Carbohydrates are your body's primary energy ... Vitamin B6 is needed in more than 100 reactions involving metabolism. It also supports immune health and brain development during pregnancy and ...

The process can be broken down into two stages - the light and dark reactions. NADPH and ATP generated during the light reactions fuel the formation of carbohydrates in the dark reactions.

These carbohydrates, proteins and fats are digested into nutrients and absorbed into the body. Enzymes are biological catalysts which speed up reactions including digestion. VOICEOVER: Enzymes of ...