Toxic’ statins interaction people taking them may not know about – The Mirror
- Medical experts have warned that millions of people taking statins may need to permanently remove a specific food from their diets to avoid serious heart complications.
- The warning centers on the interaction between statins and grapefruit juice.
- The interaction is caused by substances called furanocoumarins, which are found in grapefruit juice.
Medical experts have warned that millions of people taking statins may need to permanently remove a specific food from their diets to avoid serious heart complications. Failure to do so could lead to a potentially toxic
reaction developing inside the body.
The warning centers on the interaction between statins and grapefruit juice. This combination can lead to higher drug absorption, which may increase the risk of adverse effects.
The Role of Furanocoumarins
The interaction is caused by substances called furanocoumarins, which are found in grapefruit juice. These substances inhibit CYP3A, an enzyme responsible for breaking down certain medications.
When CYP3A is inhibited, the body absorbs more of the medication than intended, potentially making the drug levels in the system dangerous.
Understanding Statin Function
Statins are widely prescribed medications used to manage high cholesterol levels. They function by restricting the amount of cholesterol produced by the liver while simultaneously helping the liver remove existing cholesterol from the blood.
These tablets specifically target the removal of LDL, which is commonly referred to as the bad cholesterol
, from the bloodstream.
Beyond lowering cholesterol, statins provide additional cardiovascular benefits by reducing inflammation throughout the arterial walls and stabilizing plaque, the waxy substance that can accumulate within those walls.
Public Health Context and Risks
The scale of statin use is significant, with the British Heart Foundation reporting that approximately seven to eight million people across the UK take these medications.
Maintaining controlled cholesterol levels is essential because high cholesterol is often a silent killer
that typically shows no warning signs until it has reached a considerably advanced stage.
If blood vessels become blocked due to cholesterol buildup, the risk of suffering from strokes and heart attacks increases dramatically.
Because of these risks, the NHS states that the vast majority of individuals prescribed statins will likely need to continue the treatment for the rest of their lives. If the medication is stopped for any reason, cholesterol levels may gradually begin to rise once more.
