Protein, Carbs, and Fats — the three pillars of every great physique. Learn what they do, when to eat them, and how to use them like a pro.
The raw material your body uses to build muscle, repair tissue, and produce enzymes and hormones. At 4 kcal per gram, protein is the most satiating macro and the one most critical to physique change.
All 9 essential amino acids. Chicken, beef, eggs, dairy, fish, whey, soy.
Digests in 30–60 min. Ideal post-workout for rapid muscle protein synthesis.
Digests over 5–7 hours. Perfect before bed for overnight recovery.
Beans, lentils, tofu, tempeh. Combine sources for a complete amino acid profile.
Supports joints, skin, and connective tissue. Not a muscle-builder alone — pair with complete proteins.
Bioavailability score of 100. The gold standard against which all proteins are measured.
Don't just hit a daily protein total — distribute it evenly. Research shows that 4×40g produces more muscle protein synthesis than 2×80g, even with identical totals. Spread it out and watch the difference.
Your body's preferred energy source. Carbohydrates at 4 kcal per gram power everything from heavy squats to sharp mental focus — when timed and selected correctly.
Oats, rice, sweet potato, whole grains. Slow-digesting, steady energy. Your daily foundation.
Fruit, honey, white rice, dextrose. Fast-digesting — ideal before and after training.
Technically a carb, indigestible. Feeds gut microbiome, controls hunger, slows glucose spikes.
Cooked and cooled potatoes/rice. Acts partly like fiber, feeds beneficial gut bacteria.
Micronutrient powerhouses with low calorie density. Fill volume, not macros — eat freely.
Ultra-processed carbs — refined sugars, pastries, sodas. No fiber, micronutrients, or satiety.
Don't fear carbs — master carb cycling. Eat more on training days when muscles need fuel, less on rest days when demand drops. This one shift can accelerate fat loss without sacrificing strength or muscle.
The most energy-dense macro at 9 kcal per gram. Despite decades of bad press, dietary fat is essential for hormonal health, brain function, cellular integrity, and vitamin absorption.
Olive oil, avocados, almonds. Heart-protective, anti-inflammatory. Your go-to daily fat.
Salmon, sardines, walnuts, flaxseed. Critical for brain health, inflammation, and cardiovascular function.
Sunflower, soybean, corn oils. Essential but over-consumed in Western diets — balance with Omega-3.
Butter, red meat, coconut oil, eggs. Moderate amounts support testosterone. Not the villain it was painted.
Medium-chain triglycerides (coconut oil, MCT oil). Converted to ketones rapidly for quick mental and physical energy.
Partially hydrogenated oils in processed foods. Increase bad cholesterol, cause inflammation — avoid entirely.
Stop treating fat like the enemy — it's a tool. Optimise your fat sources: prioritise Omega-3s from fatty fish, build your base with monounsaturated fats from olive oil and avocado, and use saturated fats in moderation. What you eat fat with, and when, determines whether it builds you up or holds you back.
Knowledge is the start. The GymMeUp platform calculates your exact macro targets, gives you AI-powered nutrition plans, and connects you with certified trainers who make sure it actually works.