Protein is a macronutrient and an essential foundation for the bones, skin, muscles, tissues and blood. It contains amino acids, which are the building blocks of cells. Protein comes from many different sources, including meat, fish, eggs, diary, nuts, seeds, legumes and. The amount of protein needed each day varies depending on the weight, caloric intake, and activity level. According to the USDA, the recommended daily intake of protein is determined by a simple equation:
· Weight in pounds divided by 2.2 = weight in kilograms
· Weight in kg x 0.8-1.8 / kg = grams of protein gm
Egg protein and whey protein are two of the most popular. You can get egg protein through consumption of whole eggs or egg whites or egg protein powder. Whey protein is obtained through dairy products or dust.
But which one is best for you? We compare.
Frequently Asked Questions
Egg protein is a high quality protein that is popular with athletes and bodybuilders. Before supplements eggs were available, they would drink raw egg whites or eat dozens of eggs at a time. Egg protein is often called the "ideal protein" from the "perfect food" because eggs contain all the building blocks of life, including protein, essential fats, vitamins, minerals, and the good cholesterol.
Whey protein is a protein of excellent quality that is extremely popular with the world of fitness. It is isolated from whey, which is the liquid byproduct of cheese made from cow's milk. Whey protein contains a full spectrum of amino acids that are the ideal concentrations for optimal performance.
Meaning
Protein quality is measured by two important values. The first is digestibility, which is the measure of the efficiency of digestion and absorption by the body. The second is the bioavailability of the protein, which is measured by its biological value. This refers to the amount of protein retained when absorbed by the body for use by muscles and tissues.
Both egg and whey protein very high score on the biological value because they are used by the body very efficiently. The biological value of egg protein is 88. It is absorbed by the body a bit 'slower than whey protein, which has a biological value of 130 to 160.
Function
Proteins play many different functions and important in the body. They are involved in chemical reactions vital, they transport and store nutrients, and provide structure, defense, and regulatory support to the body.
High quality protein such as egg and whey perform these functions optimally. One of the most obvious ways to gage the results of these proteins in action is to notice how well you develop your muscles and recover from exercise after eating these proteins. Exercise quickly depleted protein stores. Refueling with the egg or whey protein feeds your muscles, building them and allowing them to recover quickly from the stress of effort.
Benefits
Besides the advantages protein provides active muscles, proteins also improves both hormonal and cellular functions. In addition, the immune system is very sensitive to the effects of antioxidant proteins.
When proteins diet, both egg and whey are useful because sugar levels balances of proteins in the blood, unlike carbohydrates, which causes blood sugar to fluctuate. The levels of blood sugar well balanced to help control weight and appetite, maintain constant levels of energy, and burn fat. Both egg protein and whey are available in a convenient form of powder as a food supplement.
Egg protein is low in calories and has an amino acid profile of quality. It 'best to get this type of protein by eating the eggs instead of using a protein supplement powder egg.
Protein Whey protein is the most easily absorbed and contains a full range of amino acids and branched amino acids. There is all the food that can match its performance. And 'ideal for use before and after workouts to get the best results.
Considerations
There are some things to consider when choosing which protein is best for you.
Both egg protein and whey can cause allergies related to certain individuals who are sensitive to animal or dairy products. Normally the digestive system suffers due to an inability to break down the protein.
Some people with a natural tendency toward high cholesterol should pay particular attention to eating whole eggs. Egg whites contain more protein than egg yolks, while the Reds have most of the cholesterol and fat. This is not so bad considering most of the fat is essential fat or good. When you eat the eggs, make sure to limit the yolks to one or two a day (or none at all, if at risk for high cholesterol) and eat more egg whites.
Eating too much protein - more than 30 percent of your daily caloric intake - can be harmful. You can put the body systems and organs, such as kidneys, under unnecessary stress. Ideally, protein should make up about 15 percent of your total daily caloric intake, according to RDA. A diet consisting of 1,800 calories per day is expected that about 270 calories should come from protein. Plan carefully and not sacrificing too many carbohydrates for proteins.
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