Some good news research involving benefits of optimism, hugs, and couples adopting healthy habits together. From Science Daily:
Optimistic people have healthier hearts, study finds
Using the American Heart Association's criteria, a study of 5,000 adults found that the most optimistic people had twice the odds of being in ideal cardiovascular health as their pessimistic counterparts.
From Science Daily:
Hugs help protect against stress, infection, say researchers
Researchers tested whether hugs act as a form of social support, protecting stressed people from getting sick. They found that greater social support and more frequent hugs protected people from the increased susceptibility to infection associated with being stressed and resulted in less severe illness symptoms.
From Science Daily:
Couples more likely to get healthy together
People are more successful in taking up healthy habits if their partner makes positive changes too, according to research. Investigators found that people were more successful in swapping bad habits for good ones if their partner made a change as well. For example, among women who smoked, 50 per cent managed to quit if their partner gave up smoking too at the same time, compared with 17 per cent of women whose partners were already non-smokers, and eight per cent of those whose partners were regular smokers.
The study found that men were equally affected by their partners and were more likely to quit smoking, get active, or lose weight if their partner made the same behaviour change. The research looked at 3,722 couples, either married or living together and over the age of 50, who were taking part in the English Longitudinal Study of Ageing (ELSA)