You might not know it, but you owe your life to bacteria. That’s because they are the only creatures on the planet that create vitamin B12, a vitamin you cannot live without. If you become deficient in B12, your mental health suffers, your metabolism slows, you feel fatigued, and you can develop heart disease, osteoporosis, and anemia. Suffice to say, it’s important you get enough and of the right type. (more…)