Take red meat for example — it gets all the glory for being a good source of iron, B-Vitamins, and minerals. But beef liver contains nearly 100X more B12 than red meat. And has higher concentrations of minerals like phosphorous, magnesium, potassium and copper.
Organ meats like liver, kidney and heart are generally between 10 and 100X higher in nutrients than their meat counterparts!
This is why many of our ancestors preferred organs over muscles. Organ meats really are nature's most potent superfood.2