Social isolation is linked to changes in brain structure, cognition and a higher risk of dementia in older adults, a study shows. It can also boost stress.
Bad sleep affects people’s mood and behaviour. A new study has worked out the ideal amount of sleep adults need for optimal brain functioning and wellbeing.
毫无疑问，2020对于每个人来说都很困难，对于有些人来说甚至是悲剧性的。但是现在新冠疫苗终于获得了许可，这让我们有希望在2021年重新回到常态，快乐生活。
As we start a New Year, we have an opportunity to snap out of destructive habits and get our energy levels back. This can be achieved through exercise and eating well, write three experts.
