Science in 5

Is Dementia a normal part of ageing? Someone suffers from dementia every three seconds. What are the causes? Can we prevent it? Is there a cure? Dr Katrin Seeher explains in Science in 5.

Why is hypertension called a silent killer ? What happens in your body when your blood pressure is high? Learn about the 4 "S"s to protect yourself from hypertension. Dr Taskeen Khan explains today in Science in 5.

Did you know that social isolation or loneliness could increase your risk of early death by up to 32%? How would you know if you are socially isolated and how does it impact your health? Alana Officer explains and gives tips to overcome social isolation in Science in 5 this week.

Did you know that putting on your sunglasses is one of the ways to protect your eyes from cataract ? Learn about ways to protect yourself from UV radiation from Dr Cornelia Baldermann, Scientific Senior Consultant, at the German Federal Office for Radiation Protection. Dr Baldermann explains where UV radiation comes from and how it impact our health in Science in 5.

Why is WHO concerned about Avian Influenza or Bird Flu? Who is at risk? How can you protect yourself and which foods are safe to eat during an outbreak ? Dr Wenqing Zhang explains in Science in 5.

Did you know that chronic low back pain is a major cause of disability across the world impacting people's physical capabilities, sleep, participation in work, school and relationships?  What kind of treatment should you ask for? Which treatments do not work? Learn to manage your low back pain from Dr Yuka Sumi in Science in 5

In this WHO Science in 5-episode Dr Etienne Krug, Director of Social Determinants of Health, shares examples of cities that are taking action on greener more sustainable transport that can also help keep people healthier and safe.  For example, Mexico City, Mexico has increased cycling lanes while making roads safer Cali, Colombia has sent out bike doctors to help repair bikes and Lusaka, Zambia c...

Why is Dengue fever spreading to places it did not exist before? What are the symptoms and treatments? What about vaccines? Dr Raman Velayudhan explains in Science in 5.

Disease X How are scientists working to prevent the next pandemic? What do countries need to do to prepare? Dr Ana Maria Henao-Restrepo outlines the R&D needs that the world needs to invest in to prevent and prepare for the next pandemic.

WHO's Science in 5 / Episode# 113 -- Did you know that where you live, the food systems around you and your opportunities to be active increase your risk of developing obesity? How big is this issue? How can you reduce your risk and protect yourself? WHO's Dr Francesco Branca explains in Science in 5.

If you have suffered from COIVID and are still feeling the symptoms, could it be Long COVID? What are the symptoms? Are treatments available? WHO's Dr Jamie Rylance explains in science in 5.

WHO and the International Labor Organization (ILO) recently released estimates on how many workers are exposed to intense sunlight at work and how many of them develop non melanoma skin cancer. How does long exposure to sunlight cause skin cancer? Who is at risk? How can you, your employer and your Government protect you? Dr Frank Pega explains in Science in 5

You may have heard about substandard or falsified syrup harming children and even causing deaths. There have been reports of falsified diabetes and weight loss treatments. How can you protect yourself? How does WHO keep you safe from substandard or falsified medical products ? WHO's Pernette Bourdillon Esteve explains in Science in 5.

Did you know that 70% of the people who need eye glasses do not have access to them? What are the leading causes of blindness? Who is at risk and how can you prevent it? Dr Stuart Keel explains in Science in 5 this week.

Did you know that more and more children are having trouble seeing things that are at a distance? What are the early signs? How would you know if your child is at risk and what can you do to protect your child's vision? Dr Stuart Keel explains in  Science  in 5

Climate change is affecting your health every day. What are the future scenarios for health? How can you cope and protect your health? Dr Diarmid Campbell-Lendrum explains in  Science in 5.

Why should you care about data? what can data do for you? How does WHO work with data? Dr Samira Asma explains how data works to protect your health in Science in 5.

Are you a parent, teacher or just someone who cares about sexuality education? Dr. Chandra-Mauli Venkataraman answers the important questions on sexuality education in the latest episode of Science in 5. Tune in to learn why it is crucial for our overall health and when, how and by whom it should be provided.

Indoor smoke-free spaces are becoming more commonplace, and for good reason. Did you know that over a million people die every year due to second-hand smoke? One in three countries now have policies in place to create 100% smoke-free spaces, according to a recent WHO report. How do indoor smoke-free spaces help our health and our economies? Dr Kerstin Schotte explains in Science in 5.  

How can you keep your brain healthy and who is at risk of poor brain health? Dr Tarun Dua explains all you need to know about brain health in Science in 5.

As parts of the world experience record breaking temperatures, learn how heat harms us, who is at risk and what you can do to protect yourself. Dr Joy Shumake-Guillemot explains in Science in 5.

Do non-sugar sweeteners help with weight loss? Do they pose a risk to your health? What about so called "natural" sweetness like Stevia? Jason Montez explains the findings from the new WHO report in Science in 5 

One in 2 children in the world suffers from violence which could be sexual, emotional or physical. This includes online violence.  How can you recognize signs of violence and prevent it? WHO's Sabine Rakotomalala explains in Science in 5 this week.

WHO has been urging rational use of antibiotics for decades now. Why is that? What is at risk? And what can governments and individuals do to preserve the efficacy of antibiotics for future generations? Dr Hanan Balkhy explains on Science in 5

Why are we seeing rising number of COVID-19 cases in some parts of the world? How is the SARS CoV 2 virus evolving? What do Governments and the public need to do to live with COVID-19 safely? Dr Maria Van Kerkhove explains in Science in 5.