Independent of what she says, we should try to grow as much food as possible, and eat a sensible diet
There isn't a grand conspiracy to make people fat in the United States, it's a problem of us being so economically well off we literally can produce more calories than we can eat very affordably.
We shouldn't be using government money to subsidize the sugar industry. Sorry farmers.
Vaccines as a whole are very good and we should continue to use them to lower death and suffering.
We should use medications, exercise, and diet to keep our lab values for things like cholesterol, high blood pressure, and blood sugars where they should be.
Did I miss anything else you wanted me to address?