Light Digestive biscuits were developed during the latter part of the 19th century with a concept of increasing fiber in Victorian diets. Mcvities Light Digestive Biscuits are really just sophisticated graham crackers and are very simple in texture. These are better than the regular sugar laden biscuits and are a great source of whole grains and fiber. These are the sweet biscuits with fats reduced up to 30 %. These biscuits are better for you if you keep a check on your waistline, still, can't resist eating biscuits. Now you can have biscuits with 30% less guilt.