We evolved to match local micronutrient levels, which may be a problem

Most human populations evolved to cope with low or high local levels of micronutrients such as zinc, but these localised adaptations might now be problematic because we travel more than our ancestors did

​Most human populations evolved to cope with low or high local levels of micronutrients such as zinc, but these localised adaptations might now be problematic because we travel more than our ancestors did Most human populations evolved to cope with low or high local levels of micronutrients such as zinc, but these localised adaptations might now be problematic because we travel more than our ancestors did