* Complementary proteins are two or more incomplete protein sources, which together provide adequate amounts of all essential amino acids and adequate total protein. It is true that many vegetable sources of protein are not complete, and need to be complemented by other protein sources. A complete protein provides all essential amino acids and sufficient total protein. * An incomplete protein is either low in one or more essential amino acids, or low in total protein. There are eight essential amino acids, and several semi-essential amino acids. But Iâll simply it for you.
Overuse of a muscle, dehydration, muscle strain or simply holding a position for a prolonged period can cause a muscle cramp. In many cases, however, the cause isn't known. Although most muscle cramps are harmless, some may be related to an underlying medical condition, such as: Inadequate blood supply.
Hereâs How To Stop Them. Muscle cramps are not necessarily caused by dehydration or low sodium levels. Despite modern science, the true cause of exercise-induced cramps is not known. Itâs the racerâs worst nightmare: youâre running along and suddenly your calf seizes up or youâre crippled with a muscle cramp. Itâs the most mystifying of running problems. The truth is that we still donât know much about these debilitating muscle issues. âNobody knows what causes cramps,â said Dr. Gabe Mirkin.