A food diary can help you eat better. Often writing down everything you eat means you end up eating less. Several studies have confirmed that keeping a food diary helps you lose weight. A study from Kaiser Permanente’s The Center for Health Research (USA) shows how important this is.
“The more food records people kept, the more weight they lost,” says Jack Hollis PhD, a researcher at KPCHR and lead author of the study published in the August 2009 issue of the American Journal of Preventive Medicine. “Those who kept daily food records lost twice as much weight as those who kept no records. It seems that the simple act of writing down what you eat encourages people to consume fewer calories.”