Enhancing cognition is a popular subject for discussions among scientists, nutritionists, IT professionals, biohackers and all the people who simply strive to make the most of their lives. The conversation is often narrowly focused on supplements, nutrients, and sleep quality. These are important factors but somehow everybody overlooks another crucial thing for the brain which is air composition. Breathing is so natural to us that we somehow tend to forget about it. But there is an entrepreneur who wants us to mind the air that we breathe in. Once Alina Ganova, CEO and co-founder of Altos, stu…