Sustainable Diet

Any “Diet” can work providing you’re consistent, does it mean it’s a good diet to do... not necessarily.
 I get asked my opinion on the most random diets daily, and my honest answer is always the same, can you see yourself adhering to the same diet, in 3months, in a year or in 5 years time.
 Also would you be ok with your children eating the same diet, if the answer is no, maybe it’s not the best diet for you!