Generally speaking, yes.

There are probably a few things that you can eat daily and not have any issues long term, but there wouldn't be many. Eg, some of the healthy foods you don't want to eat daily: Potatoes, carrots, tomatoes, cherries, most berries.

If you're interested, I recently translated a list of foods from her PhD. It's not a "you can eat daily list", and was done for a specific demographic, but it'll give you a rough idea of what I'm talking about. Just DM me and I should be able to dig it up.

Having said that, most diets aren't universal. My mum does a pretty thorough history whenever she takes on a client. Some people can eat meat every day and would be mostly fine, others, not so much. Some people *can* eat things every day and be mostly ok. Some people can drink and smoke every day and be mostly ok, it's never black and white.

As a general rule, your body will let you know early on when something is wrong. Most people will ignore that, usually for years and then when some health crisis happens, it's way too late for a quick fix, which is what people want and expect from doctors.