complex carbohydrate

noun
UK /ˈkɒm.plɛks kɑː.bəʊˈhaɪ.dreɪt/
US /kəmˈplɛks kɑːr.boʊˈhaɪ.dreɪt/

A complex carbohydrate is a kind of food that gives your body slow, steady energy.

Oats and brown rice are complex carbohydrates that keep you full for a long time.


OTHER MEANINGS

2. A carbohydrate made of long chains of sugar molecules that take longer to digest.

Chemists classify starch and cellulose as complex carbohydrates.

3. A food group recommended for sustained energy in sports nutrition.

Runners often load up on complex carbohydrates before a race.

4. In biology, a large molecule built from many monosaccharides linked together.

The plant stores complex carbohydrates in its roots for winter.