A public health expert has urged UK households to freeze grapes as a unique and affordable way to stay cool during the record-breaking heatwave. Dr Ayazullah Safi, Senior Lecturer in Public Health at Birmingham City University, recommends freezing grapes as a healthier alternative to ice cream, noting they are over 80% water and provide hydration and nutrients.
Record-breaking temperatures
The UK is experiencing unprecedented heat, with the Met Office recording a provisional temperature of 36.4C at Yeovilton, Somerset, making it the hottest June day ever recorded. This surpasses yesterday's record of 36.1C in Hampshire, which itself topped the long-standing record set in 1976. The rare red weather warning for extreme heat has been extended until 9pm on Friday for parts of south-east England including London, marking the first time the warning has been issued for three successive days. A red warning is also in place for parts of southern England and Wales, with a wider amber warning across the nation.
Three cooling tips from Dr Safi
Dr Safi shared three simple tips to combat the heat. First, freeze grapes in a sealed bag or container for at least two hours before consuming. Grapes can be stored frozen for up to three months. Second, freeze your pillowcase in a sealed plastic bag for 30 minutes to help you fall asleep faster. Third, fill a hot water bottle with cold water and freeze it, then place it at the foot of your bed or wrap it in a towel to hold against your body.
Dr Safi said: "These weather events are no longer rare in the UK or Europe. As temperatures continue to increase, developing some basic habits around hydration, movement, sleep and heat management are becoming increasingly important for protecting both our physical health and wellbeing." He added: "Heatwaves affect more than comfort. They influence hydration, physical activity, mental wellbeing, productivity, learning, sleep quality and overall health."
Expert endorsement
Farzanah Nasser, a gut health nutritionist and author of The Everyday High-Fibre Plan, echoed the advice: "During a heatwave, eating well can support energy, keep you hydrated and have a huge impact on how you feel. So many of the plants we eat are made up of water. Grapes are more than 80 per cent water. They're lovely and give a burst of freshness." Grapes contain potassium and fibre, making them a nutritious choice.
Looking after vulnerable people
Dr Safi emphasised the importance of checking on vulnerable people during the heatwave, including pregnant people, the elderly, those with long-term health conditions, and anyone struggling with mobility or accessing hydration. He said: "A simple text or visiting can prevent serious health consequences such as exhaustion and heatstroke." For those wanting to maintain fitness, he advised exercising before 9am or after 7pm, reducing intensity if needed, and considering indoor activity during high temperatures.
