Heart disease kills almost two million people a year in the EU, so it is important to find different ways of keeping your heart healthy. This September, Horizon examines innovative ways of treating heart disease, including electric gene therapy to prevent heart attacks and a miniature heart implant. Plus, we look at how 4D imaging of mice and zebrafish can help regenerate human hearts.
Around 15 million people across Europe suffer from congestive heart failure, a chronic condition where the heart is not able to pump enough blood around the body, but according to Sofia Marchã, a senior policy officer for patients and research at the European Heart Network in Brussels, Belgium, a new health app could make living with the condition easier.
Real-time imaging of embryonic heart growth and regeneration could uncover the cause of adult heart disease and lead to potential treatments, according to Dr Miguel Torres, a developmental biologist at the Spanish National Centre for Cardiovascular Research.
A miniaturised heart implant is one of the most promising ways in which scientists are hoping to tackle cardiovascular disease, the world’s biggest killer, which claims the lives of almost 2 million people every year in the EU alone.
Even though we all spend about a third of our lives asleep, there's still plenty left for us to learn about the science of sleep. This month, Horizon looks at the importance of shuteye for our physical and mental health, and how sleep-deprived brains may be both awake and asleep at the same time. Plus, we investigate what exactly drives us to sleep and wake up, the effects of insomnia, and how the way our bodies use sleep to form memories is inspiring scientists to discover ways to improve our brains.
Hormones are blamed for everything from weight gain to mood swings and this December, Horizon takes a closer look at these chemical regulators and their effects on our bodies and minds. We explore the impact of the so-called love hormone on the human-dog relationship and what it can tell us about social disorders. We find out what’s being done to neutralise the hormone-disrupting chemicals that are found in water and sewage, and we discover the importance of hormonal rhythms in tracking disorders that can lead to obesity, heart disease and osteoporosis.
Studying environments that are similar to Mars, and their microbial ecosystems, could help prepare biologists to identify traces of life in outer space.
For many people who struggle to get a good night’s rest, being able to switch on and off the brain circuits that control sleep would be a life-changer. The good news is that’s exactly what scientists hope to do, but first they need to get a better understanding of what’s going on.
Extremophile bacteria have adapted to survive inhospitable niches.
A better understanding of sleep pressure could advance therapies.
Sleep expert says that around 10 % of people are at risk of insomnia and employers should invest in therapy for those affected.