Sports nutrition today is an important element of training, as a result of which the goal is achieved faster. A huge number of sports supplements are aimed at improving he alth, building muscle tissue, and burning subcutaneous fat. The main thing is to understand this multitude so as not to harm your he alth.
Supplements for athletes
In the world of sports, new supplements are constantly emerging to help athletes improve their he alth and shape a beautiful body.
They are almost indistinguishable from regular food. Their main feature is that they are more concentrated and purified from harmful impurities, have a balanced composition of essential substances.
For example, from protein shakes, athletes get high-quality protein isolated from dairy, meat and vegetable products at the same time. In addition, a vitamin-mineral complex has also been added here. All in all, this is a very useful supplement that does not overload the digestive system.
Among these supplements are isolatessoy protein.
Soy protein isolate
Soy protein competes with animal proteins. One hundred grams of the product has 90 grams of protein, the energy value is 375 kcal. Vegetable protein, which means that vegetarians and believers can freely consume it during the fasting period.
Soy protein isolates contribute to the body's production of thyroxine (T4), which is responsible for metabolism.
This supplement contains amino acids, the percentage of which is greater than in animal proteins. Attention should be paid to the amino acid methionine, it is small, therefore, it requires additional intake.
There is practically no fat in this supplement, so it is suitable for drying or a protein-vitamin diet. It's also great for people with animal protein allergies.
Soy protein isolates are taken twice a day, before and after training. To prepare a cocktail, mix one and a half scoops with a liquid: milk, juice or water.
Soy Protein Isolate
This is a plant-based protein supplement derived from soybeans. In addition to protein (90% in the final product), it contains a small amount of fat and carbohydrates, but it does not contain lactose, unlike whey protein.
Rich in biologically active substances: soy lecithin and soy isoflavones. The first protects the liver, improves brain function, normalizes fat metabolism; the second - protects against cancer and keeps normal hormonal balance. It also contains phosphorus and iron. There isarginine, which is responsible for the secretion of anabolic hormones, as well as glutamine, which suppresses metabolic stress. Calorie 100 kcal.
Soy protein isolate is ideal for building muscle mass, helping to reduce weight while dieting.
To prepare a cocktail, stir 1 scoop into 1 glass of liquid (preferably low-fat milk). Can be used as a meal replacement once daily.
Benefits and harms
The value of the diet of a person actively involved in training is increased by using soy protein isolate, the benefits and harms of this nutritional supplement are well known to athletes.
Start with the good:
- Soya can lower blood cholesterol levels, preventing cardiovascular disease.
- Isoflavonoids in soy protein reduce the risk of developing malignant tumors.
- Significantly increased athletic performance.
- The condition of the body improves after training: recovery processes increase, pain sensation decreases.
- Soy protein is known to be beneficial for women: alleviating menopausal symptoms, preventing osteoporosis and breast cancer.
- Soy protein can be consumed by people with lactose intolerance.
Also keep in mind that soy protein isolates have their downsides:
- Soy protein has a low biological value, which is manifested in a weak amino acid supply.
- It doesn't absorb very well.
- Bit contains phytoestrogens (sex hormones similar to female ones); they block the secretion of testosterone in humans, men have problems with the formation of sperm.
- In exceptional cases, there may be indigestion or constipation. To avoid these problems, start taking soy protein at a lower dose.
Thus, if you want to buy soy protein isolate, the benefits and harms of it should be studied in advance so that there are no he alth problems later.
Price
To achieve good athletic performance, it is recommended to purchase isolate, the price of which is almost half the price of whey protein. One kilogram of soy protein costs from 215 to 300 rubles. Many athletes cite this as the positive side of soy protein.
In addition, you need to know that the price of a product depends on the percentage of protein in a serving: the higher the percentage of protein, the more expensive the product. There are soy protein isolates on the market ranging from 78 to 100% protein per 100 grams.
Such a percentage composition is important when a specific goal is pursued. When drying, for example, it is better to use 100% product.
In conclusion, it should be noted that at a low cost, the product is available on the market.
