People always say things like, Oh, well, he was suffering so much that he was better off dying. But that's not true. You're always better off living.
The lecturer should give the audience full reason to believe that all his powers have been exerted for their pleasure and instruction.
All the pre-made sauces in a jar, and frozen and canned vegetables, processed meats, and cheeses which are loaded with artificial ingredients and sodium can get in the way of a healthy diet. My number one advice is to eat fresh, and seasonally.