Age-related, life-threatening diseases – including cardiovascular disease, cancer, and diabetes – are a growing problem worldwide as we increasingly live longer. As a result, there is great interest in finding ways to promote healthy aging by delaying or preventing these diseases. Restricting calorie intake has long... click to read more

As we get older, the body becomes more prone to damage and is less able to repair it. The delicate tissue of the brain and spinal cord (collectively referred to as the central nervous system) are no exception. With age, damage due to traumatic brain... click to read more

Why do some people live a long and healthy life, while others suffer from age-related diseases? We know that this difference is usually explained by chance or environmental factors, such as diet and living conditions. But that's not all! We should also consider another important... click to read more

Organisms face stress daily, and generally, these stressors have some form of negative effect on our physiology. For example, exposure to thermal stress (elevated heat) increases body temperatures, causes loss of cognitive function, and mood changes. Humans have adapted several different methods for dealing with... click to read more

If we took a blood sample from you and one from your elderly grandmother, could you tell which sample came from which person just by looking at the molecules in the blood? In our recent study published in Nature Medicine, we addressed this question and... click to read more