A good night’s sleep is vital to both our physical and mental health. But there’s a variety of things that can lead to a bad night, including when you drink your last coffee. It is thought that Brits drink around 98 million cups of coffee a day, with around 42 percent of people admitting they have around two or three cups. But an NHS doctor has now urged people not to have a coffee after a certain time in order to get a good sleep. Dr Rupy Aujla, who runs The Doctor’s Kitchen, says you shouldn’