When making decisions about how to live to maximize our lifespan, “it’s more about what we put into our minds than into our bodies,” says one licensed therapist. Food only goes so far. Making sure your body has what it needs to defend itself against pathogens, grow new cells, and maintain its organs is important – although, be aware that you can certainly overdo it with vitamin supplements. But we can’t overstate the importance of the stuff you put into your mind, says Laura Rhodes-Levin. Longevity diets tend to focus on food, or avoiding consuming too much plastic. (Correct: any plastic is to…