will this do for a saving up jar!
Research by Nottingham University found that 46% of people under estimated the amount of calories consumed per day and 53% over estimated the amount of calories burned. Even when the research used medical practitioners they still under estimated and women were underestimated more than men. Tip: Use an online food diary such as Myfitnesspal. Record your meals within ten minutes of eating. Be honest in your food diary!