Issue 125: Can science stop ageing?

headlines 125-img_01

Advancements in modern medicine in the last century have dramatically improved the average life expectancy worldwide. Yet a paradox ensues. Older age is often marked by chronic health conditions. Ageing is a driving factor behind the rising cases of diseases such as Alzheimer’s disease, cancer, heart disease, stroke and type 2 diabetes.

Advancements in modern medicine in the last century have dramatically improved the average life expectancy worldwide. Yet a paradox ensues. Older age is often marked by chronic health conditions. Ageing is a driving factor behind the rising cases of diseases such as Alzheimer’s disease, cancer, heart disease, stroke and type 2 diabetes. 
 
Scientists want to overcome this by delaying or reversing the fundamental mechanisms of ageing to extend a person’s ‘health span’ – the period where people are in generally good health. The dream is that one day, 100 years old will be the new 50 years old. 
 
Research has found that a special protein in blood – GDF11- may hold the key to achieving longevity. Experiments in mice found that giving young blood to old mice caused them to grow biologically younger, and vice versa for young mice who were exposed to old blood. Other scientists have found molecules that repair damaged parts of cells. Still, others dream of more far-fetched approaches like hibernation for humans, mimicking the effects it has on bats.
 
Companies like Elevian and Vitalunga have started developing anti-ageing therapies based on these researches. The results are promising but still fraught with challenges. But the one thing we know for sure is this: keeping a positive attitude toward ageing, and being open to new things and ideas, will definitely add life to your years.

Healthcare in the Spotlight

The New York Times (Opinion): We are still in a race against the coronavirus

Evolutionary biology is a descriptive science, not a predictive one. We still don’t know how the story might end. Probably it doesn’t end at all.

The Straits Times: COVID-19's harmful effects on the brain reverberate years later: Study

Patients are at higher risk of psychotic disorders, dementia and similar conditions for at least two years.

Channel News Asia: UK approves new Moderna vaccine targeting Omicron variant

Half of the Moderna vaccine, called Spikevax bivalent Original/Omicron, targets the original 2020 virus and half the Omicron variant (BA.1).

New Scientist: Langya virus: How serious is the new pathogen discovered in China?

The henipavirus can cause respiratory symptoms and is related to Nipah and Hendra viruses, but scientists are not overly concerned because it cannot spread easily in people, nor is it fatal.

The Straits Times: Catching dengue twice: Higher risk of severe disease with reinfection

There are four dengue virus serotypes. People who had a past dengue infection have a higher risk of more severe disease if infected by another serotype of the dengue virus.

BBC News: 'Enhanced' ice cream aimed at preventing malnutrition

Researchers hope that food enhanced with protein and vitamin D will encourage older people who have musculoskeletal injuries to take in more calories and prevent malnutrition.

FE Healthcare: Climate change is adversely affecting health. Are people aware?

According to the World Health Organization (WHO), between 2030 and 2050, climate change is expected to cause approximately 250,000 additional deaths per year, from malnutrition, malaria, diarrhea, and heat stress.

Medical News Today: Over half of human infectious diseases impacted by climate change, says study

Researchers investigated the impact of climate change on the spread of pathogenic diseases and found that 58% of infectious diseases have been affected by climate change.

Healthbytes

Stroke can be prevented in many ways. Head & Senior Consultant, Associate Professor Deidre Anne De Silva from the Department of Neurology at National Neuroscience Institute (NNI) shares 10 tips.

Source: HealthXchange.sg

About

Leaders and changemakers of today face unique and complex challenges. The HEAD Foundation Digest features insights and opinions from those in the know addressing a wide range of pertinent issues that factor in a society’s development. 

Informed opinions can inspire healthy discussions and open up our imagination to new possibilities. Interested in contributing? Write to us at info@headfoundation

Stay updated on our latest announcements on events and publications

About

Leaders and changemakers of today face unique and complex challenges. The HEAD Foundation Digest features insights and opinions from those in the know addressing a wide range of pertinent issues that factor in a society’s development. 

Informed opinions can inspire healthy discussions and open up our imagination to new possibilities. Interested in contributing? Write to us at info@headfoundation

Stay updated on our latest announcements on events and publications

Join our mailing list

Stay updated on all the latest news and events

Join our mailing list

Stay updated on all the latest news and events