Isolated Whey: How to choose the best supplement in 2021
Today we are going to talk about Whey Isolate, one of the best protein supplements on the market. Obtained from whey, Whey Isolate is rich in proteins and amino acids of high biological value – better used by the body.
Free of gluten, lactose, fats and carbohydrates, this supplement is also an excellent alternative for those who want to lose weight but do not want to lose muscle mass. It is also ideal for high performance athletes. Do you want to know more about Isolated Whey? Read this article.
First, the most important
- Isolated Whey is considered a complete supplement, as it provides proteins and essential amino acids to the body. It is essential for those seeking muscle maintenance and growth.
- The recommended daily dose depends on your physical constitution, nutritional needs and training intensity – light, moderate or intense. Generally, a dose of 20 or 30g is sufficient.
- Even on days when you are not going to train, consume the supplement to provide the essential proteins and amino acids to prepare your muscles for the next day’s training.
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Best Isolated Whey Supplements: The Writing Favorites
Want to buy Isolated Whey, but don’t know which supplement to choose? Check out our selection of the best supplements of the moment and find your next partner in training.
- Market reference
- Athletes’ favorite
- A versatile supplement
The association between weight training, Whey Protein and hypertrophy is common among practitioners of physical activities. Indicated by nutritionists for the good results it provides, Whey Protein can be found in three versions.
In this Buying Guide we will talk about Whey Isolate, the supplement with the highest concentration of proteins and amino acids. Want to know how to include the supplement in your food routine? Keep reading.
What are the characteristics of Isolated Whey?
Whey Isolate is a supplement derived from whey protein. The differential of this supplement is the concentration of proteins – 95% of its constitution is pure protein.
In addition to protein concentration, Whey Isolate is free of gluten and lactose, making it an excellent alternative for those who have lactose intolerance. However, in severe cases, it is best to avoid, as the supplement may contain traces of lactose.
Isolated Whey can be used in hypertrophy, low-carb and weight loss diets – due to the low concentration of carbohydrates, fats and calories.
What are the benefits of Whey Isolate?
In addition to being a dietary supplement, Whey Protein is a nutritional supplement, as it has high biological value, that is, it provides essential amino acids in high concentration, including BCAA , Glutamine and Arginine .
Another benefit of Whey Isolate is excellent digestibility. The supplement provides nutrients quickly, essential for post-workout muscle growth and repair.
Although it is absorbed quickly, it provides a feeling of satiety and reduced appetite. Find out more advantages and disadvantages of Whey Isolate in the table below:
- Protein concentration is over 90%
- Free of carbohydrates and fats
- Can be used by both those who want to lose weight and gain muscle mass
- Variety of flavors
- You can find versions in individual sachets or pots with 350 g to 2 kg
- Powder supplement only
- Must be dissolved in water or juice, never in milk
- This is one of the most expensive versions of Whey Protein
The nutrient-rich formula of Whey Isolate strengthens the immune system, strengthens bones, has antioxidant action, which inhibits the oxidation process of HDL cholesterol and prevents premature aging.
The supplement also improves the intestinal microbiota, prevents loss of muscle mass in middle-aged or elderly people, assists in weight loss after bariatric surgery and can be used as a nutritional supplement.
Find out more benefits of Isolated Whey with nutritionist Patrícia Leite, in a video on her Youtube channel, which has more than one million subscribers:
How to consume Whey Isolate?
You should ingest Whey Isolate immediately after weight training – medium or high intensity – as this is the time when the body most needs nutrients to recover energy, repair muscle tissue and stimulate muscle growth.
You can also consume the supplement at other times, especially upon waking up, pre-workout (up to an hour and a half before training) or before bed. Some athletes also make a protein blend to consume throughout the day.
You can combine Whey Isolate with other supplements.
Tip: Add a scoop of Isolated Whey in a glass with 200 to 250ml of water, juice or beverage of your choice – except milk – and mix well. You can also use a mixer or blender to leave the shake with a creamy texture.
You can also combine Whey isolate with other supplements, such as BCAA and creatine , to further enhance your results. When used together, these supplements speed up the process of hypertrophy.
