Many people suffer from chronic muscle soreness, stiffness and fatigue. They may experience constant achy muscles in the lower back, neck, shoulders, back of the head, upper chest and thighs. The reason for this discomfort may lie in the body's energy production system. If the body is deficient in energy-producing fuel, it breaks down muscle protein to create energy.
Researchers have recently found that supplements containing malic acid and magnesium can provide some support.