Casein and meal replacements

Meal replacement products encompass all items designed to replace a regular meal, increase daily calorie intake, and provide energy and sustenance over an extended period. Their primary purpose is to offer practicality, making them highly desirable due to their ease of preparation and consumption.

Casein proteins are often referred to as night proteins since they provide a slow but constant supply of amino acids into the bloodstream. This supply can last for several hours, depending on an individual's metabolism. Casein is derived from fresh milk, where it constitutes over 80% of protein, and is separated from it through a special ultrafiltration process. Their primary characteristic is slow digestibility; they contain globules (micelles) that are not soluble in liquid, resulting in slower digestion compared to other protein sources. By consuming casein, the body maintains a continuous increase in amino acid levels, thus supporting the body's anabolic process. It is advisable to take casein before bedtime or during the day, making it an excellent meal replacement.

This category also includes multi-component proteins. They contain several protein sources in their composition, usually whey protein, casein protein, egg protein, beef protein, and soy protein. Their advantage lies in the fact that multi-component proteins combine all the best protein sources, with slightly shorter absorption times than casein, and they also have high biological value. Like casein, it is recommended to take them before bedtime or during the day, and they can serve as an excellent meal replacement.