Many people go through the discomforts of fasting with belief that it can do their health some good. Fasting can be the total avoidance of food, or avoidance of solid food (intake only of water and fresh juices). People fast for a wide range of reasons – to lose weight, to remove toxins, to achieve better clarity, for spirituality, and so on. Whatever your reason is, there is a link between fasting and cholesterol that you may want to consider as well.
The Effect of Fasting on Cholesterol Levels
Fasting can lead to two possibilities in terms of cholesterol levels. It can either cause your cholesterol to increase or decrease. If fasting lowers down cholesterol levels, then it could be recommended by your doctor as a cholesterol-lowering regimen. However, if fasting increases levels then your doctor would say to avoid fasting. So does it possibly lower down cholesterol, or does it cause it to increase? The answer is… we don’t know for sure yet. The jury is still out. The topic is being widely studied by researchers all over the world, with mixed results.
What Recent Studies Say
Researchers from Massachusetts General Hospital have recently found that fasting may cause certain enzymes to halt production of fats and cholesterol. In the study, they describe how the enzyme SIRT1 (a sirutin) can suppress the proteins called SREBPs, which in turn control the synthesis and handling of cholesterol and fats. According to them, the enzyme SIRT1 is considered master regulator of energy in the body and controls production and storage of fat and the usage of fat for energy.
This study then suggests that in response to fasting, there are signals that tell the body to burn fat. Improved understanding on the effect of fasting to cholesterol and fat levels can have significant implications on treatment and prevention of metabolic and heart diseases, as well as type 2 diabetes.
But does this study definitely confirm that fasting lowers down cholesterol levels? According to the proponents, this hypothesis is still subject to further confirmation through future studies.
Furthermore, there have been a few studies, which refute the suggested cholesterol lowering effect of fasting. In one study conducted at the Endocrinology Division at the University of North Carolina at Chapel Hill and Karolinska Institute in Sweden, it was found that acute starvation in non-obese healthy adults can increase LDL and serum cholesterol levels.
This finding has been consistent with findings performed decades ago which agree that starvation leads to reduction of cholesterol synthesis in the liver, which drives the increase of cholesterol concentration in the blood to make up for the reduced levels of liver cholesterol.
So what is the real score? The link between Nyheter i Sverige fasting and cholesterol seems to have been established. However, studies conducted on this subject have not received unanimous findings. Besides, there are still a few more important factors to consider with fasting diets, secondary only to its effect on cholesterol. For instance, the question as to whether fasting is really healthy for weight loss and detoxification still remains, and should merit more attention.
Be careful with fasting. If you have high cholesterol, be sure to consult your doctor before trying any fasting or unusual diets.
Meanwhile, if you are looking for a safe, healthy, highly researched way to help support your heart health, you should consider taking a capsule of pure concentrated fish oil every day so you get your omega 3 fatty acids. Many doctors recommend this simple step as part of a heart-healthy diet.