This week Sian reviews some of the latest health products and gadgets set to hit the shelves. From cannabis oil to algae, as well as wearable tech to reduce stress. With pollen season in full force, Dr Ranj gets the lowdown on the latest hay fever treatments. What are the active ingredients we should be checking for to get the best for our money? We'll be shopping around for treatments to those embarrassing problems so you don't have to. This time, we're tackling an itchy condition that will affect one in four of us over our lifetimes: athlete's foot. The Good Housekeeping Institute gives us allergen busting tips for around the home to combat dust mites, and not forgetting our essential weekly guide to vitamin and mineral supplements, which continues with iron.