Poor science Poor, unsupported scientific conclusions lacking causation. It appears somewhat ideological to me.

Mediterranean or Icelandic diets give longevity. As a scientist myself, this "research" is biased. Arguing for a plant only diet as a cure all, is misunderstanding human metabolism and claiming something it cannot deliver. If you only eat plants you will have to supplement with Vit B12, iron and certain amino acids. Eating a mediterranean, Japanese or Icelandic diet has far more evidence of longevity.

Amazing Amazing. Covers almost any nutrition related topic in depth based on the best available scientific evidence.

The information presented stays current with the latest published studies The information presented is based on current science. While the primary conclusion is that a vegan promotes better overall health and can aid in preventing illness. As new studies arise, recommendations can and have changed, even if they contradict prior advice. This willingness to avoid a dogmatic approach is helpful in our quest for better health.

Brilliant evidence based nutrition! I have applied most of Dr Greger’s findings to my own life with great success. I have no heart disease, type 2 diabetes and am living an enjoyable life. His videos are brilliantly thought out.