Question

which does not maintain the health of your endocrine system?
answers: a - d
a having regular medical checkups
b eating balanced meals
c getting five hours of sleep every night
d engaging in regular physical activity

Explanation:

To maintain endocrine system health, adequate sleep (usually 7 - 9 hours for adults), balanced meals, regular physical activity, and medical checkups are beneficial. Getting only 5 hours of sleep nightly is insufficient and does not support endocrine health, while the other options (A, B, D) are positive for it.

Answer:

C. getting five hours of sleep every night