Carbohydrates 5/6 Flashcards
what happens when we eat carbohydrate-based foods
our body breaks down sugar and starch into glucose
which are then absorbed into blood and are used for energy
simple carbs are digested quickly and can be divided into
-monosaccharides and disaccharides
what are monosaccharides
-basic sugar molecules
-e.g glucose and fructose
what are disaccharides
-made of 2 monosaccharides
-e.g sucrose
The body rapidly digests carbs making …
blood sugar levels rise quickly, providing a short burst of energy
polyaccharides are
complex carbohydrates such as starch
what is a high GI food
-digested quick
-rapid rise in blood sugar
-include white bread/pasta/rice
what is a low GI food
-digested slow
-cause a gradual rise
-wholewheat bread/pasta, brown rice, porridge
what percentage of energy come from carbs
50%
excess carbs
-obesity
-tooth decay
-surges in blood levels
deficiency carbs
-blood sugar levels drop
-hunger, diziness and tiredness
-lose muscle, making us weaker