Ruminant meat, organs, and plant fruits are considered the least toxic foods due to lower levels of heavy metals and contaminants compared to grains and leafy greens.

“I do believe that ruminant meat and organs and the fruit of plants are the least toxic foods and yes there are small amounts of heavy metals in animal meat and small amounts in animal organs but the amount of liver that I eat per day an ounce half an ounce doesn't compare in scale it actually has less heavy metals per weight basis”