Exposure to radiation and other environmental mutagens.
Physical activity can provide health benefits like providing weight loss, osteoporosis and reduce arthritis pain. In social aspect, it would provide recreation and offer socialization and for mental can improve creativity and for emotional can reduce stress and anxiety as well as depression also then.
It raises your metabolism
In a 2 rescuer Basic Life Support for a child with an unresponsive child with cardiac arrest, activation of the Emergency Response system occurs initially after 2 minutes of CPR as one rescuer should be with the victim and doing the CPR while the other initiates the Emergency Response retrieving the AED. The compression-to-ventilation ratio is 15 is to 2.
If they have a low self esteem it could make the mood bad and spread to the other person eventually, it can also lead to depression and high self esteem brings positive vibes to everyone, but you don't want too much of it or you could seem stuck-up, if someone tries complementing your dress don't go oh well I'm too fat in it, or yeah it looks so good on me, no one else it would look good on. Just say thanks! And give yourself complements if your feeling down :)