Protein: Why Everyone Actually Needs It
If you still think protein is just for the gym crowd, we need to talk.
Protein makes up around 15 to 20 per cent of our bodies, and it’s one of the most important building materials we have. We don’t just need it to feed our muscles, protein is also essential for our organs, bones, blood, enzymes, hormones and antibodies. Every day, your body is breaking down and rebuilding protein structures, from the collagen in your skin to the enzymes that drive digestion, which is why a steady supply matters far beyond the gym.
So whether you’ve never set foot in a gym, you’re focused on weight loss or strength training, you’re navigating hormonal changes, or you simply want to live a healthier lifestyle, protein matters. The recommended daily intake for the average adult sits at around 25 per cent of total diet and depending on your health goals or your body’s needs, that number can be even higher. Athletes, older adults and anyone actively building muscle often need more than the general population baseline.
Which raises the question: are you getting enough?
Whey vs plant protein
Whey concentrates and isolate proteins traditionally come from a by-product of the cheese-making process, and they naturally contain all nine essential amino acids. Whey is also particularly rich in leucine, an amino acid that plays a key role in building muscle. Whey isolate typically goes through more processing than concentrate, which usually means less lactose and fat, and a higher percentage of protein per scoop, something worth knowing if you’re sensitive to dairy.
Plant proteins, on the other hand, come from sources like pea, rice, soy and hemp. On their own, some plant proteins are lower in one or two essential amino acids but many brands get around this by blending different plant sources together, which rounds out the amino acid profile and puts plant blends much closer to whey in overall quality.
So, which one should you choose? Honestly, the one that suits your body, your diet, your lifestyle and your taste. If you’re dairy-free, vegan, or simply find plant protein sits better with your digestion, a good-quality blend will serve you well. If you tolerate dairy easily and want a well-researched, complete amino acid profile, whey remains a solid choice. The best protein is the one you’ll use, consistently.
How much protein do you need, and when?
Total daily intake matters but so does how you spread it across the day. Many of us load up on protein at dinner and barely touch it at breakfast, which means your body isn’t getting a steady supply of amino acids to work with. Aiming for a source of protein at each main meal, rather than saving it all for one sitting, is a simple way to support muscle maintenance and keep you fuller for longer between meals.
A protein shake is a convenient way to top up your intake, particularly around training or on busy days when getting enough from whole food alone is a stretch, but it’s a supplement to your diet, not a replacement for it.
Everyday sources of protein
Whole foods remain the foundation: lean meats, eggs, dairy, fish, legumes, tofu and nuts all contribute meaningfully to your daily total. A protein powder is simply a convenient, concentrated way to fill any gaps, useful for busy mornings, post-training recovery, or when appetite is low but your protein needs aren’t.
The takeaway: protein isn’t a gym-bro macro, it’s a foundational nutrient for everybody. Look at your plate across the whole day, not just one meal, and choose the protein source, whole food or powder, whey or plant, that you’ll actually stick with.
