Is it normal to feel light headed after drinking soy milk?

Kiryuu asked: I’ve felt light headed after drinking Eden Soy, Silk, Vita Soy, and Yeo’s. I used to drink Yeo’s when I was younger. After a while, I no longer felt weird after drinking Yeo’s. But now that I have moved on to “healthier” soy milk brands, I am feeling light headed again. Does this [...]