How a high protein diet can help you shed fat- And keep it off
11th Jun 2025
When it comes to dropping body fat and getting lean, there’s no one-size-fits-all solution. But one thing fitness experts, dietitians, and athletes agree on? Protein is a game-changer when it comes to fat loss.
If you’ve been grinding away at the gym or trying to clean up your diet but the scales aren’t budging, it might be time to turn up the protein. Here’s why.
Why Protein Matters for Fat Loss
Protein isn’t just for bodybuilders and gym junkies. It plays a key role in repairing muscles, keeping you full, and supporting your metabolism — all things you need on your fat-loss journey.
When you cut calories to lose fat, your body doesn’t just burn fat, it can also break down muscle for energy. Losing muscle is bad news because muscle helps keep your metabolism firing. The higher your muscle mass, the more calories you burn — even at rest. A higher protein intake helps preserve that muscle while encouraging your body to burn fat instead.
The Benefits of a High-Protein Diet

Protein takes longer to digest than carbs and fats. That means you’ll stay full, satisfied, and less likely to reach for snacks or blow your calorie deficit.

Your body uses more energy (calories) to digest protein compared to carbs and fats — a process called the thermic effect of food (TEF). So, you’re burning more calories just by eating it.

When combined with strength training, a high-protein diet helps maintain your muscle mass while you're losing fat — so you lose the jiggle, not the gains.

Protein helps repair muscle tissue after workouts, reducing soreness and improving your performance in future training sessions.
How Much Protein Do You Actually Need?
For fat loss, most active adults should aim for around 1.6 to 2.2 grams of protein per kilogram of body weight per day.
Example: If you weigh 70kg, aim for 112g to 154g of protein daily.
Higher intakes might be needed if you’re doing intense training, working towards a leaner physique, or already quite lean.
Easy Ways to Boost Your Protein Intake
Start your day with high-protein breakfasts like Greek yogurt, eggs, or protein oats.
Include lean meats, chicken, fish, or plant-based options like tofu and tempeh at lunch and dinner.
Use protein shakes or smoothies as quick, convenient options between meals.
Snack on high-protein options like boiled eggs, beef jerky, cottage cheese, or protein bars.
Add a scoop of protein powder to smoothies, baking, or even coffee for an easy boost.
Final Word
A high-protein diet isn’t a fad — it’s a proven, effective tool for fat loss when paired with a balanced calorie deficit and regular exercise. It keeps you feeling full, helps preserve your hard-earned muscle, and gives your metabolism a little extra kick along the way. If you’re chasing fat loss goals and haven't dialed up your protein yet, it might just be the missing piece in your routine.