🔁01
Anabolism & Catabolism
Building up vs breaking down. Plus ATP, the cell's energy money.
Open →🔋02
Cellular Respiration
Glycolysis, Krebs, and the ETC. Watch the ATP add up to about 32.
Open →🍽️03
Metabolic States
Fed vs fasting. See the body store fuel or release it.
Open →🥗04
The Six Nutrient Classes
Carbs, lipids, proteins, vitamins, minerals, and water. See what each one does.
Open →💊05
Vitamins
Fat-soluble (A, D, E, K) vs water-soluble (B, C). Plus what happens when you lack one.
Open →⚖️06
Energy Balance
Calories in vs out, BMR, and which way your weight moves.
Open →