Preliminary study shows older people who avoided food four hours before bed did better in problem solving tests Confining mealtimes and snacks to a nine-hour window and avoiding food for four hours before bed may help stave off cognitive decline in older age, researchers say. A pilot study of ol...
Source: [Guardian World](https://www.theguardian.com/science/2026/jul/26/restricted-eating-hours-may-reduce-cognitive-decline-in-older-age-researchers-find)