anyhitng that feeds candida will cause rapid heart beats like that. Soy milk , many of them contain sweetners. Carageenen, cane juice etc. its all sugar. There is only one unsweetened that I know of West Soy. Be suspect of any ingredients other that soy, water, etc. Anyhting else could be a sweetener and if you have candida that will feed it and make you feel like bouncing off a wall.