There is no one specific diet that is right for every human. However, there is ONE specific framework that is right for all humans. The human diet. Within this framework of the human diet, there is a lot of ‘bio-individuality’.
The mainstream narrative is that we are all eating too little fiber. But there are layers to this and more fiber is not always better. You might be someone who thrives off of less fiber - we need to unpack this a little bit more to find out.