Which food has less impact on blood sugar?

M&M'S FUN SIZE MILK CHOCOLATE CANDIES - MILK CHOCOLATE (SUGAR, CHOCOLATE, SKIM MILK, COCOA BUTTER, LACTOSE, MILKFAT, SOY LECITHIN, SALT, NATURAL FLAVOR), SUGAR, CORNSTARCH, LESS THAN 1% OF: CORN SYRUP, DEXTRIN, COLORS (INCLUDES BLUE 1 LAKE, YELLOW 6, RED 40, YELLOW 5, BLUE 1, YELLOW 6 LAKE, RED 40 LAKE, YELLOW 5 LAKE, BLUE 2 LAKE, BLUE 2), CARNAUBA WAX, GUM ACACIA, MILKY WAY MINIS BAR - MILK CHOCOLATE (SUGAR, COCOA BUTTER, SKIM MILK, CHOCOLATE, LACTOSE, MILKFAT, SOY LECITHIN, ARTIFICIAL FLAVOR), CORN SYRUP, SUGAR, PALM OIL, SKIM MILK, LESS THAN 2% - MILKFAT, COCOA POWDER PROCESSED WITH ALKALI, BARLEY MALT EXTRACT, LACTOSE, SALT, EGG WHITES, CHOCOLATE, ARTIFICIAL FLAVOR, TWIX MINIS COOKIE BARS - MILK CHOCOLATE (SUGAR, COCOA BUTTER, CHOCOLATE, SKIM MILK, LACTOSE, MILKFAT, SOY LECITHIN, PGPR, ARTIFICIAL FLAVORS), ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SUGAR, PALM OIL, CORN SYRUP, SKIM MILK, DEXTROSE, LESS THAN 2% - SALT, COCOA POWDER, SOY LECITHIN, MODIFIED CORN STARCH, BAKING SODA, ARTIFICIAL FLAVOR, SNICKERS MINIS BARS - MILK CHOCOLATE (SUGAR, COCOA BUTTER, CHOCOLATE, SKIM MILK, LACTOSE, MILKFAT, SOY LECITHIN), PEANUTS, CORN SYRUP, SUGAR, PALM OIL, SKIM MILK, LACTOSE, SALT, EGG WHITES, ARTIFICIAL FLAVOR