What does it mean when you burp and have no appettite?

Do proteins carbs or fats have the most calories per gram? How much does jaguars drink a day? How much protein in textured vegetable protein? How much b12 is good for you? If this 13 year old girl how many calories is it recommended that she consume on a daily bases? What causes munchies? How many calories are in one cup of ranch? What relation between oedema and malnutrition? What is a missense protein? Is salt and vinigar chips bad for you? Is it possible to lose 2k in 1 week? What term is defined as the body ability to burn nutrients to provide energy? You f height 24 yr old 5'4 having weight 69.5kgs so you have to gain or is it an ideal weight? What does nutrient excess mean? What are the factors affecting balanced diet? How many grams of proteins in a piece of pandesal? Why macro views are important? What percentage of the U.S population is deficient in vitamin D? What are substances in food that your body needs to grow and repair? What is a feed that is high in grain content for cattle?