If fat loss had a cheat code, it would be one word: protein. It keeps you full, protects your muscle while you diet, and even torches extra calories just being digested. Yet almost everyone trying to lose weight eats far too little of it.
Here’s why that costs you. Diet on low protein and a big chunk of the weight you lose is muscle — the very tissue that keeps you toned, strong, and burning calories at rest. You get lighter, softer, and hungrier all at once. Then the weight piles back on. Let’s make sure that isn’t you.
The number nobody told you
General health guidelines lowball protein for people actively losing fat. The research on weight loss points higher: roughly 1.6 to 2.2 grams per kilogram of body weight per day. For someone at 70kg, that’s about 110 to 150 grams — probably more than you’re eating now.
Sounds like a lot. It’s more doable than it looks once you see why it works — and it works through three separate mechanisms at once.
Why protein is the fat-loss MVP
- It fills you up. Protein is the most satiating of the three macros, so you naturally eat less without white-knuckling it. Swap a carb-heavy breakfast for Greek yoghurt and eggs and you’ll feel the difference by mid-morning.
- It saves your muscle. In a calorie deficit, enough protein signals your body to burn fat for fuel and keep the muscle — so the scale drop is the good kind.
- It costs energy to digest. Your body burns roughly 20-30% of protein’s calories just processing it, versus a few percent for carbs and fat. Free-ish calories, essentially.
Powerful stuff — which is exactly why the myths around it are worth clearing before you go all-in.
Myth vs. Reality: the protein panic, debunked
Myth: ‘High protein wrecks your kidneys.’
Reality: In healthy people, there’s no evidence for this. It’s a warning that applies to those with existing kidney disease, not to your average gym-goer.
Myth: ‘More protein instantly means more muscle.’
Reality: Protein enables muscle; the training stimulus builds it. Eating steak on the sofa won’t grow biceps.
Myth: ‘Carbs are the enemy, protein is everything.’
Reality: Protein is the priority for fat loss, but carbs fuel your workouts. This is about adding protein, not declaring war on everything else.
With the fear out of the way, hitting your target is mostly logistics.

How to actually hit your number
Anchor every meal with a palm-sized portion of protein. Front-load breakfast with eggs or yoghurt (most people crater their protein before noon). And keep a convenient backup — a quality protein powder or ready-to-go option, like Hoola’s, for the days life gets in the way. Spreading protein across the day beats saving it all for one giant dinner.
Win your next meal
Protein is the one dietary lever that makes fat loss easier instead of harder — pull it first. Add a proper protein source to your very next meal and build from there; your hunger, your muscle, and the mirror will all thank you.