10 water-rich foods that will help you stay hydrated

Health and Lifestyle Editor at Bupa UK
09 March 2018

Did you know that nearly two-thirds of your body is made up of water? Everything, from your millions of tiny cells, to your skin, needs water to function properly. So it’s important to drink plenty of fluids to help you stay well hydrated. But it’s not only drinks that can help you top up your water levels. Lots of fruit and vegetables are also a great source of water. In fact, around a fifth of your daily fluid intake comes from the foods you eat. So to help you keep hydrated whilst reaching your 5-a-day, here's 10 of our favourite water-rich fruit and vegetables to consider including in your diet.

A mason jar of strawberries, mint and water

Cucumber, 96% water

Cucumbers are made up of 96% water – that’s the highest water content of any food. They’re also low in calories, and a source of vitamins and fibre.

Tip: Add cucumber to your salads, snack on cucumber vegetable sticks with hummus or blend cucumber with mint and lime to make a refreshing drink.

Water rich foods - cucumber

Tomatoes, 95% water

Tomatoes are made up of 95% water. And whether you enjoy small sweet cherry tomatoes, large juicy beef tomatoes or prefer your tomatoes on the vine  –  there’s a huge variety to choose from. Tomatoes are also a good source of Vitamin A, which is important for keeping your skin, eyes and immune system healthy.

Tip: Use tinned tomatoes to make your own pasta and curry sauces. You can freeze them for a day when you’re short on time and need a quick healthy meal. Be sure to double check the label and opt for a brand with no added salt or sugars.

Water rich foods - tomatoes

Spinach, 93% water

Spinach is made up of 93% water. Not only is it good for hydration, but spinach is also a good source of iron. Iron is essential for helping to transport oxygen around your body, and for keeping your immune system healthy.

Tip: Use spinach as the base of a fresh summer salad, or add a handful to sandwiches. Make your own spinach and basil pesto, and freeze it in ice cube trays ready to add to wholemeal pasta dishes when needed. You can also buy bags of frozen spinach which are perfect for adding to soups, chillis and casseroles.

Water rich foods - spinach

Mushrooms, 92% water

Mushrooms are made up of 92% water. They’re also a good source of Vitamin B2 (riboflavin), which is important for your skin and nervous system. Vitamin B2 also helps to reduce tiredness and release energy from the food you eat.

Tip: Fill two large portobello mushrooms with chopped tomatoes and a sprinkling of low-fat cheese. Then cook in the oven to create a delicious pizza alternative with a rich meaty flavour. You can also add chopped mushrooms to bolognese, chillis, soups, stews and casseroles.

Water rich foods - mushrooms

Melon, 91% water

It’s no surprise that melon, a thirst-quenching summer favourite, is made up of 91% water. Melons are also low in calories and sugar, and a source of Vitamin A, which helps to keep your eyes, skin and immune system in good working order.

Tip: Cut a melon into triangles and top with berries to make melon pizza slices, or make colourful fruit kebabs using different varieties of melons. 

Water rich foods - watermelon

Broccoli, 90% water

If you’re a fan of broccoli, you’ll be glad to hear that these florets are made up of 90% water. Broccoli also contains lots of important nutrients, including Vitamin K, Vitamin A, iron,  calcium and folic acid.

Tip: Try roasting broccoli with flaked almonds and sesame oil for a delicious nutty flavour, or make a batch of warming broccoli and cheddar soup.

Water rich foods - broccoli

Brussel sprouts, 88% water

Love them or hate them, this Christmas dinner staple consists of 88% water. Brussel sprouts are a great source of folic acid (folate), which is essential for your body to make red blood cells, and  important for the development of babies during pregnancy.   Folic acid also helps your immune system to work well and reduces tiredness.

Tip: Give your vegetable stir-fry an extra boost by adding Brussel sprouts to traditional wok ingredients like peppers, pak choi and beansprouts.

Water rich foods - brussel sprouts

Oranges, 86% water

Oranges contain 86% water. Citrus fruits like oranges, lemons, clementines and satsumas are also good sources of Vitamin C. Vitamin C is an antioxidant which helps look after your muscles, bones, tendons, arteries and skin. It also plays a part in making sure your immune and nervous systems work properly, and helps your body to absorb iron from the meals you eat.

Tip: Peel and slice 2 oranges and 3 carrots and mix with rocket, avocado and olive oil to make a tangy carrot, orange and avocado salad. Or add orange segments to a fruit salad, and top with yoghurt and seeds. Don’t forget – one small glass of orange juice (150ml) also counts as one of your 5-a-day.

Water rich foods - oranges

Apples, 85% water

Apples are made up of 85% water, so it’s no wonder that an apple a day helps to keep the doctor away. There are thousands of different varieties of apples grown all over the world. They’re also low in calories, and a source of vitamins, fibre and antioxidants.

Tip: Cut an apple into slices and enjoy as a snack with a tablespoon of nut butter. Or stew them with cinnamon and pour them over porridge for a delicious warming breakfast.

Water rich foods - apples

Blueberries, 84% water

Blueberries have become a popular health food in recent years. As well as being a source of fibre, vitamins and minerals, blueberries are also made up of 84% water. Berries are a great source of antioxidants, which help to protect your cells from being damaged.

Tip: Pour a handful of blueberries over your morning cereal, add them to your smoothies, or enjoy with some yoghurt and a sprinkling of chopped nuts and seeds for a delicious after dinner treat.

Water rich foods - blueberries




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Michelle Harrison
Health and Lifestyle Editor at Bupa UK

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