eat too much chocolate
But if you eat only one or two small pieces of the chocolate bar, rather than the entire thing, you should be able to control your weight while fulfilling your chocolate craving.
Sugar Complications
Chocolate is high in sugar. Without sugar it would taste too bitter for most people to eat. High amounts of sugar in your diet can lead to dental problems like gum disease and cavities. Another concern of eating large amounts of sugar each day is the increased risk for diabetics. If you are a diabetic, chocolate can cause your blood sugar to become elevated by supplying you with more than a meal's worth of sugar.
Gastrointestinal Discomfort
Chocolate contains caffeine and is also very acidic. Caffeine is a bowel stimulant, which can worsen symptoms of irritable bowel disease or diarrhea. Acidic foods, on the other hand, can cause an increase in stomach acid, which can result in heartburn, acid reflux or inflammation of an existing stomach ulcer. If you struggle with gastroesophageal reflux disease or peptic ulcer disease, you might find that chocolate tastes good going down, but brings regret once it hits your stomach.