Whey Protein Isolate - Pure Muscle Cutting and Mass Gaining Product

Isolate production

Whey protein isolate is isolated from whey using mainly two methods:

1. Ion exchange when exposed to high temperatures.
2. Gentle microfiltration method.

The isolation of protein from whey must take place without damaging the structure of the raw material. Animal fats, cholesterol, and lactose are removed from the composition, preserving nutrients, which is very difficult.

The price of whey protein isolate produced by the second method is slightly higher. It has additional properties:

1. Increase immunity.
2. Retain oxygen in tissues.
3. It is well absorbed without creating digestive problems.

The cheaper option also has all the qualities of isolates, but you should not expect additional beneficial properties from them.

There are other ways to obtain an insulator, but they are complex and unprofitable, so they are no longer used. Whey turned out to be an ideal source of protein.

Egg protein also exists, but its production involves some difficulties. It is made by only 8 companies, and therefore the prices are quite high. To obtain egg protein isolate, whole eggs are used, which guarantees a close-to-ideal amino acid composition and the presence of pure egg albumin.

Whey isolate - what is it?

So, let's figure out what whey isolate is made from. It is obtained by processing milk. Whey, which is formed after milk has soured or curdled, is very useful. It is even sold in stores and is recommended for everyone who cares about their health. But many people don't like its taste. In addition, 100 grams contains about 0.9 g of protein, 10% fat and 74% carbohydrates. And you need to drink a lot of it to get the required amount of protein.

The difference between whey isolate is that when whey is purified, only the protein is extracted. But fat and carbohydrates are removed as much as possible. Therefore, 100 grams of isolate contains:

• 65-70 g protein;
• 1.6 g fat;
• 6.4 g carbohydrates;
• calorie content 352 kcal.

Depending on the degree of purification, the protein content can be up to 90-95%. And fat and carbohydrates are only 5-10%.

Composition and properties of the isolate?

Protein isolate composition:

1. Whey proteins – from 90%.
2. Amino acids.
3. Complex of macroelements (magnesium, potassium, calcium and others).

The exact formula and ratio of components depend on the brand. Each manufacturer uses a special method for obtaining the product. Proteins contain lactoferrin, beta-lactoglobulin, immunoglobulins, alpha-lactalbumin. Only undenatured isolate fully retains all its properties.

Action

Protein isolate helps burn fat without harming muscle mass. As a result, the muscles become more prominent and gain volume. Amino acids provide the body with all the necessary substances, neutralizing the harm from reducing carbohydrates and fats in the diet. Macroelements nourish the body and protect against imbalances.

During normal weight loss, exactly the same processes occur, but on a smaller scale, so whey protein isolate works a little differently.

Action:

• It is quickly absorbed and enters directly into the blood and muscles (in just 3 hours).
• Creates a high concentration of free amino acids.
• Stimulates the production of insulin (anabolic hormone).
• Suppresses catabolism.
• Restores muscles after training.
• Reduces appetite.
• Increases fat burning.
• Improves the production of the antioxidant glutathione.

Sports nutrition is aimed at neutralizing negative processes in the body, activating the process of drying and gaining muscle mass. Protein supplements facilitate and accelerate the formation of new muscle fibers and saturate the body with useful substances.

How to drink different types of protein correctly?

There are two types of protein:

1. fast - instantly delivers a large portion of nutrients to the muscles, but after 60 - 120 minutes it stops working;
2. slow – gradually breaking down into amino acids, it feeds muscle tissue with building material for 6 – 8 hours.

A prominent representative of the first group is whey protein. It comes in three forms:

• concentrate - formed as a result of filtration and drying of whey;

• isolate - can be further processed, during which it is cleared of fats and carbohydrates, including lactose;

• hydrolyzate - broken into fragments of 2 - 3 interconnected aminocarboxylic acids.

Whey protein is considered the most optimal in terms of price, amino acid composition and absorption rate. The more it is purified, the higher its biological value.

How to take whey protein and when? In the morning on an empty stomach, before and after training in the gym. For those losing weight, isolate is an ideal option. It is better for them to exclude concentrate from the diet due to the relatively high content of impurities that have a bad effect on the condition of the figure.

Casein, a classic example of long-lasting proteins, is consumed at night. Thus, it promotes the growth of lean muscle mass and suppresses catabolism even during sleep. Casein protein is rich in calcium, so in addition to its anabolic effect, it strengthens bones.

An intermediate place among the standards of fast and slow substances is occupied by plant sources of polypeptides. However, soybeans, peas, rice or wheat do not have a complete set of amino acids. Their use is advisable only in case of intolerance to dairy products or following the principles of vegetarianism. In addition, it is recommended that girls consume soy protein periodically, because it increases the level of production of female sex hormones. Men, calm down: you can drink it too, it will not decrease your testosterone.

How to take plant-based protein? Since it lasts for 3 – 5 hours, it is best to consume these shakes between meals or after a workout.

Milk protein consists of 80% casein protein and 20% whey protein. It is noticeably inferior in popularity to other types of polypeptides, as it contains lactose. But it's inexpensive.

How to consume protein obtained from milk? It should be drunk before bed or between meals; It is not advisable to take it before or after a gym session.

