Dr. Lisa Dahlgren discusses the effect human touch has on our health and wellbeing. The British naturalist embarked on an extraordinary journey, did hundreds of experiments, and wrote for 20 years. For more science, technology, environment and health stories from the BBC, follow us on Facebook, X and Instagram. For trusted insights into better health and wellbeing rooted in science, sign up to the Health Fix newsletter, while The Essential List delivers a handpicked selection of features Facial ...