A Food Diary is a personal record where individuals track their daily food and drink intake. It helps people monitor their eating habits, understand portion sizes, and identify patterns in their diet. By writing down what they consume, users can gain insights into their nutritional choices and make healthier decisions. Many people use a Food Diary for various reasons, such as weight management, improving overall health, or managing specific dietary needs. It can be a physical notebook or a digital app, making it easy to log meals, snacks, and beverages throughout the day.