Grocery lists may help shoppers stick to healthier diet, lower weight

We don't know whether people who are healthier pay more attention to what they eat and pay more attention to their weight and are also people who do more planning, or if people who do more planning are more able to avoid impulse purchases and the less healthy options presented to them at the supermarket," lead study author Tamara Dubowitz said. ADVERTISING "We can say there is a link but we can't say what causes it," Dubowitz, a researcher at RAND Corporation in Pittsburgh, told Reuters Health. http://www.reuters.com/article/2015/05/07/us-health-diet-shopping-list-idUSKBN0NS24220150507