By age 65, one in every three people suffers a fall, and one out of every 20 of these falls result in:
a. muscle failure.
b. death.
c. fracture.
d. osteoporosis.

It's good to be in positive energy balance when you're  a.  a fully grown adult in good health.    b.  trying to deal with stress.    c.  recovering from the flu.    d.  beginning an exercise program

Microbes in the gut ferment fiber and complex carbohydrates and form vitamins, short chain fatty acids and

1. alcohol first impairs your a. motor skills b. judgment c. color recognition