Lots of information about how to look at weight loss with a lot of both animal as well as human studies covered. Dr Ludwig formal presentation. Information about weight loss drugs.https://m.youtube.com/watch?v=8AphN1-4m_I#mce_temp_url#High insulin secreters vs low insulin secreters covered in the Q&A after the presentation. Fructose also. Some of these recent presentation have been put on by a general re-insurance company for their employees.