Nutrition library
Everything we know, in one place.
Nutrition intelligence, the science, diet plans, meal planning, sports nutrition and the full glossary — organized so you can jump straight to what you need.
Browse the library.
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Nutrition Intelligence
How SmartyDiet turns your answers into numbers: the Smarty Nutrition Score™, Metabolic Age™, Calorie Engine™ and Macro Index™ that sit behind every plan.
The Diet Science
The evidence layer: energy balance, protein intake, meal frequency, fasting windows and how the major diet schedules actually compare.
Diet Plans
Personalized meal plans built from your own data — plus focused guides for the three goals people ask for most.
Meal Planning Guide
The practical week: how to build a meal template, prep in components, shop once and stay consistent without eating the same thing daily.
Sports Nutrition
Eating around training: pre and post-workout meals, carbohydrate and protein needs, hydration and recovery.
Nutrition Glossary
Plain-English definitions of every nutrition, diet and metabolism term SmartyDiet uses — from BMR and TDEE to the Smarty metrics.