Protein powder isn’t a magic fat-loss potion — but used well, it’s one of the most useful tools for managing weight. It keeps you fuller, protects muscle while you lose fat, and makes hitting your protein target genuinely easy. Here’s how to choose and use it.
Why protein helps with weight loss
Protein is the most satiating macronutrient, so a protein-rich breakfast or snack helps curb cravings later in the day. It also has a higher ‘thermic effect’ — your body burns more energy digesting it.
Crucially, when you’re in a calorie deficit, adequate protein helps you lose fat rather than muscle, which keeps your metabolism and shape where you want them.
What to look for
Aim for a powder with around 20–25g protein per serving, low added sugar, and a taste you’ll actually look forward to. Our Chocolate Protein and Vanilla Protein are built for exactly this — clean, satisfying and easy to blend.
How to use it
Use protein to upgrade what you already eat: a shake for breakfast, stirred into porridge or yoghurt, or as an afternoon snack instead of something sugary. For ideas, see our protein powder recipes.
Not sure how much you need overall? Read how much protein women need.
Can’t decide on a flavour? The Recovery Stack makes it easy to keep protein in your routine.
Related reading
New to Simple Health? Use code WELCOME10 for 10% off your first order — and remember, £5 from every order in June & July goes to Wellbeing of Women, the UK charity funding women’s health research since 1964.
This article is for general information and isn’t medical advice. If you’re pregnant, breastfeeding, or taking medication, check with your GP before starting a new supplement.