Add Yahoo as a preferred source to see more of our stories on Google. We all know that good sleep is essential for your health, but living and working in a busy city can take its toll on your health.

Hands up – I’m the Goldilocks of beds. Most mattresses are either too soft, or too hard, and finding the Holy Grail of the perfect combination is a conundrum that has vexed me for years. Add in a ...