The Immune System Does Not Function as Well in Later

question 38

Multiple Choice

The immune system does not function as well in later adulthood as it did in earlier years, partly due to the greater prevalence of chronic diseases and susceptibility to stress. _______________ may help in later adulthood.

• A) Vitamin supplements
• B) A high protein diet
• C) Extensive exercise
• D) Re-establishing a social network

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