People who pursue a vegan or vegetarian lifestyle eliminate a number of common protein sources from their diet, including meat, chicken, and fish, and sometimes dairy and eggs as well.
“All of those are valid reasons for trying to get more protein into your diet, and protein powders are one way to do that,” says Lewin
Effect : “That’s not really that much. Some of these powders have 80 grams of protein per serving. You don’t need that. All your body is going to do is break it down for energy. And too much protein can be hard on your kidneys and your liver.”
And don’t forget, says Conn: “Protein powders are not really necessary if you have access to a normal, healthy diet.”