FEW biologic variables are regulated as precisely as the sodium content of the extracellular fluid of normal man, and few show such spectacular deviations in human disease. The explanations for both ...

Scientists have studied the effects of one of the most common laxatives in the world to reveal more about how the regulation of fluid flow in the gut is related to constipation and diarrhea. These ...

MANASSAS, Va., Nov. 24, 2025 /PRNewswire/ -- Swelling, puffiness, and persistent fluid retention signal that the lymph system needs support. PureHealth Research addresses these widespread concerns ...

Normally, your body is made of about 50%-60% fluid, including water, blood, and lymphatic fluid. When your fluid levels are out of balance (too high or too low), serious health problems can happen.

Water is probably the body's most important nutrient, accounting for nearly 70 percent of body weight in a normal adult. During rest in temperate climates, total body water is maintained within a ...