Meat (beef) and egg protein are consumed similarly to whey protein and even have a higher quality amino acid profile, but due to their high cost they are rarely sold in their pure form. They are usually included in complex products. The latter contain a mixture of proteins with different rates of absorption (traditionally casein, whey and egg polypeptides). Due to the gradual absorption, multicomponent preparations can be taken at any time during the day, but preferably before lunch.

How to drink protein correctly? The ideal regimen for weight gain and cutting looks like this:

1. after waking up - hydrolyzate;
2. after lunch, but before lunch - a complex dietary supplement;
3. before and after physical activity - whey protein;
4. before bed – casein.

How many times a day should you drink protein when losing weight? One. After training. And it has to be whey protein isolate. For athletes or girls who are professionally involved in fitness, the standard dosage regimen is suitable.

NOTE! In the morning, you should drink a protein shake before eating. Then it will speed up your metabolism and ensure the most complete absorption of a healthy breakfast - oatmeal, omelet, pancakes with cottage cheese. After such a meal, it is advisable to take multivitamins and fish oil - these dietary supplements will accelerate muscle growth. But after finishing your gym session, you don’t need to immediately grab sports nutrition. Eat the chicken first and then wash it down with a protein drink. This combination will provide increased energy and powerful hypertrophy of skeletal muscles.

Benefits of Whey Isolate

• Fast absorption.
• Balanced cost (before hydrolysates).
• High protein concentration (before concentrates).
• Fewer harmful substances in the composition.
• There are no side effects if you follow the manufacturer's recommendations.
• Supply of all necessary amino acids and macroelements, including essential ones.
• Protein is almost completely absorbed by the body.
• Easy obtaining process (affordable price).

Whey protein isolate is easy to prepare - just dissolve the powder in a liquid - water, tea, juice.

Types of Whey Protein

There are three types of whey protein that can be found on the sports nutrition market. Bodybuilders know that its effectiveness depends on the type of powder. However, if we talk about a weight loss product, then the requirements for it may be different.

Isolate.

This product has a deep degree of filtration. During the processing process, whey isolate is purified from impurities of fats and carbohydrates, so it is great for those who plan to lose weight. This product is well absorbed by the body, gives a quick feeling of fullness and prevents overeating.

This is interesting: a clinical study in the USA confirmed that protein mixtures are effective for weight control. However, subjects who received a double serving of protein lost more fat than those who were limited to a standard serving.**

Hydrolyzate.

This is a product with the highest protein concentration: 100 grams of pure powder accounts for up to 95% protein. This cocktail is digested almost instantly, on average it takes about 20 minutes. However, the main disadvantage of hydrolyzate is its high cost. In addition, the product was created specifically for those who want to gain muscle mass faster, which is why it is in high demand among bodybuilders. Those who plan to lose weight with protein do not necessarily have to overpay for an additional degree of purification. In addition, with the systematic use of such protein, the digestive system will quickly relax and cease to cope with more complex types of nutrition.

Concentrate.

In addition to a high percentage of protein, this product also contains fats and carbohydrates. In addition, it is distinguished by its high calorie content. Therefore, it is not suitable for those losing weight. However, in bodybuilding, protein concentrate is valued by ectomorphs, people with low body weight who want to build muscle faster. In combination with regular exercise, this product gives excellent and quick results. At the same time, some manufacturers offer not only nutritious, but also healthy cocktails. For example, “Formula 1” from Herbalife Nutrition based on soy protein isolate additionally includes a whole complex of essential vitamins and minerals necessary for the human body. It is recommended to add “Formula 3” to “Formula 1,” which contains a mixture of soy isolate and whey protein concentrate.

Cons of Whey Isolate

Many of the myths that tarnish the reputation of whey protein isolate are untrue. Ordinary people do not quite understand what isolate is needed for, and attribute non-existent properties to it.

In fact, the protein supplement has almost no side effects or contraindications, that is, the isolate is not harmful to the body. Sport in general is entirely aimed at improving health.

The potential harm of protein to humans is possible:

• If you are allergic to parts of the composition (individual intolerance).
• In case of non-compliance with dosages.
• For dysbacteriosis.
• In case of improper formation or non-compliance with the diet.

Allergies to proteins or other parts of the composition cause individual reactions, but they are rare. In other cases, improper use of protein isolate can lead to constipation, flatulence, and diarrhea.

How should girls use protein for weight loss?

To lose weight, women only need to provide 1.5 g of polypeptides per kilogram of their body. For example, a female body weighing 70 kg needs 105 g of protein daily.

How to take protein while losing weight? Likewise for the representatives of the stronger sex during the drying period - no milk or sweets.

How to take protein?

Undenatured protein isolate has certain rules for administration, which are not always described in the instructions for use. Fast protein isolate should account for up to 50% of the daily protein requirement, the rest of the proteins need to be from food (slow types).

Otherwise, follow the manufacturer's recommendations. Ideally, you need to adhere to the course intake. One course – up to 10 weeks.

To lose weight

Experiments have shown that during aerobic training, a person needs approximately 0.88 g of whey protein isolate per 1 kg of body weight per day. To lose weight, you should take half this dose and divide it into two doses - in the morning and immediately after training.

