Kate Lally

A sleep expert explains that hot, humid conditions hinder the body’s natural cooling process, making it difficult to sleep during the UK heatwave. A dehumidifier can improve comfort by removing excess moisture and enabling more effective cooling, while also reducing dust mites and mould risk. Its white noise can further aid sleep. Though fans do not lower room temperature, they can enhance sweat evaporation and work better when positioned to expel hot air or used with ice or a damp cloth to cool airflow.

Longevity researcher Dan Buettner says residents of the world’s Blue Zones do not use gyms but instead stay active through daily natural movement and consume diets high in carbohydrates from whole foods. He also notes they rely on food rather than supplements and incorporate daily relaxation practices. The article adds that while Blue Zone habits differ from modern gym culture, regular exercise still provides significant health benefits, with the NHS warning about the risks of inactivity and offering tips to reduce sedentary time.