This information is approved and/or reviewed by U-M Health System providers but it is not a tool for self-diagnosis or a substitute for medical treatment. You should speak to your physician or make an appointment to be seen if you have questions or concerns about this information or your medical condition. Exención de responsabilidad en Español | Complete disclaimer
Many people are born with a "sweet tooth." Soon after birth, babies show a preference for sweet solutions (such as breast milk). Most adults also naturally seek and enjoy sweets. Many parents worry about their kids eating sugar, candy, and desserts. A common misconception is that eating sugar is harmful or shows a lack of self-control. As long as they are eaten in moderation, sweets are not bad. The body and brain needs sugar to function.
Sugar is naturally present in most foods except meat. Lactose is the type of sugar found in milk, fructose is the sugar in fruits, and maltose is the sugar in grain products. Sucrose, the sugar refined from sugar cane and sugar beets, has no greater adverse effect on body function than any of the other sugars. Any food where sucrose, fructose, glucose, corn syrup, honey, or other sugars are listed as the first ingredient on the packaging can be defined as sweets.
The main risk associated with sugar is increased tooth decay. This is the only permanent harm caused by eating too much sugar. This risk can be greatly reduced if your child drinks fluoridated water and brushes his teeth properly after eating foods that contain sugar. Foods that cause the most dental cavities are those that stick to the teeth (for example, raisins and caramels).
Your child is at greatest risk of tooth decay if he falls asleep or walks around with a bottle of sugary liquid in his mouth (such as fruit juice, Kool-Aid, or milk). Constant access to a sippy cup filled with a sugary drink can also cause tooth decay.
If your child eats a lot of sugar all at once, he may have a temporary fall in his blood sugar level about 2 to 4 hours after eating the sweets. This fall in blood sugar may cause sweating, hunger, dizziness, tiredness, or sleepiness. This reaction is brief and harmless and is relieved by the passage of time and by eating a food containing some sugar, such as fruit juice. These symptoms do not occur after eating a normal amount of sweets; nor do they occur in everyone.
Eating sweets is basically not harmful. Candy does not cause cancer, heart disease, or diabetes. The following are some common issues many parents are concerned about.
Obesity is caused by overeating in general and is not specifically related to eating sweets. In fact, fatty foods contribute much more to obesity than sugary foods because fatty foods have twice the calories of sugary foods per given amount. Studies have found that lean people tend to eat more sugar than overweight people.
Extensive research has shown that sugar does not cause or worsen hyperactivity. In fact, consuming a lot of sugar such as a 12-ounce soft drink (containing 10 teaspoons of refined sugar) may cause a relaxed state or even drowsiness.
The term "junk food" has led to considerable confusion in our country. Some people consider any kind of sweet or dessert to be junk food. They claim that these foods lack nutritional value. While that is true for some sweets (candy), it is not true for others (such as peach pie). Eating sweets in moderation is not harmful.
Note: These guidelines may not apply to children who have diabetes.
In general, eating any food in moderation is healthy. Eating too much of any one kind of food is unhealthy.
It is probably a good idea to avoid giving your child sweets before he is 1 year old. If sweets are included in your child's diet too early, they may interfere with the child's willingness to sample new foods that are unsweetened.
Some parents forbid sweets in hopes of preventing a preference for them. However, because this preference is present at birth, we have little influence over it. Forbidding sweets completely may increase a child's fascination with them and cause candy binges. With candy and other sweets so readily available in stores and vending machines, sugar consumption can't always be monitored. A taboo against sugar becomes unenforceable as a child grows older. If a parent makes an issue of it, it becomes an unnecessary battle.
The more sweets there are available at home, the more your child will eat. Try to purchase breakfast cereals and cookies in which sugar is not the main ingredient.
While one candy bar is fine, eating an entire bag of candy is unacceptable. Try to eliminate binging on candy and sweets. You can best do this by setting a good example. Make exceptions and allow extra candy on Halloween and other holidays, birthdays, and at parties. The worst that could happen is your child could become extra sleepy or have a mild stomachache.
Sweets cause physical symptoms only if they are eaten in excess. As long as they are eaten after a well-balanced meal, they cause no symptoms. An acceptable dessert can be just about anything, including cookies, cake, or even a candy bar.
Candy, soft drinks, and other sweets are not good choices for snacks. Because very little else is eaten with a snack, consuming mainly refined sugar alone may cause some rebound symptoms several hours later. Teach your child that if he has a soft drink or Kool-Aid as a snack, he should eat something from the grain or fruit food groups along with it. An occasional sweet drink containing a sugar substitute is fine. Keep plenty of nutritious snacks and drinks (such as fruits juices, yogurt, graham crackers, oatmeal cookies, and popcorn) on hand, and set a good example yourself. Most cookies are OK for snacks because the main ingredient is flour.
Unless you encourage this good habit, a "sweet tooth" can become a decayed tooth.
Giving candy occasionally as a reward is not harmful. The joy of eating sweets is natural and is not increased by this practice. Candy and other sweet treats are a powerful incentive. Whether we like it or not, the best motivators are always things children crave. Candy is inexpensive and offers a child many choices. Using sweets as a reward may bring a breakthrough with a negative child who doesn't respond to other approaches. In such cases, use star charts and praise simultaneously for improved behavior and continue to do so after the use of candy as a reward has been phased out.
Sugar can be useful in helping a finicky eater try an essential new food. Some children who have breast-fed until almost a year of age will not accept any cow's milk products. One way to help them make this transition is to sweeten cow's milk with something such as corn syrup. When the child is drinking enough cow's milk, gradually phase out the sweetener.
Some children will take bitter medicine more easily when it is mixed with something sweet, such as Kool-Aid, chocolate pudding, or pancake syrup.
