Whey protein is for anyone who desires additional protein in their daily diet. It can be formulated into a number of products including, but not limited to, beverages, bars and yougurts. It has the lowest molecular weight of any protein. This allows your body to absorb it quickly and easily without bloating, gas or stomach upset. 
This will help replace one to two meals a day for weight managmement. Combine with active lifestyle and physical exercise