Three heatwaves have already hit the UK in 2026, with the hottest June day on record reaching 37.7C. Now, new research suggests the scorching conditions are taking a toll on the nation's wellbeing, with over half of Brits feeling they need a holiday just to recover from the summer.
The study by Vital Proteins found that 63% of Britons say the heat and high night-time temperatures leave them drained of energy. More than half (56%) feel they need a holiday to recover, a figure that rises to 79% among 18-to-25-year-olds. Disrupted routines (25%) and juggling work and social commitments (17%) were also cited as factors wearing people down.
Gen Z are most likely to feel overwhelmed, while Millennials report feeling self-conscious and under pressure to maintain healthy habits. Over a third (36%) say wearing less clothing makes them more conscious of their appearance. However, 36% also say they actively try to maintain healthy habits while enjoying summer, with staying hydrated (61%), spending time outdoors (50%) and being physically active (39%) the most common approaches.
Jessica Gyateng, marketing director of Vital Proteins at Nestlé UK & Ireland, said: 'Summer often brings a shift in routine, with holidays, social plans and more time spent outdoors all competing for our attention. That's why it's encouraging to see so many people focusing on simple habits that help them stay active and feel their best throughout the season.'
Gyateng added that consumers are looking for habits that slot naturally into everyday life, such as a healthy lunch enjoyed outdoors or a post-workout smoothie. The research highlights that an additional heatwave could be declared this week, with yellow health alerts already issued by the UK Health Security Agency for several regions from 28 to 31 July.



