Explore Journal

Current selection

Articles to explore

40 results

Standing stability depends on the relationship between the body’s center of mass and base of support, so no single stance suits every task.

Cooking changes protein folding by disrupting bonds that stabilize shape, while usually leaving the chain of amino acids intact.

Flexibility reflects joint structure and surrounding tissues as well as stretch tolerance, so similar limits in movement can have different causes.

Exercise energy systems work together to replenish ATP, with intensity and duration shifting each pathway’s share rather than switching systems on.

The pelvis limits movement through strong bony connections, providing a stable base that transfers upper-body weight toward the lower limbs.

Nutrition headlines gain meaning when readers weigh a study’s methods and limits alongside the wider evidence behind the claim.

Redox reactions pair electron loss with electron gain, allowing metabolic pathways to transfer reducing power between molecules inside cells.

Breathing moves air through pressure differences created as the lungs expand and recoil, with airflow traveling from higher to lower pressure.

Colon microbes ferment some dietary fiber into short-chain fatty acids that the body can absorb, recovering energy human enzymes cannot release.

A simple resistance-training program builds a repeatable routine around major muscle groups, with demands that can change as performance improves.

Thirst responds to changes in body-fluid balance, but signals from drinking can reduce the urge before water fully corrects the imbalance.

Biomechanics explains human movement through the interaction of body structures and forces, revealing the mechanics behind familiar actions.