How does physical exercise help maintain cognitive abilities in middle age?
A)Because the brain is a muscle-use it or lose it
B)By decreasing low-density lipoproteins ("bad" cholesterol)
C)By maintaining cardiovascular fitness
D)By increasing optimism and life satisfaction

Question

Quizplus · Accepted Answer

Physical exercise helps maintain cognitive abilities in middle age primarily by maintaining cardiovascular fitness, which ensures adequate blood flow and oxygen to the brain, supporting its health and function.

How Does Physical Exercise Help Maintain Cognitive Abilities in Middle