The Most Common Types Of Protein Powders
For those who got into fitness some time ago and are thinking of getting a bit more serious, the first piece of advice anyone gives them is to buy protein powder. But since there are so many types of protein powder out there I thought I’d make a short list of the most common types, and how they can help you.
The types of protein that are generally found in protein powders can be split into 2 main categories:
– Animal source proteins;
– Vegetable source proteins.
Animal source proteins include milk protein derivatives, such as casein and whey, goat’s milk and egg white protein. Vegetable source proteins include soy, rice, pea and hemp proteins.
Most Common Types Of Protein Powders
1. Whey Protein
This type of protein powder is derived from milk, and it wins the popularity contest, as it’s the most widely used type of protein powder thanks to its taste (or lack of taste, at least in the unsweetened version), quality and low cost. There are 2 varieties of whey protein, each with their own advantages:
Whey concentrate- it has a low lactose level and it is the most commonly bought type of whey protein powder.
Whey isolate- it’s virtually fat-free (perfect for those trying the keto diet), and it also has low lactose levels but compared to whey concentrate it has a much better taste. Win-win!
2. Casein Or Milk Protein
Most of the protein in milk (about 80%) is casein, so it’s not uncommon for the term “milk protein” to be used instead of “casein protein” or vice versa. But since both casein and whey come from milk, what’s the big difference?
The main difference between these two types of protein powders is the fact that whey is absorbed very quickly, and casein is absorbs slowly. Long story short, that means whey should be taken right before, during or after your workout for maximum effects, whereas casein can be taken along the day.
3. Egg White Protein
Egg white is very low in carbs and fat, just as milk, but it’s lost some of its previous popularity due to the fact that milk protein (both whey and casein) usually have a better taste, and a significantly lower co