When temperatures soar, staying hydrated becomes one of the most effective ways to protect your health. Water helps regulate body temperature, supports circulation and replaces the fluids lost through sweating. During a heatwave, those losses increase quickly, so drinking regularly throughout the day is more effective than waiting until you feel thirsty, as thirst is often a sign that your body is already becoming dehydrated.

Staying well hydrated does not require expensive drinks or complicated routines. A few simple habits can help you maintain your fluid levels whether you are commuting, working outdoors, exercising or spending the day at home.

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Begin the day with a glass of water after waking up. This replaces some of the fluids your body loses overnight and helps maintain hydration before the hottest part of the day. Waiting until later in the day to increase your fluid intake makes it harder to replace what has already been lost.

Rather than drinking large amounts of water in one go, drink smaller amounts consistently throughout the day. This approach makes it easier to keep up with your fluid needs, particularly during prolonged periods of hot weather. Carrying a reusable water bottle can also serve as a useful reminder to drink regularly.

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One of the easiest ways to monitor your hydration is by checking the colour of your urine. A pale yellow colour generally indicates that you are well hydrated, while darker urine suggests you need more fluids. Dry lips, headaches, dizziness, tiredness and difficulty concentrating can also be early signs that your body needs more water.

Water should remain your first choice during a heatwave, but it is not the only drink that contributes to your daily fluid intake. Milk, unsweetened tea, coffee and sparkling water all count. Foods with a high water content, including watermelon, strawberries, oranges, cucumbers, tomatoes and lettuce, also provide both fluids and nutrients, helping you stay hydrated alongside regular drinks.

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Many people assume they need electrolyte drinks whenever temperatures rise, but that is not usually the case. For most healthy adults carrying out light daily activities, water and a balanced diet provide all the electrolytes the body needs. Drinks containing electrolytes are more useful during prolonged exercise, physically demanding outdoor work or when significant amounts of fluid have been lost through heavy sweating, vomiting or diarrhoea.

Alcohol deserves extra caution during a heatwave because it increases fluid loss and can make dehydration worse. Drinks that are high in sugar may also leave you feeling thirstier afterwards. Water remains the most reliable choice, particularly if you have spent several hours in the heat.

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Your daily routine can also affect how much fluid you lose. If possible, plan outdoor activities for the early morning or later in the evening when temperatures are lower. If you are exercising or working outside, drink before you begin, continue drinking at regular intervals and replace fluids afterwards. Wearing loose, lightweight clothing and taking breaks in the shade or an air-conditioned space can also help limit excessive fluid loss.

Some groups are more vulnerable to dehydration during periods of extreme heat, including older adults, young children, pregnant women and people living with certain medical conditions. They may not notice thirst as quickly or may lose fluids more easily. Checking in on family members, neighbours or friends and encouraging regular fluid intake can help prevent heat-related illness.

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It is also important to recognise when dehydration has become a medical emergency. Seek immediate medical attention if someone becomes confused, faints, stops sweating despite the heat, develops a rapid heartbeat or struggles to stay awake, as these can be signs of heatstroke.

Keeping hydrated during a heatwave comes down to consistent habits rather than quick fixes. Drinking water regularly, eating foods with a high water content, limiting dehydrating drinks and adjusting your routine during the hottest hours of the day can help your body cope more effectively with prolonged periods of high temperatures.

Managing weight successfully is rarely about following strict rules or eliminating entire food groups. More often, it comes down to choosing foods that satisfy hunger, provide lasting energy and make it easier to maintain healthy eating habits over the long term. Fruits and vegetables play an important role in that process.

Most fruits and vegetables are naturally low in calories while containing significant amounts of water and fibre. This combination helps add volume to meals and snacks, allowing people to feel fuller without consuming excessive calories. Experts also note that replacing higher-calorie foods with fruits and vegetables can support weight management without leaving people feeling deprived.

Apples

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Apples have long been associated with healthy eating, and for good reason. They contain soluble fibre, particularly pectin, which slows digestion and helps promote a feeling of fullness. Their crisp texture also requires more chewing, which may contribute to greater satisfaction after eating.

An apple makes a practical snack between meals and can help curb the temptation to reach for highly processed alternatives. Eating whole apples rather than drinking apple juice also provides significantly more fibre, which is beneficial for appetite control.

Berries

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Strawberries, blueberries, raspberries and blackberries offer a combination of fibre, water and antioxidants in a relatively low-calorie package. Their natural sweetness can help satisfy cravings for sugary snacks while contributing valuable nutrients to the diet.

Raspberries stand out for their particularly high fibre content, while blueberries have been linked to healthier long-term weight patterns in several dietary studies. Whether added to yoghurt, porridge or smoothies, berries provide flavour without excessive calories.

Pears

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Pears are among the most fibre-rich fruits available. Their combination of fibre and water can help increase satiety, making them a useful option for people trying to avoid overeating later in the day.

Because pears are naturally sweet and portable, they work well as a snack or dessert replacement. Choosing whole pears rather than processed fruit products allows individuals to gain the full benefit of their fibre content.

