Walk down any supermarket aisle and you’ll spot products with added protein everywhere — from cereal and yoghurt to bread, bars, and even ice cream. The promise is tempting: boost your protein intake and feel healthier with every bite. But does adding extra protein automatically make these foods better for you, or is it mostly clever marketing designed to catch your eye?
Before you fill your trolley with high-protein snacks, let’s break down what added protein really means for your health, your calorie intake, and your wallet.
Let’s find out!
Why Protein Matters in Your Nutrition
Let’s go back to basics, whatever even started this trend in the first place?
To recap, protein is one of the 3 essential nutrients along carbs and fats.
We need protein in the body as it helps us:
- Build and maintain muscle (especially important as we age).
- Repair tissues after exercise or injury.
- Support our immune system, hormones, and enzymes.
Most adults need around 0.8–1.2g of protein per kg of body weight per day, depending on activity levels. For someone weighing 70kg, that’s roughly 56–84g per day. Older adults, or those exercising regularly, may benefit from the higher end of that range or if looking to build muscle 1.8g/kg which would be 126g per day.
The “Health Halo” of Added Protein Foods
When we see the word protein plastered across a packet, our brains often register: healthy. This is called the health halo effect. A biscuit with “added protein” suddenly seems like a better choice than a regular biscuit, even though it may still be high in sugar, saturated fat, or additives.
In reality, adding a scoop of protein powder to a highly processed food doesn’t magically make it a nourishing option. It’s still a processed product—just one that might keep you a little fuller.
The calorie trap: a real-life example
Picture this;
You pick up a protein bar (20g protein, ~280 calories), a protein cookie (15g protein, ~350 calories), and a protein shake (25g protein, ~200 calories). Sounds healthy, right? Together, that’s 55g protein—but also well over 800 calories of highly processed food with added sweeteners, oils, and fillers.
Now compare that to a simple lunch:
- A chicken sandwich on wholegrain bread (30g protein, ~400 calories)
- A regular bag of crisps (2–3g protein, ~150 calories)
That’s around 32–33g protein for ~550 calories, plus fibre, vitamins, and minerals from the bread, salad, and chicken.
-> The sandwich-and-crisps option gives you almost the same protein, fewer calories, more micronutrients—and it feels like a proper meal. PLUS your enjoying real crisp not ‘protein’ ones that taste like crap!
This shows how easy it is to be misled by protein labels into eating far more than you need.
The best protein doesn’t come in a packet
While grabbing a protein bar or shake now and then can be convenient, relying on these products every day means you’re also taking in more additives, sweeteners, emulsifiers, and fillers—ingredients your body doesn’t actually need. And often, you’re paying a premium price for something that could be met much more simply with real food.
Take chicken, for example. A portion of grilled chicken breast gives you high-quality, natural protein with vitamins and minerals—no long ingredient list, no added gums, no artificial flavourings. Compare that to a “protein cookie” or “high-protein snack bar” that may cost double the price and still deliver less usable protein per bite.
Opting for whole foods such as meat, poultry, fish, eggs, dairy (not the new ‘high protein dairy), legumes, nuts and seeds give you protein plus nutrition, without the unnecessary extras and inflated price tag. These foods don’t just provide protein; they come with extra nutrients like iron, zinc, omega-3s, calcium, and fibre.
When Added Protein Products Can Be Useful
That’s not to say there’s never a place for protein-labelled foods. They can be convenient in certain situations:
- After exercise, when you need something quick.
- If you’re on the go and options are limited.
- For people struggling to hit protein needs (for example, those with reduced appetite).
But it’s worth seeing them as a top-up, not a replacement for balanced meals.
Bottom Line: Be Smart About Added Protein Products
Just because a product says added protein doesn’t mean it’s automatically healthy. Often, it’s more marketing than nutrition.
- Check the label: look for added sugars, fats, or long ingredient lists.
- Prioritise whole foods: they give you protein plus a package of other health benefits.
- Use protein products strategically, not daily staples.
Remember: the healthiest protein usually doesn’t come with a barcode! As always if you would like more personalised tips to how you can put this into practise with your individual lifestyle, email me sarah@authenticpt.com.au to book a nutrition session.
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