Whey Protein Isolate

What Is Whey Protein Isolate?

Whey Protein Isolate is a pure protein because it contains all nine essential amino acids required by the body. Also called as isolate protein, it is easily digested and absorbed by the body, making it suitable for all athletes. It also helps build muscle, provides satiety, helps in weight loss, and boosts immunity. 

Benefits of Whey Protein Isolate 

The benefits of whey protein isolate are listed below:

1. Whey Protein Isolate Helps Build Muscle:

Whey protein isolate is the best option for building muscles as it contains a high amount of proteins and low amounts of carbohydrates and fats. It is naturally rich in BCAAs (leucine, isoleucine, valine). Consuming it, rapidly increases amino acids in the bloodstream, which helps build lean muscle mass and reduces exercise-induced fatigue.

2. Whey Protein Isolate Is An Excellent Source of Protein:

Whey is formed by curdling milk. The liquid portion is referred to as whey, a fast-releasing protein, whereas the leftover solid part is casein, a slow-digesting protein. Among all the whey proteins, isolate protein gives 90% protein, which helps individuals meet their daily protein needs and helps athletes in post-workout recovery, building lean muscle mass, and much more. Whey protein isolate is a high-quality protein as it contains all essential amino acids, including BCAAs, making it a highly absorbable and quickly digested protein than other proteins.

3. Whey Protein Isolate Lowers Cholesterol:

High cholesterol is linked with cardiovascular diseases - Whey protein isolate helps reduce bad cholesterol. Recent studies have shown consuming whey protein isolate helps raise “good cholesterol” or high-density lipoprotein as it contains lactoferrin, which may help block low density lipoprotein (LDL) or “bad cholesterol” from oxidising.

4. Whey Protein Isolate Helps Muscles Recover:

Whey protein isolate is the purest form of whey. It contains a good amount of protein that helps repair damaged tissues and muscles. It also contains BCAAs (Branched-chain amino acids), specifically leucine, known as the king of amino acids and is absorbed directly into the bloodstream. Leucine regulates anabolism in muscles.

5. Whey Protein Isolate Aids in Weight Loss:

Protein has the quality of providing satiety for  longer, preventing hunger pangs. Individuals who want to reduce weight may consume a high-protein diet and include whey protein isolate as it suppresses cravings, boosts metabolism, and maintains muscle mass.

6. Whey Protein Isolate Boosts Immunity:

Whey Protein Isolate helps boost immunity by improving antioxidant levels. Glutathione is a powerful antioxidant produced by the body. Its production depends on cysteine, an amino acid provided by protein isolate. So, whey isolate protein enhances antioxidant levels, reducing oxidative stress and lowering the risk of many chronic disorders. Buy Isolate Protein.

Whey Protein Isolate Composition

Whey protein isolate is a pure form of milk-based protein - the majority of the lactose, fat, and other non-protein elements included in whey are filtered out carefully. The resulting whey protein isolate is abundant in crucial amino acids, making it an attractive choice among people looking to fulfil their protein requirements, including athletes and fitness fanatics. It has a weight percentage of 90–95% protein and very little fat and carbohydrates. Because of its quick absorption, whey protein isolate is a great option for post-workout recovery and muscle protein synthesis. Additionally, it frequently has less lactose than other dairy products, making it easier for people who are lactose sensitive to consume.

Best Whey Protein Isolate in India

Incredible Isolate by Steadfast Nutrition is the best whey protein isolate because it contains taurine as a special component. Incredible Isolate, provides 25 grams of whey protein isolate and 110 grams of calories in a 30-gram serving. Whey protein isolate helps in muscle synthesis and recovery, improving exercise performance. Taurine is a strong antioxidant that converts cytotoxic substances into stable ones and stabilises them. Our body uses up enough oxygen during vigorous exercise, and as a result, free radicals are released, which kill healthy cells. In addition to scavenging these free radicals, it reduces oxidative stress. Taurine in Incredible Isolate benefits athletes and active individuals by decreasing the time it takes to feel exhausted. It alters how carbohydrates are broken down, encourages glycogen production, increases insulin sensitivity, and reduces insulin resistance. The advantages of taurine include enhanced muscular contraction, higher levels of amino acids in the muscles, and assistance with rapid recovery. 

What makes Steadfast Nutrition’s whey protein isolate the best isolate protein is the fact that it provides 90% fast-releasing protein for rapid muscle recovery after an intense workout session. Incredible Isolate, Steadfast Nutrition’s whey protein isolate is of superior quality and is certified by GMP, ISO, and FSSAI. It’s organ-friendly and free from heavy metals such as mercury, copper, lead, arsenic, tin, and cadmium. The protein isolate is also free from harmful steroids banned by the National anti-doping agency. For authentication, one can check the lab reports of whey isolate given on the official website of Steadfast Nutrition. Also check best whey protein range. 

