The green juice craze has taken off in recent years, earning endorsements from celebrities and wellness gurus alike. But does the hype match the health benefits? Health app Lifesum hopes to prove it can – it's used big data from 30,000 users to blend a juice tailored specifically to Londoners.

As Americans become more adventurous in their quest for wellness and transcendence, Californian brand Moon Juice is serving up the ancient and exotic, infusing juices and supplements with ingredients like lion’s mane and astragalus. What’s behind the natural and alternative health boom?

Over 18% of Americans suffer from some form of anxiety each year, and while many seek peace of mind in pharmaceutical solutions, some are taking a more natural approach with kava – a mildly narcotic drink that’s being served up in bars and cafés as an alternative way to blow off steam.

You might be used to a dash of milk or a lump of sugar in your morning coffee, but how about some butter and MCT oils? Drinking Bulletproof Coffee is touted as a way to kick-start the brain and stimulate weight loss, but are these claims legitimate or just the unfounded boasts of another fad drink?