The phrase "diet approach" refers to a specific way or method that people follow to eat healthy and achieve certain health or weight-related goals. Full definition
All the articles I have read is for weight loss, I hope there's also a proper diet approach for those of us who wants to gain weight. (ditchthecarbs.com)
While a plant based diet approach is certainly healthy, a couple of thoughts came to mind that you might want to check in with her about. (nutritionfacts.org)
This is where the body type diet approach comes in to play. (fitness-baron.com)