This Low Calorie Baking Soda and Seltzer Water for Weight Loss is just 14 calories and really packs a punch on fat burning!I gave you the option to add in apple cider vinegar, this will really kick the weight loss up a notch. It will also help suppress appetite. Special Tip: This is not traditionally a "sweet" or "yummy" drink. So I added the optional all-natural zero calorie simple syrup to help sweeten it. It will make this drink taste more like a sparkling lemonade.