Isolated Whey is fattening?
Many people are unsure whether Whey Isolate is fattening or not. When consumed correctly, the supplement does not make you fat, on the contrary, it can be used in weight loss and low-carb diets.
However, if this supplement is consumed in an amount greater than necessary and by people who do not practice physical activities, the supplement can promote an increase in weight.
What are the differences between Isolated, Hydrolyzed and Concentrated Whey?
In the cheese making process, whey is reserved and used as a base for the three types of Whey Protein: Concentrated, Isolated and Hydrolyzed. Rich in proteins, whey also provides carbohydrates and fat, in low concentration.
The Whey Concentrate is ideal for those in hypertrophy process because in addition to protein, provides essential carbohydrates and fat to add volume to the body. However, it is not recommended for those who maintain weight, define muscles or lose weight.
The difference between Whey Isolate from other presentations, is that this supplement goes through an additional process to remove fat, lactose and carbohydrates, so it is considered superior to the others.
The whey hydrolyzate through the hydrolysis process where protein molecules are broken to facilitate absorption of nutrients – most Whey Protein Isolate supplements are also hydrolyzed.
Still unsure about which option is best for you? Check out the comparative table below:
You also find other variations like Whey 3W, which as the name implies, is a combination of the three types of Whey Protein, with an increasing proportion of WPH, WPI and WPC, respectively.
The Whey Blend that mixes other types of proteins besides that extracted from whey, such as casein, albumin and collagen . This supplement has a slower absorption.
The female Whey Protein mixes one of the types of Whey with other nutrients such as collagen, vitamins, minerals and fruit extracts. This product meets women’s aesthetic demands.
Purchasing Criteria: Factors to Compare Isolated Whey Supplements
The food supplement is essential to replenish the energies and nutrients lost during training, increase physical performance and ensure good results. For these reasons, you should learn how to choose a good Whey Isolate supplement. It’s simple, just evaluate the criteria listed below:
We will explain each of the topics throughout this section, write everything down to know how to make the best choice.
To recognize a good supplement of Isolated Whey, analyze the product label and evaluate the following characteristics:
- It should have at least 90% protein per serving.
- Percentage of fats and carbohydrates should be low.
- It should have few additives – preservatives, dyes, flavors and artificial sweeteners.
- The amount of sodium per serving should be less than 200mg.
- Use only a natural sweetener.
- Provide at least 5500 mg of BCAA per serving.
- Provide at least 2500 mg of leucine per serving.
Did you know that Whey Protein is not a supplement strictly controlled by Anvisa (National Health Surveillance Agency)? Only one registration, provided by the manufacturer, of your first sales batch is required.
For this facilitation, some brands use quality raw material in the first batch and then replace it with inferior raw material, as the products will not be inspected again.
In these cases, it is worth investing a little more and buying an imported Isolated Whey, as the raw material used is of superior quality – many national brands import the raw material from other countries.
Tip: Trusted brands make a point of indicating the supplier or the raw material used in the manufacture of the supplement in the product packaging. With this information, you can verify the origin and reliability of the brand.
Although most Whey Isolate supplements come in 900 g jars, you will find other options, such as a box with individual sachets of 30 g each or cans of 375, 420, 450 or 510 g.
You also find larger pots, up to 2 kg. Before choosing one of these options, take into account that the recommended daily dose is 30 g and after opening the product must be consumed within 60 days.
At the time of purchase, after analyzing and comparing the criteria listed above, you need to choose one of the available flavors.
In addition to the traditional flavors like chocolate, strawberry and vanilla, you will find options with exotic flavors such as cocoa, nuts, paçoca, cookies and cream, berries, Belgian chocolate, coconut ice cream, Neapolitan, caramel, coffee, among others.
Diogo CíricoSports Nutritionist
“Flavored products receive food additives, these ingredients are substances that can increase their shelf life and improve their organoleptic characteristics *”.
* That awaken the senses like smell and taste.
Another option is to buy the supplement with a neutral flavor. Tip: It is also important to evaluate the creaminess of Isolated Whey, as there are options with a texture similar to a vitamin, even dissolved in water.
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