California Certifying Board for Medical Assistants (CCBMA) Practice Test

Drinking water during physical activity is essential for maintaining proper hydration. Hydration helps regulate body temperature, transports nutrients, and reduces the risk of dehydration, which can lead to fatigue, dizziness, and decreased physical performance. Especially during exercise, the body loses water through sweat and respiration, making it vital to replenish lost fluids to sustain endurance, cognitive function, and overall health.

Consuming high-sugar drinks can lead to rapid spikes and subsequent drops in blood sugar levels, which might result in decreased energy and performance. Avoiding fluids altogether can cause dehydration, adversely affecting your physical capacity and putting you at risk of heat-related illnesses. Eating heavy meals before engaging in physical activity can lead to discomfort, sluggishness, and impaired performance due to the body redirecting energy to digest food rather than support muscle activity. Thus, drinking water stands out as the most beneficial practice during physical activity.