Some recent evidence indicates that using a straw for drinks pulls the liquid more quickly over the teeth, thus limiting the exposure to sugars in juices or soft drinks. Some foods which could be a problem when eaten alone are fine when combined with other foods at regular meals. Dried fruits are a good example. At a regular meal, there would be a greater chance of the food being removed from the teeth by more liquids, increased salivation, and brushing after the meal. Table 1 gives some foods which would be better served as a snack or served with a meal.
Salt is another health concern.
Evidence shows that excessive use of sodium may be a factor in the development of hypertension. If children are continually offered snacks which are salted, a habit may be formed which will continue into their adult life. Parents can set a good example by choosing snack foods which have not been pre-salted or by consuming smaller amounts of salted foods for a snack. Many snack foods such as chips, pretzels, and crackers come in low-salt or unsalted varieties. Since salt does add an enjoyable flavor to snacks, it need not be eliminated.