Maverick Life Red light therapy shows promise for pain relief, inflammation and skin conditions – but other claims might be hyped By Praveen Arany
Magazine What is inflammation? Two immunologists explain how the body responds to everything from stings to vaccination and why it sometimes goes wrong By Prakash Nagarkatti and Mitzi Nagarkatti
Magazine Ultra-processed foods: it’s not just their low nutritional value that’s a concern By Richard Hoffman