MICRONUTRIENTS ON A PLANT-BASED DIET
Micronutrients are called as so because although they are essential for the body we need to consume them in small amounts, talking milligrams and micrograms. We will discuss below those which are thought to be the most commonly deficient in a plant-based diet. VITAMIN B12: Contrary to popular belief B12 comes from bacteria and not from meat. Animal flesh with have B12 because they get it either from supplements or from the bacteria in the soil (or seaweed in the case of fish). However according to the Vegetarian Resource Group seaweed is not a reliable source of B12 for humans since the majority of blue and green algae such as spirulina contain the inactive form of B12 (or pseudovitamin B12) (1). If anything it’s been shown in a study that taking spirulina significantly worsened the B12 status of a research because the B12 analogs impaired the absorption rate of genuine vitamin B12. Hence they recommend to be careful with spirulina products and never to take them alongside vitamin...