Answer: Stress impair the immune system, so people with high stress levels should be more likely to get sick.
Explanation:
Stress can develop in a person due to pathogenic attack, environment, and emotional instability.
When a person experience prolonged sense of stress, then the requirement for the T-cells and white blood cells in the body increases. But unfortunately these cells are suppressed by the cortisol hormone. Thus this leads to the weakening of the immune system over time. Thus people with high stress level are more prone to sickness.
True. There is no know cure(online will be called functional cure). But there are treatments and therapies that allow people to live longer
Volleyball, and Baseball because you need to have power. In volleyball you need power to spike the ball. You need power to hit the ball in baseball.