People of all ages burp.
Burping is a physical nature of people to expel gas from the stomach through the mouth.
The gas is caused by air swallowed while eating or drinking, or generated by the digestion process in the stomach. Burping is perfectly normal and usually no cause for worry. Our human bodies need a wide variety of nutrients to stay healthy. Among these nutrients, vitamins are one of the most crucial and indispensable. There are many types of vitamins that our bodies need, i.e. Vitamins A, B, C, D, E, etc.