Buy Whey Protein Isolate Online

Steadfast Nutrition is the one-stop shop to buy best whey protein isolate supplements. It is India's trusted online store where you can buy authentic, genuine, and certified products. You may also take advantage of fantastic offers and holiday savings when shopping straight from the website, enhancing your overall shopping experience. One can browse various user reviews and ratings, put your top picks in the shopping basket, and pay with diverse payment options.

How to Use Whey Protein Isolate?

Isolate Protein is recommended to be consumed after a workout for efficient and faster muscle recovery. Take 100 ml water in a shaker and empty the contents of one sachet (30 grams) of whey isolate from Steadfast Nutrition (Incredible Isolate) into it. Shake the mixture well. Top up with 100 ml water. Once again, shake it well. An adult with an active lifestyle can consume 1-2 servings daily, depending on the duration and intensity of the workout. 

Frequently Asked Questions on Isolate Protein

Q1. When should you take whey protein isolate?

Take whey protein isolate at any time of the day, preferably after workout.

Q2. How should you take whey protein isolate?

Mix one 30 g sachet with 200 ml water. Adults can consume 2 servings every day.

Q3. Who can take whey protein isolate?

Anyone can consume whey protein isolate. If you are on a low-carb or low fat diet or if you are lactose intolerant, choose whey protein isolate instead of whey protein concentrate. Also, If you want to improve your workout performance and build more muscle without adding fat or carbs, whey protein isolate is the best choice for you. 

Q4. What is the difference between whey protein isolate and whey concentrate protein?

Ans: Whey protein isolate and protein concentrate are different mainly because of the processing they undergo during production. The nutritional difference between both is that whey protein concentrate has a lesser amount of protein i.e 80%, with more lactose, fats, and carbohydrates than protein isolate, which has 90% protein and the rest is little amounts of carbohydrates, lactose, and fats. In terms of digestibility, whey protein isolate is more quickly digested than whey protein concentrate. Whey protein concentrate is less expensive than isolate protein.

Q5. What is the difference between whey protein isolate and hydrolysate protein?

Ans: Whey protein hydrolysate undergoes hydrolysis, which makes this protein more easy to digest and absorb than whey protein isolate. Whey protein hydrolysate increases amino acid availability and absorption which further stimulates muscle protein synthesis more effectively than whey protein concentrate. Whey protein hydrolysate makes individuals less prone to allergy than whey protein concentrate. Whey hydrolysate is more expensive than whey protein isolate.

Q6.  What is a good time to take whey protein isolate?

Ans: The best time to consume whey protein isolate depends mainly on your health and fitness goals. According to the International Society of Sports Nutrition, protein consumption any time up to two hours after a workout is perfect for building muscle mass. The time from about 30 minutes to two hours after a workout is known as the ‘anabolic window’, the period when muscle protein synthesis is at its peak, which helps recover lost muscles, helps build muscles, and reduces inflammation. Consumption of whey isolate and carbohydrates before a workout will help your muscles activate and adapt to the training and help reduce muscle breakdown and soreness.

Q7. What are the functions of whey protein isolate?

Ans: Whey protein isolate is the purest form of isolate protein powder with all essential amino acids. Whey isolate benefits are many- it helps boost muscle protein synthesis, improves growth of lean muscle mass, supports muscle recovery, may help reduce inflammation, provides a feeling of fullness, and may help moderate blood sugar levels.

Q8. Is whey protein isolate helpful in losing weight?

Ans: Yes, one can take whey protein isolate for weight loss as it has 90% protein and low amount of carbohydrates, lactose, and fats. Proteins help lose weight by boosting metabolism, increasing fullness and reducing appetite.Protein helps curb your appetite by reducing levels of the hunger hormone ghrelin.

Q9. How many calories does one sachet of whey protein isolate contain?

Ans: Various brands of whey protein isolate are available in the market with different serving sizes. The calories depend on the serving size of the protein isolate. For instance, the serving size of one sachet of Steadfast Nutrition’s Incredible isolate protein powder is 30 gm, which contains 110 calories.

Q10.  Can I take whey protein isolate without exercise?

Ans: Yes, anybody can consume whey protein isolate with or without exercise to maintain energy levels and fulfill protein requirements.

Q11. How much whey protein isolate can I take daily?

Ans: The daily requirement of protein as per the RDA 2020 (NIN, ICMR) is 0.83g/kg/day for adults. So one can calculate the requirement of protein and accordingly opt for whey protein isolate as per their requirements, body type, workout schedule, and diet pattern. One can consume the best isolate protein powder any time of the day, but for bodybuilders or gym goers, the best time is after a workout to enhance muscle recovery and synthesis of muscles.