Exercise Was Successfully Able to Restore Brain Insulin Responsiveness in Overweight and Obese Individuals Living a Sedentary Life

Jessica George ’24 When the brain is resistant to insulin, the body tends to gain weight and distribute fat unfavorably. Resistance to insulin is one of the main characteristics of disorders such as type 2 diabetes and obesity. Today, it is unknown whether it is possible to completely reverse insulin resistance in the brain. Researchers at the Institute for Diabetes Research and Metabolic Diseases of … Continue reading Exercise Was Successfully Able to Restore Brain Insulin Responsiveness in Overweight and Obese Individuals Living a Sedentary Life

Figure 1. Reduced insulin signaling maintains “youthful” response in aging flies and can potentially prevent age-related neuronal decline.

Reduced Insulin Levels Can Prolong Neuron Longevity

By Maryna Mullerman ’20 Reduced insulin-like signaling (IIS) can lead to diabetes and damage of neuronal function in metabolism. However, chronically lowered insulin/insulin-like growth factor (IGF) may improve neurodegenerative disease defects. Hrvoje Augustin and researchers at University College London analyzed the escape response mechanism of the fly Drosophila melanogaster and the effects of genetically weakened insulin signaling on this model. This was done to explore … Continue reading Reduced Insulin Levels Can Prolong Neuron Longevity