You might have heard people who go to gym talking about discount supplements. They are nothing but protein powders that are getting more and more popular with each passing day. They are now available in every nutrition store and also widely available in many online stores as well. Protein powders come in many forms. The three most common types are whey, soy and casein. Among these protein whey powder is the most used supplement. Before going ahead and buying them you should first identify if you really need them.
When do you need Protein Supplements?
First you need to understand if you are getting enough protein in your diet. The maximum protein you can have per day is 0.9 grams per pound of your body weight. You have to determine if you are getting low protein intake. The signs of having low protein intake are fatigue, feeling week while working out or while doing any other strenuous activity; or having a slow recovery from injuries. Use nutritional supplements based on these calculations.
Protein whey powder is always the best one to use. If you are already getting enough protein in your diet through meat, fish, eggs and dairy, you can go for soy or casein. But mind you, too much protein can be harmful to your kidneys and liver. So determine how much you actually need on a daily basis.
If you are going vegan, make sure you get the right amount of protein supplements as you will be eliminating many protein sources like meat, fish, eggs and dairy.