fasting tagged posts

Protects against aging-associated diseases. In a University of California, Irvine-led study, researchers found evidence that fasting affects circadian clocks in the liver and skeletal muscle, causing them to rewire their metabolism, which can ultimately lead to improved health and protection against aging-associated diseases. The study was published recently in Cell Reports.

The circadian clock operates within the body and its organs as intrinsic time-keepin...

β-Hydroxybutyrate Prevents Vascular Senescence through hnRNP A1-Mediated Upregulation of Oct4

A molecule produced during fasting or calorie restriction has anti-aging effects on the vascular system, which could reduce the occurrence and severity of human diseases related to blood vessels, such as cardiovascular disease, according to a study led by Georgia State University.

“As people become older, they are more susceptible to disease, like cancer, cardiovascular disease and Alzheimer’s disease,” said Dr. Ming-Hui Zou, senior author of the study, director of the Center for Molecular and Translational Medicine at Georgia State and a Georgia Research Alliance Eminent Scholar in Molecular Medicine. “Age is the most important so-called risk factor for human disease...

Salk researchers uncover a fasting molecule, Crtc, which enhances immunity. The gastrointestinal tract of flies lacking Crtc, which is turned on during fasting (right panel), expresses more immune-related molecules compared with those of normal flies (left panel). These signs of inflammation mean that the gut barrier is compromised and more permeable to bacteria. Credit: Salk Institute

A molecular pathway activated in the brain during fasting helps halt the spread of GI bacteria into the bloodstream, according to a new study researchers at the Salk Institute. A molecular pathway by which the brain communicates with the GIT prevents unnecessary activation of the immune system during fasting by strengthening the barrier against gut microbes...