What you’re eating can make a real difference in your focus and productivity at work. Give yourself the advantage with this ultimate guide to ensure you’re firing on all cylinders so that you are sharp, focused, alert and yet calm.


Rested and ready after the weekend, you bounce into work on a Monday morning, invigorated and energized for the week ahead. Your morning gets off to a great start as you run through your plans and projects with vigour and enthusiasm.

You kick start your day with a strong coffee and a muffin/croissant and a cheeky chocolate that a colleague has brought back from holiday.

Suddenly, your working week can seem like a long drag and you’re yearning for the weekend in no time. You’re struggling to make it through your day productively and you’re not sure why? Most likely, you’re settled into an unhealthy day-to-day routine and your meal choices are not ideal to help you stay focused and motivated throughout the day.

Stress, late nights, early starts, disturbed sleep, junk food quick fixes and missed meals can all wreak havoc on your wellbeing and have a significant impact on your ability to learn, concentrate, memorise and general ability to cope.

Numerous studies indicate that employees with unhealthy diets are more likely to be less productive than those who ate more healthily. If you’re looking to ensure your best chances of success, in the first instance, addressing your eating habits is crucial. Making poor food choices will sabotage your ability to concentrate and will reduce your focus and productivity during the day. The brain cannot function without energy; it consumes around 20% of the body’s energy and this energy will come from the foods you eat. It is important that you “eat for energy” allowing you to keep going for long periods, particularly if you’re in a busy stressful period at work. Choosing the right foods is crucial.


Increase your focus and productivity at work with my top 6 practical tips

  1. Don’t skip meals

    As deadlines loom or your diary is full meetings and appointments, try to avoid skipping meals. Make your meal your break; take the time to be mindful and enjoy the food you’re eating, even if you can only allow 10mins for this. Indeed considering meal times can be a welcome excuse to break your train of thought and relieve the monotony of endless hours at your desk . Preparing your meals at home will ensure you have food to eat quickly and easily when you have a free moment in your busy schedule.

    Breakfast to improve focus and productivity at work

    Kick start your day with a protein rich breakfast

    Breakfast will provide you with the energy you need to kick start your day and remain productive throughout the day. If you’re not hungry first thing in the morning, try to eat something as soon as you can. Combine a slow release carbohydrate with good quality protein and plenty of fibre to keep you full and slow down the release of sugars, for sustained energy until your next meal. Avoid cereals and refined carbohydrates, which will not sustain you and leave you craving. Good options to ensure good focus and productivity, either brought in to work from home or from a local food outlet, include:

  • Yoghurt with fruits, nuts and seeds
  • Eggs with smoked salmon
  • Overnight oats with chia seeds and fruit
  • Avocado on sourdough toast with boiled eggs
  1. Keep lunch portions moderate

    Eating a large heavy lunch will leave you feeling tired and lethargic later in the day, particularly if your meal is made up of carbohydrate foods such as pasta, bread and potatoes. To improve your focus and productivty, Eat a lighter lunch, combining good quality protein with plenty of vegetables and limited carbohydrates to ensure you are energised and invigorated for the afternoon.


    Lighter lunches to maintain focus and productivity at work

    Opt for a lighter lunch choice

Planning is key so that you have good options that are convenient to take into work, for example:

  • Falafel wrap with hummous and rocket
  • Quinoa salad with (pre) roasted vegetables, chicken or tofu
  • Tuna salad; include at least 5 salad varieties
  • Sweet potato Frittata
  1. Avoid Quick Fix Snacks

    You might be tempted to reach for an unhealthy snack either because it is convenient or simply out of boredom. Don’t! Avoiding these unsatisfying foods will go a long way to ensuring your energy levels and that you remain alert . Chocolate bars, cakes, biscuits, sweets and fizzy drinks are all very high in sugar and will play havoc with your blood sugar balance, subjecting you to sugar surges followed by debilitating sugar dips. Crisps are low in fibre and may fill you up quickly but you will feel hungry soon after. Beware also of shop bought energy bars that are very high in sugar and little more than glorified candy bars.


Try these wholesome choices instead:

  • Homemade bliss balls that are very easy to assemble and will keep you fuller for longer whist providing plenty of good nutrients. Make a batch up at the weekend for the week ahead; here’s a recipe Energising Bliss Balls
  • Nuts and seeds that contain good fibre, protein and brain boosting fats
  • Apple slices with a nut butter


  1. Hydrate

    Mild dehydration can impair focus, alertness and can cause symptoms such as anxiety, tiredness, fatigue and reduced alertness and will impair your ability to focus. Drink plenty of water and try to limit coffee, which can leave you feeling tired and sleepy after the initial boost. Drinking too much coffee at the beginning of the day will continue this vicious cycle; to remain productive drink no more than 2-3 cups of good quality coffee before noon. You may need to reduce your intake gradually if you’re used to drinking more than this on a regular basis. Green tea contains less caffeine as well as L-Theanine, which is calming.

Be aware that caffeinated energy drinks are very high in caffeine and sugar and will significantly disrupt your energy balance, sleep and concentration. Avoid these completely.

Keep a bottle of water at your desk that you can sip from throughout the day or a mug of herbal tea on-the-go, topping up with hot water if necessary.


Remember that soups, fruits and vegetables all provide fluids and will contribute to your hydration levels. If you’re feeling thirsty and your urine is a dark yellow colour, you are already dehydrated.

  1. Don’t skimp on sleep

    A lack of sleep will leave you feeling foggy in the morning with little chance of fully concentrating. Focus on a sleep routine so that you aim for at least 7 hours sleep. Avoid using your computer, smart phones or tablets for a short period (around 30mins) before sleep, as these can be stimulatory.

    Ensure good sleep for improved focus and productivity at work

    Ensure good sleep

    Try to avoid a heavy late night snack before bed; stick with a milky drink, or a piece of fruit and only if necessary.

    Avoid caffeine containing foods and drinks including tea, coffee, colas and chocolate at least 4 hours before bed, as these will act as a stimulant and impair sleep quality. Opt instead for a herbal tea, such as chamomile, cinnamon or valerian or milky drink instead.

  2. Boost your Antioxidants

    With a busy, stressful job, your body will have to work harder to make sure it is working as efficiently as possible and without adequate nutrients, some systems within the body will be compromised. It is important to support your general health so that you boost your immune system and avoid a cold or picking up a bug, which will leave you less productive at work.

    Eat a Rainbow; choosing plenty of brightly coloured vegetables and fruits will deliver good nutrients to counteract the effects of stress and boost your immune health. Aim to reach your 7-a-day and include vegetables or fruit at each meal. Try a smoothie, keeping a ratio of 3 vegetables to 1 fruit and include fibre and protein-rich ingredients, such as oats or chia seeds, Greek yoghurt or a good quality protein powder


Good quality snacks can provide valuable antioxidants as well as an energy boost to help improve your focus and productivity, but do ensure that the snack you choose will sustain you.

  • Energy balls are ideal as they contain dried fruit and nuts, providing you with good fibre and protein and a slower release of energy. Shop-bought are convenient but they are very easy to make at home and contain plenty of extra brain boosting ingredients.
  • Fruits can provide valuable sugars to boost concentration but opt for high fibre fruits such as bananas, pears and apples and combine with a small handful of nuts, which contain protein and will help to balance the sugars so that they release the sugars more slowly into the blood stream