Grapefruit

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Grapefruit remains one of the most studied fruits in discussions around weight management. It is low in calories, high in water and contains fibre that may help support fullness before meals.

While grapefruit is not a miracle food, incorporating it into a balanced eating plan may help some people reduce overall calorie intake. Anyone taking medication should consult a healthcare professional before consuming grapefruit regularly, as it can interact with certain prescriptions.

Oranges

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Oranges provide vitamin C, fibre and plenty of water. Eating a whole orange is generally more filling than drinking orange juice because the fibre remains intact.

The fruit’s natural sweetness can also help satisfy dessert cravings while contributing relatively few calories. Keeping oranges on hand offers a convenient alternative to processed snacks.

Leafy Greens

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Vegetables such as spinach, kale, lettuce and Swiss chard are among the most nutrient-dense foods available. They are extremely low in calories yet rich in vitamins, minerals and fibre.

Leafy greens can add volume to meals without significantly increasing calorie intake. Including a generous serving in salads, sandwiches, wraps or cooked dishes is one of the simplest ways to make meals more filling.

Broccoli and Cauliflower

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These cruciferous vegetables combine fibre, water and important nutrients while remaining relatively low in calories. Their texture and versatility make them suitable for a wide range of meals.

Broccoli and cauliflower can replace more calorie-dense ingredients in dishes such as rice bowls, pasta meals and side dishes. They also work well roasted, steamed or added to soups.

Cucumbers

Made up largely of water, cucumbers are refreshing, hydrating and very low in calories. They add crunch and volume to meals and snacks without contributing significantly to daily calorie intake.

Pairing cucumber slices with a protein source such as hummus can create a more satisfying snack that helps manage hunger between meals.

Carrots

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Carrots offer fibre, crunch and natural sweetness. They are easy to prepare, widely available and suitable for snacking on the go.

Because they require chewing and provide a satisfying texture, carrots can help people feel more content than softer, more processed snack options. They also pair well with dips, salads and cooked meals.

Tomatoes

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Tomatoes contain plenty of water and relatively few calories, making them a useful addition to weight-conscious meals. They can add flavour and bulk to sandwiches, salads, soups and sauces without significantly increasing energy intake.

Their versatility makes it easier to incorporate more vegetables into everyday eating habits.

The Bigger Picture

No single fruit or vegetable will determine whether someone gains or loses weight. The greatest benefit comes from regularly including a variety of produce as part of balanced meals and using them to replace foods that are higher in calories and lower in nutritional value.

Whole fruits generally offer greater benefits than fruit juices because they retain their fibre, while vegetables can help increase meal size without dramatically increasing calorie intake. When combined with regular physical activity, adequate sleep and a balanced diet, fruits and vegetables can become valuable tools for healthy weight management.

Rather than searching for a miracle ingredient, focusing on a colourful variety of produce each day may be one of the most practical and sustainable approaches to maintaining a healthy weight.

Omega-3 fatty acids are commonly associated with oily fish such as salmon and mackerel, but they are not limited to seafood. For vegetarians, several plant-based foods provide omega-3s, mainly in the form of alpha-linolenic acid (ALA), which the body converts in limited amounts into other omega-3 forms.

Here are five vegetarian sources worth including in a balanced diet.

Flaxseeds

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Flaxseeds are among the richest plant sources of omega-3s. One tablespoon of ground flaxseed provides a significant amount of ALA.

They also contain fibre, protein and several minerals. Whole flaxseeds may pass through the digestive system undigested, so ground flaxseed is generally preferred.

They can be added to porridge, yoghurt, smoothies or baked foods.

Chia Seeds

Chia seeds are a concentrated source of omega-3s, particularly ALA. They also contain fibre and plant protein.

When mixed with liquid, they form a gel-like texture due to their soluble fibre content.

They can be used in overnight oats, smoothies or sprinkled over cereals.

Walnuts

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Walnuts are the only widely available nut with a meaningful omega-3 content. They also contain fibre and plant compounds known as polyphenols.

Studies have associated walnut consumption with favourable effects on cardiovascular markers.

They can be eaten on their own or added to salads, grain dishes and baked foods.

Hemp Seeds

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Hemp seeds provide omega-3 and omega-6 fatty acids in a useful ratio, along with protein and minerals such as magnesium and potassium.

They have a mild flavour that allows them to blend easily into meals.

They can be sprinkled over salads, soups and vegetables or blended into smoothies.

Soy Foods

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Soybeans and soy-based foods such as tofu, tempeh and edamame provide modest amounts of omega-3s alongside plant protein.

They are commonly used in vegetarian diets as versatile protein sources.

Edamame can be eaten as a snack, while tofu and tempeh are often used in stir-fries and salads.

Conclusion

Plant-based foods mainly provide ALA, which the body converts in limited amounts into other omega-3 forms. Including a range of seeds, nuts and soy foods can help increase overall intake.

For those avoiding fish, these foods offer practical options for maintaining dietary omega-3 consumption.