Confidence votes 74. Barcelona have won 3 champion leagues, but they are the only club to play every year since it started in 1950. Barcelona have won 3 champion leagues, but they are the only club to play every year since it started in 1950.
Complex carbohydrates (or polysaccharides) are built from single-unit sugars joined in long chains. Two types of complex carbohydrates are particularly important for nutrition: Starch: Starch is a polysaccharide that plants use to store energy. It is the main constituent of complex carbohydrates in the human diet. Examples of starchy foods include potatoes, rice, and pasta.
Dietary carbohydrates play a central role in human nutrition because they provide the primary source of the energy we need to fuel bodily functions. Carbohydrates are classified into two basic groups: simple and complex. Most dietary fiber is composed of indigestible carbohydrates.ietary carbohydrates are our bodyâs primary and preferred source of fuel. The body uses them to make glucose, which can be used for immediate energy or stored in our liver and muscles for when it is needed. When we consume too many calories as carbohydrates, the body can convert them to fat for storage.