Baking soda is a cooking product that helps batter to rise. This article discusses the effects of swallowing a large amount of baking soda.
Soda loading refers to drinking baking soda. Some athletes and coaches believe that drinking baking soda prior to competition helps a person perform for longer periods of time. This is extremely dangerous, and in addition to side effects, it actually makes the athletes unable to perform.
See also: Baking powder overdose
Sodium bicarbonate
Baking soda