Protein in pregnancy

Protein doesn’t get the airtime that folate and iron do, but it’s the literal building material of this whole project: your baby’s muscles, organs and skin, your growing placenta, your expanding blood supply — all of it is built substantially from the protein on your plate. The good news is that meeting the need is easier than the protein-powder aisle would have you believe.

How much more you need. Your protein needs do rise in pregnancy — modestly in the first trimester, more meaningfully in the second and third, when your baby does most of their growing. In practice that means an extra serve or so of protein-rich food a day from mid-pregnancy: an extra egg here, a handful of nuts there, slightly more generous portions of what you already eat. Most Australians — pregnant or not — already eat more protein than they strictly need, so for the majority this is a “nudge”, not an overhaul.

Where to get it. All the familiar suspects work: lean meats and poultry (cooked through, in pregnancy), fish (a brilliant protein source — just follow the mercury and food-safety guidance in the seafood article), eggs (cooked until firm), dairy — milk, yoghurt and pasteurised or cooked-in-things cheese pull double duty for protein and calcium — and the whole plant kingdom: legumes like lentils, chickpeas and beans, tofu and tempeh, nuts and seeds, and wholegrains chipping in quietly underneath. Spreading protein across the day (some at each meal) serves you better than one giant dinner, and has a bonus: protein-containing snacks steady your blood sugar, which can take the edge off both nausea and the 4pm inhale-the-pantry feeling.

If meat is off the menu — whether by choice or because pregnancy aversions have made chicken unbearable (extremely common, weirdly specific, completely normal) — you can absolutely meet your needs. Eggs, dairy, legumes, tofu and nuts cover it; vegetarians and vegans mostly need to mind iron and B12 rather than protein itself, and the vegetarian-and-vegan article covers that ground properly.

Do you need protein powder? Almost certainly not — food covers pregnancy needs without help. If a smoothie with a scoop is sometimes the only thing that stays down in the queasy weeks, a simple powder is generally considered fine, but check the label first: some are high in added vitamins you’re already getting from your pregnancy multi, or contain herbal extras that aren’t pregnancy-tested. When in doubt, show the tub to your pharmacist — a thirty-second check.

A note for the nauseated: when the thought of a chicken breast makes you gag, think smaller and colder — a glass of milk, yoghurt, a boiled egg, cheese on crackers, a handful of trail mix, baked beans on toast. Cold proteins smell less, and smell is half the battle. And if you’re barely keeping anything down, protein targets can wait; fluids come first, and your GP or midwife should know.

The bottom line is comfortably boring: eat protein-ish things at most meals, lean on whichever sources your appetite will accept this week, and let the running tally take care of itself. If your diet is very restricted or eating is a struggle, a chat with your GP or a dietitian can tailor things — otherwise, you’re likely doing better than you think.