Carbohydrates are the most abundant organic molecules found in nature and plants. They are synthesized from at least three carbon precursors and provide energy through photosynthesis in plant chloroplasts. Carbohydrates serve as an energy source for sweetening foods and as preservatives, while sugars are a type of carbohydrate called saccharides found in soda, cookies, candy, chocolate, desserts, cereals, and ice cream. Benefits of carbohydrates include providing energy, storing energy, preserving muscles, promoting digestive health, and influencing heart health and diabetes.