Protein and creatine supplements significantly aid muscle growth, each playing distinct roles. Creatine boosts energy ...

Calcium and ATP are cofactors (nonprotein components of enzymes) required for the contraction of muscle cells. ATP supplies the energy, as described above, but what does calcium do? Calcium is ...

Medically reviewed by Patricia Mikula, PharmD Creatine is a compound found in your body and in certain foods, such as meat ...

In general, creatine is used for people who do high-intensity, explosive, or strength moves to help them exercise longer, ...

People often discuss the importance of removing, or “flushing out,” lactic acid from the blood after intense exercise to ...

Discover how magnesium relieves muscle pain through multiple pathways, the best forms to use, and easy ways to incorporate ...

Discover how magnesium and phosphorus support bone strength, muscle function, and energy production. Learn ideal food sources and signs of deficiency.

In response to my recent column on creatine, a reader inquired about the difference between creatine versus creatinine. Are they related, and if so, how? Good question, and a topic that often ...

The swinging cross bridge theory for muscle contraction envisages that the myosin ... This elemental event, which is part of a cycle driven by ATP hydrolysis, is known as the 'power-stroke'.

ATP (adenosine triphosphate) is the energy-carrying molecule used in cells because it can release energy very quickly. Energy is released from ATP when the end phosphate is removed. Once ATP has ...

The insertion is the other end of the muscle that is attached to the bone which moves. Muscular contractions are defined as the change in the length of the muscle under contraction. Muscles ...