There is no health benefit to a high sugar or Western diet, only downside. I think calling it poison is hyperbole, but it’s definitely not healthy, based on all available evidence. I expect to see longitudinal scale results over the next decade as everyone starts taking GLP-1s.
(I take a glp-1, they’re an amazing drug class, it changes how your brain operates, charlie day waving arms in front of a whiteboard meme here)