Cheap, healthy food is rejected by most Americans even as MAHA movement pushes it

One of the most nutrient-dense foods people can eat is also one of the cheapest, yet most Americans turn up their noses at it.

Organ meats — including kidneys, liver and heart — are also known as offal. They're packed with protein while often containing more vitamins and minerals than premium muscle cuts, according to the Cleveland Clinic.

A 3-ounce serving of beef liver, sometimes called "nature's multivitamin," contains an average of 70.7 micrograms of vitamin B12, according to the National Institutes of Health.