Healthy snacks - top treats to keep at work

Drink up

The soup that's best for you is undoubtedly miso. Coming from Japan, it has a lovely savoury flavour and is rich in B vitamins, which could improve concentration, and antioxidants. For extra authenticity, you can serve it in a wooden Japanese bowl. Its little green bits are seaweed, which is rich in minerals. Have you ever read the length of the ingredients list on a box of those advertised-on-TV instant soups? It's as long as your arm - a lot of stuff for a tiny sachet of powder. You can find it in most supermarkets