Why do we usually sleep at night? What happens when we don’t sleep? Expert insights into this essential part of our lives

Why do we usually sleep at night? What happens when we don’t sleep? Expert insights into this essential part of our lives

By Karine Scheuermaier, University of the Witwatersrand; Alison Bentley, University of the Witwatersrand; Dale Rae, University of Cape Town; Francesc Xavier Gomez-Olive Casas, University of the Witwatersrand; Gosia Lipinska, University of Cape Town; Jonathan Davy, Rhodes University; Joshua Davimes, University of the Witwatersrand; Nomathemba Chandiwana, University of the Witwatersrand, and Oluwatosin Olorunmoteni, Obafemi Awolowo University Sleep is as essential to our health as food and water. It […]

March 14, 2024 22

Health / Medical

Why forgetting is a normal function of memory – and when to worry

Cast Of Thousands/Shutterstock, CC BY Alexander Easton, Durham University Forgetting in our day to day lives may feel annoying or, as we get older, a little frightening. But it is an entirely normal part of memory – enabling us to move on or make space for new information. In fact, our memories aren’t as reliable as we may think. But what level of forgetting is actually normal? Is it OK […]

February 15, 2024 20