What is Alzheimer's disease?

Category: Health
Share:
Download:

Alzheimer's disease is the most common cause of dementia, affecting over 40 million people worldwide. And though it was discovered over a century ago, scientists are still grappling for a cure.

You might also like

Sugar

How sugar cane fuelled a consumer revolution but is now responsible for serious ailments.

Addicted to PleasureHealth

The Final Push

Michael explores the final months of foetal development - a time when infants grow strong and develop the vital survival tools they need to take their first breath. He meets a girl born with a rare disorder who was saved from the brink of death by a drug trial that made medical history by creating manufactured bone for the first time, examines the results of a study by Dr Suzanne King into whether unborn children can be affected by stress, and witnessed the critical moment of the first breath and the beginning of a new life.

2015 • Countdown to Life: The Extraordinary Making of YouHealth

Monitor Me

Dr Kevin Fong explores a medical revolution that promises to help us live longer, healthier lives. Inspired by the boom in health-related apps and gadgets, it's all about novel ways we can monitor ourselves around the clock. How we exercise, how we sleep, even how we sit. Some doctors are now prescribing apps the way they once prescribed pills. Kevin meets the pioneers of this revolution. From the England Rugby 7s team, whose coach knows more about his players' health than a doctor would, to the most monitored man in the world who diagnosed a life threatening disease from his own data, without going to the doctor.

Health

Spare Parts

These days, transplant surgery saves thousands of lives every year and almost everything, from heart to eyes, can be replaced. But in the beginning, transplants killed rather than cured, because surgeons didn’t understand that they were taking on one of the most efficient killing systems we know of – the human immune system.

2009 • Blood and Guts: A History of SurgeryHealth

A Design For Life

This week, we meet a girl whose heart has formed outside her ribcage, a man who can spend nine minutes underwater without taking a breath, a woman who is growing a second skeleton and a paralysed man who is regaining movement thanks to a chip implanted into his brain that can 'read' his brain signals.

2017 • Incredible Medicine: Dr Weston's CasebookHealth

How do your kidneys work?

After drinking a few glasses of water on a hot day, you might be struck with a sudden ... urge. Behind that feeling are two bean-shaped organs that work as fine-tuned internal sensors.

TED-EdHealth