This week, cheat meals are linked to poor brain and gut health, tips on how to choose a "fitfluencer" account on Instagram and your weekly recommendations. ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