With so much nutrition advice on Instagram, it's hard to tell the good from bad. So here's 20 Evidence-Based Nutrition Instagram Accounts you should follow and why.

@martinnutrition @iron_paradise_fitness @bdccarpenter @drnadolsky

@emiliathompsonphd @biolayne @thenutritional_advocate

@vitaminphd @jamessmithpt @be_more_nutrition

@theguthealthdoctor @shannonbeer_ @mblacutt @foodsciencebabe 

@jayne_realnutrition @antidiet_dietician @physiqonomics

@thefitnesschef_ @james_clear

And go here to access the free calorie calculator: ironparadisefitness.com/calorie-calculator