I think you'd be hard pressed to find a nutritionist that recommends eating a lot of processed food. And red meat is a hazard, even though I agree that it tastes great. If you're not convinced, this YouTube channel does a good job of going over a lot of the science: https://m.youtube.com/watch?v=EtLNHvC4aUw

He also has a 2-parter on plant sourced fats: https://m.youtube.com/watch?v=qInpEKHdjXk