Do I advocate that you try this......no. I suggest you look at what this Doctor recommends and think about how this might improve your life. Also, if you think this is just one Doctors recommendation, look around on the internet and see what other Doctors are recommending. Maybe try it for awhile or try some of it for awhile...or not. It is all up to you. And if you are going to ask your Doctor what he thinks, make sure he has done some research on the subject. Most dietitians are more knowledgeable than MD's on this subject....
as always copy and paste
PS...For those of you who watched the video, you are wondering where is the vitamin D! It is in the organs of the range feed animals. Our ancestors ate the entire animal. It was just a matter of survival.