When the day team clocks off, another vital group steps in to keep operations moving: your shift workers. Whether on night duty or rotating schedules, these employees are the backbone of essential industries – from healthcare and manufacturing to logistics and security. Yet, the demands of shift work place them at greater risk of poor health outcomes compared with their daytime counterparts.
The hidden cost of shift work
Working against the body’s natural rhythm takes its toll. The mind, body and digestive system are being asked to stay alert when they naturally want to rest. The result? Lower energy, mood dips, disrupted sleep and often, less-than-ideal food choices.
Research shows shift workers are more likely to smoke, live with obesity, or develop type 2 diabetes. They are also less likely to meet the recommended “5-a-day” fruit and vegetable intake. For employers, that has a direct impact – not only on staff wellbeing but also on productivity, morale and retention.
The good news? With the right strategies, you can help your workforce fuel better, feel better and perform better. Here’s a 5-Step Plan to improve the eating habits and overall wellbeing of your shift workers.
Step 1: Take stock
Start by evaluating what’s already on offer in your workplace. Is there a different provision for the night team compared to the day team? Does your canteen, vending machine or break room offer healthier choices, or push staff towards high-sugar, high-salt, high-fat foods?
Many night shift workers are left with whatever is quick and available: pastries, crisps, energy drinks or reheated takeaways. These foods provide a short-term energy boost but quickly lead to a blood sugar crash, leaving staff sluggish and hungry again soon after. Over time, this rollercoaster increases the risk of weight gain and diabetes.
A simple audit can reveal if your current setup is fueling energy – or fatigue.
Step 2: Talk to staff
Healthy eating initiatives only succeed if they reflect the reality of your workers’ lives. That means listening. Some of the most common barriers to healthy eating are cost; what’s readily available; lack of time to buy and prepare food; lack of knowledge about what to eat and when; and lack of break spaces where food can be prepared and consumed comfortably.
So, it’s important to take the time to engage directly with your staff through surveys, focus groups or informal conversations – identifying their real-world challenges allows you to design solutions that genuinely work.
Step 3: Quick wins and long-term goals
Differentiate between the changes that can be made quickly and those that will need time, resources and senior sponsorship. Some quick wins might be providing a decaffeinated drink option and offering a fruit bowl free of charge. Long-term goals might be updating kitchen facilities, providing more healthy options in the canteen and vending machines, or partnering with local restaurants to provide discounts on healthier items.
These changes, big and small, signal that you value your workforce’s health – and that message matters.
Step 4: Educate on healthy eating
Providing better food options is only half the battle. If staff don’t understand why those choices matter, they may default to old habits. Education empowers workers to take ownership of their own wellbeing. Night Club’s unique training includes important information and practical guidance on what and when to eat as a shift worker, including the following simple messages:
- Choose complex carbs over simple ones. Wholegrains, oats, beans and vegetables provide steady energy release, keeping workers fuller for longer and avoiding the dreaded 3am slump.
- Prioritise protein. Adding a palm-sized portion of protein – whether from eggs, chicken, fish, tofu or yoghurt – helps stabilise blood sugar and reduces cravings for sweets.
- Don’t fear healthy fats. Nuts, seeds, avocado and olive oil provide sustained energy and support heart health. Cutting fat too low can push people towards sugary “quick fixes.”
- Think timing. Heavy meals late at night can be tough on the digestive system, which doesn’t work so well to process your food when it’s dark. Encourage lighter, balanced meals during shifts, with the main meal eaten before or after work.
By translating nutrition science into clear, practical advice, employers can help staff understand not just what to eat, but why it matters.
Step 5: Gather employee feedback
Finally, remember this is not a one-and-done process. Check in with employees to see whether changes are making a difference. Is the free fruit bowl being eaten – or left to rot? Are healthier vending machine options actually being chosen? Does staff uptake differ between day and night teams?
Feedback allows you to refine your approach, demonstrate responsiveness and keep workers engaged in the process.
Why this matters
Encouraging smarter food and drink choices is more than a nice-to-have benefit. It directly impacts performance, safety, retention and health outcomes. In short: good nutrition fuels not just individuals, but your whole organisation.
Final thoughts
Shift work will always place demands on the human body, but employers can make a significant difference in how those demands are managed. By taking stock, talking to staff, implementing quick wins and long-term goals, educating employees and seeking feedback, you can create a culture where healthy eating is possible – even at 3am.
Supporting your shift workers’ nutrition isn’t simply about snacks or meal options. It’s about showing that their wellbeing matters as much as their output. When you fuel your workers well, everyone benefits.
About the authors:
Anna Earl is a former shift worker, now a nutritional therapist specialising in chrono-nutrition – the relationship between our 24-hour body clocks and rhythms, food intake and timing, digestion and health.
Anna has worked as the nutritional consultant for the National Police Wellbeing Service, is a member of the Parliamentary Advisory Council for Transport Safety (PACTS.org), and is a Programme Facilitator for Night Club – an award-winning initiative that brings sleep experts into the workplace to help workers and employers create a better and healthier experience of working at night.
Night Club is an award-winning initiative designed to help businesses reduce the risks of night work and support shift workers in improving their sleep, health, engagement and performance. From live, in-person training experiences delivered at night, to management and leadership support that embeds a culture of wellbeing within organisations – Night Club’s unique interactive approach delivers proven results.
Trusted by over 40 major organisations, including Transport for London, Sysco, Carlsberg Britvic and ISS – Night Club has already helped 13,000+ night workers stay healthy, safe, and engaged.
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