Chocolate, in particular ... According to Aziz, good sleep hygiene is essential for combating this problem. “Sleep is so important for longevity — you’ve got to aim to get seven and eight ...

Although it’s an ideal after dinner snack, dark chocolate might not be so good for your sleep. "Dark chocolate contains magnesium, which is good for sleep, but it also contains caffeine," says ...

You can buy this ingredient at various UK supermarkets including Sainsbury's, which offers snack packs for 90p ...

there’s nothing quite like some mid-afternoon dark chocolate to get you through the rest of the day. But did you know this much-loved treat could help you sleep better or improve your exercise ...