The muscle is attached to a flat, strong tendon that is connected to the shoulder joint capsule. Along with the deltoid and pectoralis major muscles, the supraspinatus muscle helps initiate horizontal abduction (raising the arms skyward) of the shoulder.
How Inositol Benefits Health Inositol functions closely with choline as one of the primary components of cell membranes. It is important for growth of cells in the bone marrow, eye membranes, and intestines.
High doses of inositol, exceeding 400 mg, and choline, exceeding 500 mg, may also lead to these side effects.