When the heat arrives, hydration at the office becomes a performance factor that many companies overlook. Drinking too little throughout the day hurts concentration and increases tiredness, exactly when staying focused is hardest. And there’s a very simple way to help your team stay better hydrated: summer fruit.
In this article you’ll see why hydration affects performance, how to spot when your team isn’t drinking enough, and which seasonal fruits hydrate the most.
In short
- Even mild dehydration is enough to reduce concentration and increase fatigue.
- In summer, the risk grows with the heat and air conditioning.
- Summer fruit provides water, vitamins, and minerals, and is an easy way to stay hydrated with no added sugar.
- Fruits like watermelon, melon, and strawberries are over 90 % water, while other summer fruits such as peach, nectarine, flat peach, apricot, and plum sit around 85-90 %.
Why does hydration affect work performance?
Water is involved in nearly every function of the body, including cognitive ones. Mild dehydration—equivalent to losing about 1–2 % of body water—can affect concentration and mood, and increase tiredness and headaches. Over a workday, that means less focus and more mistakes.
The catch is that thirst only shows up once we’ve already started to dehydrate, so waiting until you’re thirsty isn’t a good strategy. That’s why it helps to make hydration easy and continuous, without relying on everyone to remember.
Signs your team isn’t hydrating well
- Energy dips and trouble concentrating in the mid-morning or mid-afternoon.
- Frequent headaches.
- Tiredness that doesn’t match the workload.
- Reaching for coffee as the default fix.
Summer fruit: an easy way to stay hydrated
Drinking water is essential, but it’s not the only way. A good share of the water we need can come from food, and summer fruit is one of the most enjoyable sources: it hydrates, provides vitamins and minerals, and replaces unhealthy snacking. Having fresh fruit on hand at the office is also a natural nudge to eat better—something we cover in our guide to healthy eating at work.
Summer fruits with the most water
| Fruit | Water content (approx.) | Plus |
|---|---|---|
| Watermelon | ~92 % | Refreshing and low in calories |
| Strawberries | ~91 % | Antioxidants and vitamin C |
| Melon | ~90 % | Potassium and hydration |
| Peach / flat peach | ~89 % | Naturally sweet, easy to eat |
| Nectarine | ~88 % | Vitamins A and C |
| Plum | ~87 % | Adds fiber |
| Apricot | ~86 % | Beta-carotene and potassium |
| Orange | ~86 % | Vitamin C year-round |
These are approximate values, but the idea is clear: seasonal fruit is water you can eat, with the bonus of its nutritional value.
Tips to encourage hydration at the office
- Water always within reach: dispensers or bottles nearby beat having to go looking for it.
- Fresh seasonal fruit available every day, especially the higher-water varieties.
- Friendly reminders: small notes in common areas prompt people to drink throughout the day.
- Mind the air-conditioned spaces: they dry out the air and increase the need to hydrate.
Frequently asked questions
How much water should you drink during the workday?
As a general guide, around 1.5–2 liters a day, spread across the day, though needs vary by person, activity, and temperature. Part of that intake can come from water-rich foods like fruit.
Can fruit help with hydration?
Yes. Many summer fruits have a water content close to or above 90 %, so they contribute notably to hydration while also providing vitamins and minerals.
Which fruit is best for the office in summer?
Those that combine high water content with easy eating, like watermelon, melon, and strawberries, plus stone fruits such as peach, nectarine, flat peach, apricot, and plum. Having them ready to grab helps avoid unhealthy snacking.
Frutality tip for hot days
Keep the air conditioning on during the workday: stone fruit appreciates it and holds up much better.
If the fruit will sit in the office for more than two days, store it in the fridge to keep it at its best.
Why? Overnight, with no air conditioning, stone fruit softens and wrinkles. One small habit, and your fruit stays fresh and at its best every morning. 🍑✨
Bring summer fruit to your office
Fresh seasonal fruit for your team—no lock-in contract, delivered wherever your office is.