Mouth, also called oral cavity or buccal cavity, in human anatomy, orifice through which food and air enter the body. the mouth opens to the outside at the lips and empties into the throat at the rear; its boundaries are defined by the lips, cheeks, hard and soft palates, and glottis.
Mouth, also called oral cavity or buccal cavity, in human anatomy, orifice through which food and air enter the body. The buccal cavity may serve as a space to temporarily store the food inside of a person's (or another animal's) mouth as well as a space where this food will be soaked with saliva coming from the parotid gland. This will help begin the process of digestion
Eating to much sugar could give increase heart attacks and affects blood sugar so yes it is true if you are asking that sugar affects cardiovascular health