Gluten Free : At the opposite of the beer, cider does not contain any gluten. This is the drink of choice for any allergic adult person.
Glycemic index :
“The glycemic index or glycaemic index (GI) is a number associated with a particular type of food that indicates the food's effect on a person's blood glucose (also called blood sugar) level. A value of 100 represents the standard, an equivalent amount of pure glucose. The GI represents the rise in a person's blood sugar level two hours after consumption of the food.”
Cider : 40 / Beer : 110