How does your body know you're full? - Hilary Coller
AdultsHumanNeuroscienceHealth...Hunger claws at your belly. It tugs at your intestines, which begin to writhe, aching to be fed. Being hungry generates a powerful and often unpleasant physical sensation that's almost impossible to ignore. After you've reacted by gorging on your morning pancakes, you start to experience an opposing force: fullness. But how does your body actually know when you're full? Hilary Coller explains.
How Emotionally Healthy Are You?
AdultsHealthMental Health"One way to start assessing how badly we have been knocked by our early years - and where we might therefore need to direct most of our repair work and attention - is to identify a range of markers of emotional health and imagine how we fare in relation to them. At least four central ones suggest themselves..."
Why do you need to get a flu shot every year? - Melvin Sanicas
AdultsHealthScienceAll year long, researchers at hospitals around the world collect samples from flu patients and send them to top virology experts with one goal: to design the vaccine for the next flu season. But why do we need a new one every year? Vaccines for diseases like mumps and polio offer a lifetime of protection with two shots early in life; what's so special about the flu? Melvin Sanicas explains.
Should You Eat Every Day?
AdultsFoodHealthPhilosophyAn intermittent fasting diet is one of the hippest new nutrition and fitness philosophies, based around the idea that going hungry can be good for your health.
Why is it so hard to cure cancer? - Kyuson Yun
AdultsBiologyHealthScienceWe've harnessed electricity, sequenced the human genome, and eradicated smallpox. But after billions of dollars in research, we haven't found a solution for a disease that affects more than 14 million people and their families at any given time. Why is it so difficult to cure cancer? Kyuson Yun explains the challenges.
Why China is putting robots in nursing homes
AdultsTechnologyWorldHealthChina has more than 230 million senior citizens. To keep them company, it's encouraging nursing homes to buy companionship robots.
Why We Eat Too Much
AdultsFoodHealthPsychologyWe're hugely invested in the idea that the cause of obesity lies with diet - and that we should therefore solve the problem with kale and apple soup (and other such products). But the real cause of obesity has nothing to do with food. It lies in our emotional under-nourishment. We will start to eat less when we feel more connected, more understood and more in touch with our feelings.