Carbohydrates can be divided into two categories simple and complex. Simple carbohydrates can be further broken into 2 groups: monosaccharides and disaccharides. Monosaccharides are the smallest carbohydrate molecules so can be absorbed into the bloodstream through the digestive tract. There are 3 monosaccharides glucose, fructose and galactose.
NOTE: Not sure where specifically in the content each of these videos should be embedded.
https://www.youtube.com/watch?v=fTXh7A7Uc2M excellent re bonds etc
https://www.youtube.com/watch?v=jQi84TnstI4 carbohydrates….good simple description of key points
https://www.youtube.com/watch?v=wxzc_2c6GMg simple sugars
https://www.youtube.com/watch?v=IyQ6hfVq8rk canada food guide BC