Nature's Candy • 2017 • episode "S1E4" • Prescription: Nutrition

45:49

On the front lines of the hunt for killer viruses, a shocking discovery is made: viruses, once thought to be a menace to humankind, may in fact be the ultimate creators. Since the beginning of time, they have played a critical role in evolution, shaping us and perhaps even creating us. How could that be? How can an entity seemingly programmed for destruction lead to genetic diversity and new species? To many people, viruses are simply agents for disease, but to Dr. Luis Villarreal, Director of the Center for Virus Research at the University of California Irvine, they may possess far greater power than originally thought. He guides us through evidence that viruses gave rise to the first complex cells, played a role in the diversification of life, changed how our young are born, drove evolution, and perhaps gave us emotions. One expert even suggests that an ancient virus could have entered our genes and rewired us for monogamy. National Geographic investigates a provocative new theory that suggests that all life - including humans - is descended from viruses. Taking us through African jungles in search for new strains, this episode of Explorer presents a startling new view of viruses - toward what may be a remarkable evolutionary moment: the rise of a new human species.

2008 • Health

22:13

Don't panic, but our skin plays host to trillions of bacteria, fungi, mites and other microscopic guests. Go beyond skin-deep with our largest organ.

S3E7 • Explained • 2021 • Health

100:14

Follows two patients through groundbreaking 'first in-human' trials for CAR T-cell therapy, a treatment described as the beginning of the end of cancer. Not allowed to meet and separated by two floors of a hospital, 53-year-old Graham and 18-year old-Mahmoud are nevertheless bound together by their commitment to the treatment and their faith in the science. Terminally ill, the trial represents their only option. How do their ages and life experiences affect their physical and emotional response? For Martin Pule, the scientist who has developed the treatment, the responsibility of curing patients is both exciting and daunting. He knows he stands on the cusp of a breakthrough that could radically change the way we treat cancer. At the heart of this film is the complex relationship between the patients and the clinical team. How much hope can the patients be given when they are effectively going into these trials as human guinea pigs? The patients and clinical team must weigh up hope with realism and their response is a profound and revealing reflection of the human condition.

2019 • Health

22:56

Sweet deal or bitter pill? High fructose corn syrup rose up to dominate supermarket shelves, but what is it doing to our health?

S2E10 • History 101 • 2022 • Health

44:43

In this episode, they unpick the dramatic shift in advice on drinking alcohol. After warnings that there's no longer any safe limit, what's the truth on whether it's still ok to have a drink? And what about all the previous reports that suggest the occasional drink might actually be a good thing? The shocking secrets of how Britain snacks are revealed, but it seems the mid-afternoon energy slump that prompts millions to reach for treats may just be all in the mind. Also, the controversial 5:2 diet is put to the test. With the experts still divided, could regular fast days really be the key to losing weight?

S1E5 • Food: Truth or Scare • 2016 • Health

138:09

Michael Mosley takes a journey around the human body, putting his own to the test to help viewers understand their own. Chapter 1: Michael meets tremors-sufferer Thomas who is about to undergo pioneering brain surgery, and Allen, who finds out if his experimental cancer treatment has been a success. Chapter 2: Michael heads to Snowdonia, on a mission to demonstrate what stress does inside all our bodies, and in Durham, cameras reveal that we all possess an incredible hidden ability. Plus, a woman explains how she learned to see again by using echolocation. Chapter 3: Michael meets a community group in Glasgow, and reveals the best way to keep our brains young as we age. At Royal Papworth Hospital, cameras follow a life-saving procedure to treat Clifford, who has developed dangerous blood clots in his lungs. And a woman shares the secret of how she is long-distance running well into her seventies.

2024 • Health