Laughing fit

 

 

If you seriously want to stay away from cold sweats and colds in general, put on your happiest face. Scientists say, that compared to people with grouchy attitudes, cheerful people are less likely to suffer from colds because being upbeat helps the body fight illnesses. Researchers also found that people who are positive and who have positive energy get a boost from a substance in the body called interleukin-6. This substance helps fight infections and what’s more, it works more efficiently in cheerful people!