Carbohydrates Flashcards
What are the 2 types
Sugar
Starch
Why are carbs needed
Energy
Example of sugars
Glucose
Fructose
Where can they be found
Naturally - fruits and vegetables
Added into food during manufacturing- cakes and biscuits
What are added sugars called
Empty calories
No nutritional benefits
Where is starch found
Potatoes
Bread
Pasta
Rice
What do they contain lots of
Nutrients - B vitamins iron calcium
Simple carbs
Sugar
What can simple carbs be divided into
Monosaccharides
Disaccharide
Monosaccharides example
Glucose
Fructose
Disaccharide example
Sucrose
Complex carbs
Starch
What are complex carbs broken down into
Polysaccharide
High GI foods
Digested quickly
Rapid rise in blood sugar levels
Example of high GI foods
White bread
Pasta
Rice
Low GI foods
Digested slowly
Cause a gradual rise in blood sugar levels
Examples of low GI foods
Wholewheat bread/pasta
Brown rice
Peaches
RNI for complex carbs
260g
RNI for simple carbs
90g
Eating too much carbs
Extra carbs converted to fats - obesity
Tooth decay
Type 2 diabetes
Heart attack
Eating too little carbs
Blood sugar levels will drop
Dizzy
Weak
Hungry
Burn fat as fuel