Bueno pues ha costado porque la medicina no se deja peine bien pero no hay nada como indagar:
Estudios:
The transient hypercholesterolemia of major weight loss. - PubMed - NCBI
Conclusiones: (Smiling lo clavó, pero ahora ya hay "evidencia" de esa que gusta )
"We conclude that major weight loss was associated with a late rise in serum cholesterol, possibly from mobilization of adipose cholesterol stores, which resolved when weight loss ceased. "
Más opiniones:
I lost weight and my cholesterol . . . went up! | Dr. William Davis
When you lose weight, you are mobilizing energy stored as fat. That fat is mobilized as fatty acids and triglycerides into the bloodstream. 10 pounds lost, for instance, means the equivalent of35,000 calories of fat released into the bloodstream.
These fatty acids are not alone. They interact with the other elements in the bloodstream. In particular, this flood of fatty acids:
—Block insulin–and thereby increase blood sugar. A non-diabetic can even become transiently diabetic during weight loss.
—Increase triglycerides–A starting triglyceride level of, say, 120 mg/dl, can increase to 180 mg/dl during active weight loss. (Triglycerides contain fatty acids.)
—Decreased HDL–Excess fatty acids and triglycerides modify HDL particles, causing their degradation and elimination. A starting HDL of 45 mg/dl can drop to 28 mg/dl, for example.
—LDL measures go haywire–The conventional calculated LDL cholesterol, or even generally superior measures like apoprotein B or NMR LDL particle number, can go in any direction rather unpredictably: They can go up, down, or sideways. Likewise, the (miserably useless) total cholesterol value can go up, down, or sideways.
—Increased blood pressure–This is likely due to the enhanced artery constriction that occurs due to increased endothelial dysfunction, i.e., dysfunction of the normal relaxation mechanisms of arteries.
The key is to recognize these phenomena as nothing more than part of weight loss and the inevitable mobilization of fatty acids into the bloodstream. Accordingly, decisions should not be made based on these values, since they are transient. Your doctor will likely try to push hypertension medication, statin drugs, fibrate drugs, diabetes drugs . . . all for a transient effect. Is there a way tonot experience these changes? Sure: liposuction. To my knowledge, there is no way short of extracting fat with a trocar to avoid these changes.
As a practical matter, avoid having blood drawn until weight has plateaued for at least 4 weeks and these changes are allowed to reverse. Only then will you know what you have achieved in your wheat-free adventure.
Can Losing Weight Raise Your Cholesterol Temporarily? | Livestrong.com
Weight Loss May Raise Cholesterol Temporarily
Although research indicates that weight loss will lower cholesterol, some people may experience a rise in cholesterol as they lose weight, because as weight is lost, fat stores shrink. The fat and cholesterol normally stored in fatty tissue have nowhere to go but the bloodstream, causing a rise in cholesterol. This effect is not permanent and cholesterol levels will drop as your weight stabilizes. Medications used to to treat high cholesterol, such as Z-hydroxy-Z-Coa reductase inhibitors, are not effective in controlling cholesterol when it comes from fatty tissue stores
Aqui queda por lo menos ya hay mas evidencia. Nunca viene mal y gracias a todos por aportar.
