Add
Private Notes
The brain was once thought to be the body's control tower, issuing commands to the other organs. But scientists are discovering that communication flows between all the organs in our bodies. They transmit messages that can boost immunity, improve memory, strengthen bones and even lengthen lifespan. Innovative treatments are being developed to harness the power of this hidden network. But what happens when there's a communication breakdown? We look for clues using the latest technology.
In this episode of "THE BODY," we focus on a pair of small, often-overlooked organs: the kidneys. When people think of the kidneys, one thing probably comes to mind - the role they play in producing urine. But they are key nodes in a vast, internal network of organs that constantly communicate with one another. And some of the messages the kidneys transmit help control blood pressure and maintain the body's supply of oxygen. They have a significant influence on human health. We use cutting-edge imaging technology to explore the power of the kidneys to determine how well – and how long – we live.
In this episode of "THE BODY," we look at fat and muscle, organs whose importance is often misunderstood. Many people believe that fat simply stores energy and muscles just move the body. However, recent research has revealed that both organs have an unimaginable variety of functions. They discharge special substances that transmit vital messages throughout the body, manipulating desire, affecting immune function, enhancing memory and even fighting cancer. Using the latest research, we'll explore how their surprising power can protect us from deadly disease.
99% of human blood vessels are said to be capillaries. With age, these tiny tubules break, becoming hollow "ghost" vessels that cause wrinkles in the skin. Scientists are now finding they are also tied to higher risks from age-related ailments, including osteoporosis and Alzheimer's disease. Using the latest in biological imaging and super-high-resolution 3D CGI, this program delves into the mechanism behind broken capillaries. It also examines how to slow down or even repair the damage to help people live longer, healthier lives.
When the Great Hanshin-Awaji Earthquake, also known as the Kobe Earthquake, struck in 1995, more than 400 children lost one or both parents. NHK has followed these children into adulthood, documenting how the tragedy has shaped their lives. A woman who was orphaned at 12 has lived for 23 years with a longing to join her late mom and dad. A young man, just an infant when his parents and sister died, has struggled with the feeling that he must make up for their lost lives. Another young man dedicated his youth to his younger twin brothers, determined to nurture and protect their family bond
Orcas are huge and powerful. That's why they're called the Kings of the Sea. But not a lot is known about the habits of orcas in the waters off Hokkaido Prefecture's Shiretoko Peninsula. Here they gather in great numbers and engage in a puzzling display, arraying themselves in straight lines. Using drones, underwater sound equipment, satellite transmitters, and other tools, marine researchers and NHK undertake an in-depth investigation over 2 years. They learn that the nutrient-rich waters off the coast of Shiretoko make the area a magnet for orcas. And the key to their mysterious behavior might be found in their highly developed social intelligence and strong family ties.
In Japan, many rivers are known for their clear, beautiful water. But the Choshi River is so free of dirt and sediment that you can "see the unseeable." Creatures and plants far below the surface that would not be visible in other rivers can easily be viewed. What's the secret behind the Choshi's amazing clarity? Join us as we explore the geology and ecology of this remarkable river.
More than 150 years ago, Tokyo was called Edo. It had the highest population of any city in the world, surpassing both London and Paris. But how did the world's largest city come to emerge in a remote corner of Asia? Clues are coming to light not only in Tokyo but also around the world. One drawing shows the castle surrounded by a water-filled moat, which turns out to be a crucial element that enabled Edo to expand further. Let's experience the mystery and wonder of Tokyo 150 years ago.
More than 150 years ago, Edo, the forerunner of Tokyo, had the highest population of any city in the world. But it was ravaged by large-scale fires more frequently than any other major urban center. Yet after each conflagration, Edo rose from the ashes like a phoenix. We'll take a look at how the city managed to overcome such huge disasters and continue to grow.
In the mid-1920's, during the so-called "Taisho Democracy," people in Japan were embracing political liberalism and Western ideas, and enjoying unprecedented freedom. But just 10 years later, nationalism and militarism were on the rise and the country was rushing toward war - urged on by a nationalist newspaper called The Nihon Shimbun. Why did this one media outlet have such a profound influence on political life in Japan?
