Fat-soluble vitamins A, D, K, and E are best obtained together from an animal-based diet with sun exposure or vitamin D-rich foods.

“as we mentioned throughout the podcast we can't really think about these vita these fat soluble vitamins in in isolation vitamin a interacts with d interacts with k and also interacts with vitamin e and the amazing thing is that if you eat an animal-based diet you get all these things as presumably in order to procure that animal you had to go into the wild and into the sun to go hunt the animals so you're going to get either sunlight or some some foods do have vitamin d in them as well”