20 Apr 2018 --- Based on a global state of vitamin K2 deficiency and the strong evidence showing it is a cardio-protective nutrient, researchers recommend cheese as a component of a heart-healthy diet due to its vitamin K2 content. However, for those unable to consume enough cheese daily, NattoPharma has introduced its MenaQ7 Full Spectrum K2, which aims to deliver the range of menaquinones found in foods.