Mindful meditation encourages practitioners to
a. empty their minds of any thoughts
b. focus on one particular image or thought
c. imagine being more emotionally happy
d. fall in and out of sleep during meditation

d, i believe because of it's activity level

starvation is bad because your body needs nutrition and to deprive it of nutrition can cause problems with both health and fitness.

explanation:

it can make weight loss slow down over time, but it won't cause someone to gain weight depsite restricting calories. starvation causes weakness in the senses like thirst.

true. these things define the personality of the person.