Post by Lone Wanderer on Nov 10, 2019 6:11:10 GMT
What and How Much We Eat Might Change Our Internal Clocks and Hormone Responses
For the first time, a study shows how glucocorticoid hormones, such as cortisol, control sugar and fat levels differently during day and night, feeding and fasting, rest and activity, over the course of 24 hours.
Glucocorticoids are a group of natural and synthetic steroid hormones such as cortisol. They have potent anti-inflammatory and immunosuppressive properties which can control the activity of the immune system. This is why they are widely exploited in medicine. The major drawback is that glucocorticoids also cause severe side effects by virtue of their ability to modulate sugar and fat metabolism: Patients may develop obesity, hypertriglyceridemia, fatty liver, hypertension or type 2 diabetes.
"Understanding how glucocorticoids control 24-hour-cycles of gene activity in the liver and consequently blood levels of sugar and fat, provides new insights into 'Chronomedicine' and the development of metabolic disease. We could describe a new link between lifestyle, hormones and physiology at the molecular level, suggesting that obese people may respond differently to daily hormone secretion or to glucocorticoid drugs. These mechanisms are the basis for the design of future therapeutic approaches," highlights Prof. Henriette Uhlenhaut.
-- www.sciencedaily.com/releases/2019/11/191108171637.htm
For the first time, a study shows how glucocorticoid hormones, such as cortisol, control sugar and fat levels differently during day and night, feeding and fasting, rest and activity, over the course of 24 hours.
Glucocorticoids are a group of natural and synthetic steroid hormones such as cortisol. They have potent anti-inflammatory and immunosuppressive properties which can control the activity of the immune system. This is why they are widely exploited in medicine. The major drawback is that glucocorticoids also cause severe side effects by virtue of their ability to modulate sugar and fat metabolism: Patients may develop obesity, hypertriglyceridemia, fatty liver, hypertension or type 2 diabetes.
"Understanding how glucocorticoids control 24-hour-cycles of gene activity in the liver and consequently blood levels of sugar and fat, provides new insights into 'Chronomedicine' and the development of metabolic disease. We could describe a new link between lifestyle, hormones and physiology at the molecular level, suggesting that obese people may respond differently to daily hormone secretion or to glucocorticoid drugs. These mechanisms are the basis for the design of future therapeutic approaches," highlights Prof. Henriette Uhlenhaut.
-- www.sciencedaily.com/releases/2019/11/191108171637.htm
