Dr. Dominik Nischwitz, a dentist based in Germany, highlights on his Instagram that organ meats like liver are a nutrient-dense food, calling them "nature's multivitamin via real food," and suggests ...

I have two childhood memories about liver. A friend’s mother was diagnosed with anemia, and when I’d visit, her mother would be eating a big slab of bloody, reddish-brown liver. It was not appealing.