Whey protein and whey protein isolate are two integral parts of the fitness and bodybuilding world. But do you know the difference between whey protein ad whey protein isolate? Talking about the differences between the two, and also the benefits and side effects of whey protein isolate in this post.
What is Whey Protein Isolate?
Whey protein concentrate has 80% protein and whey protein isolate has around 90% – 95% protein content. The isolate goes through a special filtration process called Cross-Flow-Micro-Filtration. After this process the protein is separated from fat, lactose, and cholesterol, which means that only pure protein is left as end product.
When choosing between whey protein and whey protein isolate, the three most important things to consider are – budget, lactose tolerance levels, and your fitness goals.
Whey Protein Isolate undergo higher processing, thus, making them more expensive as compared to whey protein. Also it is recommended you should ask your trained about the choice of protein or best whey protein isolate depending upon your specific fitness needs.
Isolates are more rapidly absorbed in the body as compared to concentrates, and they create more profound insulin response. This property makes isolates the perfect post workout choice.
Whey protein isolate is considered to have less fat, carbs, and cholesterol. Thus, for people who desire to maintain lean muscle and low fat, yet still require proteins to build muscles whey isolate protein is the best choice. Also if you are lactose intolerant, you can have whey protein isolate instead of whey protein concentrate.
Whey Protein Isolate Benefits
If you have made the choice of isolates, make sure you pick only the best whey protein isolate. Find more about the benefits.
- Contains all Essential Amino Acids – Isolate is the purest form of protein. It contains all essential amino acids needed by the body to repair your muscles after a workout. Since essential amino acids are not produced in our body, we must look for foods or supplements to compensate the daily requirement. Failing to get the daily requirement can lead to muscle loss. These essential amino acids in isolate protein powders also help enhance performance and reduce tissue damage.
- Low Lactose Levels – Whey isolate protein powders have less than 1% lactose content. This is a great advantage for those who are lactose intolerant or insensitive. Make sure you talk to your doctor before taking any form of supplements.
- No Fats – For most people who want to achieve their fitness goals, fats and carbohydrates are two compounds that they stay away from as much as possible. When you drink whey protein isolate supplements, they contain no fats and carbohydrates. It also reduces the intake of calories. Whey protein isolate supplements help you preserve muscle by rapidly burning fats in your body. You can easily fuel your body with the required protein without adding extra calories or fats, now that’s what we call a real benefit.
- Boosts Immunity – Greater immunity is a blessing if you are into bodybuilding. Since bodybuilding requires intensive workouts, it can lead to gastric or nervous problems. Including whey protein isolate will help you boost your immunity levels.
- Easy to Digest – Another great advantage of whey isolate protein powder is that these are easy to digest. This means you get to achieve your dream toned and lean body. It is absorbed into the body quickly, especially when consumed mixed with a liquid (with water or with a shake).
- Reduces Hunger Pangs – Starving yourself to achieve a lean fit body? It is a big NO. Starving for muscle building will do more harm than benefit to your body. There have been various studies conducted that show taking isolate whey protein helps in managing hunger pangs. Hunger pangs and cravings are usually caused due to lack of protein instead of lack of sugar. Consuming whey protein isolate shakes or protein bars will compensate the level of protein and avoid hunger pangs.
Whey Protein Isolate Usage
Now that you know the whey protein isolate benefits, it is time to know their usage. When taken in limited quantity these would be beneficial for your body.
The average usage of isolates can be 0.8g X body weight for a healthy human. This usage can vary depending upon your ultimate fitness goals. Those intending to achieve lean mass can take 1.5g isolate per kg of body weight. Make sure you consult your trainer and dietitian to find the best dosage for you.