A balanced diet, digestion and enzymes, absorption, and the human circulatory system including the heart, blood vessels and blood.
A balanced diet
A balanced diet contains carbohydrates, proteins, fats, vitamins (C — prevents scurvy; D — prevents rickets), minerals (calcium — bones/teeth; iron — haemoglobin), fibre (prevents constipation) and water.
Viewing only
This content is free to read on superexams.com and cannot be printed or downloaded.
Read the full note, free
Create a free account to read this note in full. Every free account gets 2 complete revision notes, no card needed.