Which of the following is not a physiological benefit of regular physical activity?
a. enhances gastric motility .
b. enhances the action of insulin.
c. decreases high-density lipoprotein (HDL) cholesterol .
d. improves sleep patterns.

c. decreases high-density lipoprotein (HDL) cholesterol

Explanation:

It has been proposed that regular physical activity may increase the HDL cholesterol concentration

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

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