Protein shakes are protein supplements that are usually derived from whey or soy protein. They are low calorie, easy to digest ways of ensuring that enough protein is consumed in the diet. They are also used by fitness enthusiasts to support their exercise sessions and they are used by dieters to boost the metabolism and as a meal substitute or a low calorie snack.
Protein forms the building blocks of the body, from the hair to the bones and muscles. Protein is essential to the health of the body as a whole and helps to maintain energy levels throughout the day. All animal meats, dairy, eggs, nuts, beans and soy products contain high amounts of protein but protein can also be taken as a supplement in the form of a shake made from protein powder.
Protein powder is usually made from whey or soy protein. Whey protein is made from a component in cow's milk. It is extremely low in lactose and safe for those who are lactose intolerant. Soy protein is made from soya beans. Both types of protein are easy to digest and gluten free. They are also low in calories and are suitable to be taken as a meal replacement.
Fitness enthusiasts use protein shakes to support muscle recovery after exercise. When taken within half an hour of exercise a protein shake can help to replenish the body of lost energy as well as help the muscles to repair themselves faster. This means that a person can do more intense workouts, more frequently, with a faster recovery period. This is of benefit to those who want to tone as well as those who want to bulk up in size.
Protein shakes are also used by those who are dieting or trying to lose weight. Protein takes longer to digest and this means that the body stays full for a longer period of time. This helps to balance the blood sugar levels and reduce the urge to snack. Protein also helps to speed up the metabolism by supporting muscle development. Developed muscles increase the metabolic rate.
For those wanting to lose weight, the best time to take a protein supplement is in the morning. This will help to kick start the metabolism with a healthy high protein, low calorie food source that will keep you feeling full for longer and decrease the need to snack throughout the day. A protein shake can also be taken to replace a snack throughout the day, to keep the metabolism working and the blood sugar levels stable.