They keep you full, give you steady energy, support brain function and help your body burn fat – not store it. But the food pyramid barely talks about them. Without enough of these foods ...

Cereal box readers likely recognize the Food Guide Pyramid, a graphic designed by the US Department ... 3: Vitamins, minerals, fiber, and phytochemicals Once our basic energy needs have been met, the ...

Energy from food webs is reflected in fishes Energy and biomass transfer in lake food webs can be studied with stable isotopes. Stable isotopes of hydrogen are particularly useful for ...

Save guides, add subjects and pick up where you left off with your BBC account. The arrow means 'is eaten by' and shows the movement of energy in the food chain. The initial source of energy for ...