A routine, most people assume, is a thing you build out of clock times. Half seven, with the coffee. Nine o’clock, before bed. Which works beautifully right up until your week stops having a shape — nights on Monday and Tuesday, an early on Thursday, a rest day that lands somewhere in the middle and never twice in the same place.
I hear a version of this conversation often enough that it is worth writing down properly. Nurses, drivers, hospitality staff, anyone on a rota. And it almost always arrives with an apology attached, as though irregular hours were a personal failing rather than simply how a lot of the country works. So instead of a tidy plan that assumes a tidy week, let me take apart the four things people tell me about shift work and daily nutrition — because three of them are not true, and the fourth is the one that actually matters.
“There is no point having a routine if my hours keep changing”
This is the one I would most like to retire. It confuses two different things: the timing of a habit and the frequency of it. Timing is what your rota disrupts. Frequency is not — you still have roughly the same number of days in the month, and something can still happen on most of them.
Nutrition works on the frequency side of that ledger, not the timing side. Vitamins and minerals do their everyday work on the basis of being reliably present, not on the basis of arriving at a particular hour. Nobody’s magnesium intake is offended by being taken at four in the afternoon because that is when you woke up.
“I need to take everything at the same time each day”
Related, and equally worth loosening. What a fixed time gives you is a reminder — nothing more. It is scaffolding, and if your week will not support that particular scaffolding, you build different scaffolding.
The trick is to anchor the habit to an event rather than to a number on the clock. Events travel with you across a rota; times do not. In practice that means picking something that happens once, unmissably, in every version of your day:
- The first proper drink of the day. Not the clock time — the moment. Whether it happens at 6am or 6pm, it happens.
- The first real meal after you wake. Breakfast is a category, not a time slot. Yours might be at teatime and it still counts.
- Putting the bag down when you get home. Reliable, physical, and hard to be halfway through without noticing.
- Keep the dose where the anchor is. If the anchor is the kitchen, the tub or the sachets live in the kitchen. A routine that requires a trip upstairs is a routine with an extra chance to fail.
- One decision, not four. The more separate items a routine contains, the more of it survives only on days that go to plan — and shift workers have fewer of those.
“Shift work means I need something stronger”
I would gently push back here too. What tends to be missing on an irregular rota is not potency, it is consistency — and those are not interchangeable. Meals get eaten out of order or skipped entirely; the weekly shop happens at odd hours; variety narrows to whatever keeps in a locker. The gaps that opens up are ordinary, everyday gaps in ordinary, everyday nutrients.
That is genuinely what a daily supplement is for. B vitamins contribute to normal energy-yielding metabolism, magnesium contributes to the reduction of tiredness and fatigue, and vitamin C contributes to the normal functioning of the nervous system. Everyday nutrients doing everyday work, on the basis of showing up most days. Food supplements are not a substitute for a varied, balanced diet and a healthy lifestyle — and on a hard rota, the food side is exactly where I would put the first bit of effort.
“A missed day ruins it”
Here is the one that actually decides the outcome, and it is a mindset problem rather than a nutrition problem. Nobody abandons a routine because of one missed day. They abandon it because the missed day reframes the whole thing as failed, and a failed routine is easy to stop thinking about. I have written more about that particular trap in what to do when you miss a day, because it comes up constantly and the answer is shorter than people expect.
Why the format matters more than usual on a rota
This is where I find myself pointing people towards Bioniq GO, and the reason is structural rather than enthusiastic. It is a personalised daily supplement built as a single dose — premium Swiss granules rather than a handful of pills, with up to 23 science-backed nutrients in one go, and it is vegan-friendly. One item, one moment, one anchor. That is a routine an unpredictable week can carry.
Getting to your version of it does not involve a blood test or anything clinical. You take the free Wellness Assessment, answer questions about your age, your diet, how active you are and what you are aiming at — normal skin, hair and nails, everyday energy and focus, an active lifestyle, long-term wellbeing — and the answers are matched to one of 40 formulas. Bioniq was founded in London in 2019, and its personalised nutrition business is now part of Herbalife, which is how it has ended up sitting alongside everything else I stock.
If you would rather build around individual nutrients, the Targeted Nutrition range is there and I am happy to talk it through. But if your week genuinely has no fixed shape, I would start with the simplest possible habit and let it prove itself for a month before adding anything to it.
Irregular hours are not a reason to give up on a routine. They are a reason to build one with fewer moving parts. If that sounds like your rota, build your personalised formula and start with the one thing that can travel with you.
