And these suggestions are not just for the sedentary, clinical unhealthy or lightly active. They often trickle down to age group, elite and professional athletes too!
Athletes often want a quick fix, hoping to make a few changes or lots of changes to get results fast. It's often the "easy" approach that athletes want when it comes to nutrition for every other approach looks hard (or appears to fail at first attempt). There is little consistency in the diet or fueling regime yet extreme dedication and commitment to training.
Sadly, you can't out-train a poorly designed diet.