This week's small experiment does not involve eating anything new. It is about timing and pairing what you already eat, and it can meaningfully change how much iron your body keeps.
The habit, in two parts
Part one: put vitamin C in the same meal as your iron. This is easy once you start looking for it. A squeeze of lemon over greens or lentils. A handful of capsicum in a stir-fry. A tomato alongside your eggs. A few strawberries with your morning oats. Some citrus in a salad dressing. The vitamin C and the iron need to be in the same meal, eaten together, to do their work.
Part two: move your tea and coffee away from your iron-rich meals. The polyphenols in both bind iron and block its absorption, but only when they overlap in your stomach. Have your coffee an hour before breakfast, or an hour after, rather than alongside it. Same with your afternoon tea and your evening meal. The drink is fine. It is the timing that matters.
Why this is worth doing
Iron is one of the nutrients women most often run low on, and low iron is easy to miss. Tiredness, breathlessness, a foggy head, all easy to put down to a busy life. For women of menstruating age, who lose iron every month and need nearly double what men do, keeping more of the iron you already eat is a genuinely useful lever.
And this costs you nothing. You are not buying a supplement or overhauling your diet. You are making two small adjustments to food and timing you already have.
A simple version to start with
If you want one concrete change to make this week, make it breakfast. If your breakfast includes any iron, wholegrain toast, eggs, fortified cereal, add a source of vitamin C (a tomato, some fruit) and shift your coffee to mid-morning instead of with the meal.
Small, repeatable, and quietly effective. Exactly the kind of change that compounds.
The takeaway: Two small habits meaningfully improve iron absorption: pair vitamin C with your iron-rich meals, and keep tea and coffee to an hour either side rather than alongside. You are not eating more, just keeping more of what you already eat. Start with breakfast.