Immune System May Be Linked To Feeling Good: Rewarding Stimulation Found To Cause Heightened Immune Response To Germs Feeling good may actually help you to…well, feel good. Scientists looking at how the body fights germs when nerve cells in the brain that signal reward are lit up say that positive feelings may be linked to a supercharged immune system based on a study conducted on mice but which may have broad implications for how humans treat illness in the future.… Read the rest