Cohabiting is bad for women's health - but not men's
Women eat more unhealthy foods and tend to put on weight when they move in with a male partner, shows a new University report.
On the other hand, a man's diet tends to become healthier when he starts cohabiting with a female partner - and her influence has a long-term positive impact.
The reason for the change in dietary habits, say experts, is that both partners try to please each other during the 'honeymoon period' at the start of a cohabiting relationship, by adjusting their routine to suit their partner and eating food that he or she likes.
However, women have the strongest long-term influence over the couple's diet and lifestyle, mainly because the majority of female partners still assume the traditional role of food shopper and cook.
The report, by Newcastle University's Human Nutrition Research Centre, is published in the health professional title Complete Nutrition.
It reviews the findings of a variety of research projects from the UK, North America and Australia which looked at the eating and lifestyle habits of cohabiting heterosexual couples, including married couples.
The report's author, Dr Amelia Lake (pictured), a research fellow with the University's Human Nutrition Research Centre and a registered dietitian, said the research findings highlighted major health issues which couples needed to address as a team early on in the relationship.
The research findings confirm work by Dr Lake which found more men than women found their partner to be a positive influence on their diet, in terms of encouraging them to eat more fruit and vegetables, eating regular meals and taking control of their food shopping and preparation.
Dr Lake said: “You can't just blame an unhealthy lifestyle or diet on your partner, as there are many other things that affect what you eat and do. However, research has shown that your partner is a strong influence on lifestyle and people who are trying to live healthier lives should take this factor into consideration.
“Couples who move into together should use the opportunity of the honeymoon period to make positive changes to their diet and lifestyle by working together and supporting each other.
“But couples who have been in their relationships for longer should remember that it is never too late to make changes and again this needs team work.”
This story gained international media coverage in outlets from India to America. In the UK it was featured on BBC national radio, including The Today Programme and the World Today, The Times, The Daily Telegraph, Daily Mail, Daily Mirror, and BBC Television amongst many other media outlets.
published on: 5th April 2006