From whey protein to spirulina: are superfood powders set to be as popular as the Paleo diet?

Nutrient-dense superfood powders are the height of fashion. But do these 'miracle' supplements actually work?
Source: Telegraph Health - Category: Consumer Health News Tags: nutrition Super Elixir Elle Macpherson diet advice Victoria Beckham soylent whey powder superfood vitamin supplements spirulina Source Type: news