You should not exceed these figures so as not to disrupt the smooth process of weight loss. The body must gradually build muscle mass and burn fat. Protein for weight loss has only an auxiliary effect:

• Accelerates fat burning processes.
• Normalizes nitrogen balance.
• Slows down the breakdown of muscle proteins.
• Improves the accumulation of leucine, an amino acid responsible for mass gain and fat burning.

Over time, the need for isolate consumption decreases (while maintaining your training and diet regimen). The body smoothly switches to self-sufficiency: metabolism accelerates, immunity increases, muscle corset strengthens, fat mass decreases.

If you exceed the dosage in pursuit of rapid weight loss, the process will proceed differently. The body will require more energy to absorb excess proteins, an imbalance of amino acids and microelements will begin, and muscle growth will slow down. Instead of losing weight, chronic fatigue syndrome and metabolic problems will soon appear.

To increase dry mass

Research has shown that the body's response to protein intake and strength training is highly individual. The muscle response can vary by 65%, which precludes the formation of a general treatment plan. Whey isolate should be taken according to an individual regimen drawn up by a nutritionist and trainer.

Typically the regimen includes 6-7 doses per day. On average, 1.2 g per day per 1 kg of body weight is recommended. This dose is optimal for healthy adults aiming to increase strength and endurance.

When a significant increase in muscle mass is required, it is recommended to include a gainer (proteins + carbohydrates) in the diet.

If you are losing weight...

Of course, just taking protein and not dieting or going to the gym regularly will not give you the silhouette of your dreams. When starting to take whey protein, you should first reduce the caloric content of your diet. The rule is very simple: you need to consume 15% fewer calories than you burn. Otherwise, the excess weight simply will not go away.

Whey protein for weight loss can be taken as a snack between meals. But many girls sometimes replace the meals themselves with it, which is also quite acceptable. The main task is still successfully solved: the total calorie content of the daily diet does not increase, but protein consumption increases noticeably, which is what we need.

How much protein should you take? As with gaining muscle mass, that is, 1.5-2 g per 1 kg of weight. Divide the calculated daily dose of protein into three equal parts and take it in the morning, 2 hours before training and after finishing training. On rest days, protein can be taken in the morning, afternoon and before bed.

Whey protein SPORTEIN Enriched PROTEIN, vanilla flavor, 750 g, Academy-T

1 500 ₽

Dietary supplement NOT A MEDICINE

Interaction of the isolate with other drugs and sports nutrition

Protein should be carefully combined with medications and nutritional supplements.

With another sports nutrition

Can be safely combined with all sports supplements, except protein ones. Exceeding the dosage of protein is fraught with negative consequences. If for any reason such a combination is necessary, you should consult with a trainer or your doctor.

With medications

It is strictly forbidden to use isolate and Levodopa together. The isolate is not safe for people taking tetracycline and conventional antibiotics, alendronate. Before combining, you should study the protein isolate in more detail, what it is and how to use it.

Best Isolate Brands

Only a few manufacturers have chosen one direction, releasing pure isolate to the market. Most brands combine it with a concentrate. It's convenient and cheap, although the 100% insulated option is more useful.

Whey Protein Isolate

“Whey Protein Isolate” can consist solely of isolates or an isolate with the addition of concentrates and hydrolysates in different proportions. Whey Protein Isolate offers the opportunity to choose an individual option for a specific goal and needs of the body.

F2 Full Force Nutrition

F2 products are distinguished by the presence of vitamin B6 and many amino acids, including BCAA. The composition is aimed at gently building muscle volume.

Optimum Nutrition

ON specializes in a variety of protein complexes aimed at achieving a specific goal - rehabilitation after injury, rapid mass gain, restoration of strength after difficult competitions or training. The brand's proteins are produced with natural flavors.

All world sports organizations (NFL, LPGA, PGA, MLB, NHL and CCES) allow the use of special nutrition (protein) to improve muscle mass. When drawing up a nutrition plan, you should study protein isolate - what it is, how to use it correctly and combine it with other substances.

Production technology

The production of whey isolate occurs by isolating whey protein. For this purpose, microfiltration technologies through special filters or ion exchange are used. The first technology is more optimal - it is the process of whey dehydration with the simultaneous extraction of all by-products (lactose, cholesterol, fats). The second technology affects the product at high temperatures, and therefore the final product may have a less protein-rich composition.

Benefits of Isolate

Isolate is valuable because it is suitable for people who pursue different goals - be it losing weight, increasing muscle mass, or restoring the body after hard training.

Isolated protein has many beneficial properties:

• contains 9 essential amino acids, accelerates their performance;
• contains a huge amount of pure protein;
• protects muscles from destruction;
• promotes recovery after training and regeneration after injury;
• accelerates metabolism and the process of fat breakdown;
• quickly absorbed;
• has a positive effect on liver function;
• promotes the production of serotonin;
• strengthens the immune system;
• suitable for people with lactose intolerance;
• hypoallergenic;
• 100% natural product.

Thus, this supplement is a very important assistant in achieving your goals.