Being sedentary means you don't move around (stay in one place).
People who are sedentary could play video games at their computer all of the time, which means they stay up late.
Staying up late leads to sleep deprivation.
Thus, video gamers could have sleep deprivation.
Causes temporary weight gain due to intake of more fluids. When you eat salts, they absorb more water in the body, making one look/feel more "full", which can cause a temporary gain in weight when stepping on a scale. For clarification, the weight temporarily gained if referred to as "water weight"
L. Johnson was the president that did the fitness test into the act
The options are likely positive or negative. I believe the answer is Positive.