Monday, March 6, 2023

HEART ATTACK, STROKE: The antioxidant that could reduce recurrences



The antioxidant that could reduce recurrences


University of Health and Sciences of Oregon deciphers, in the journal of the American College of Cardiology, the underlying process in the blood vessels explaining this increased risk and suggests, via a "new » antioxidant a new therapeutic option. It is an antioxidant, which therefore reduces the risk of a second heart attack or stroke.



After the initial attack, cells and platelets stick together inside the arteries, this study in mice shows, in essence, via new forms of ultrasound imaging developed to visualize these molecules on the wall of blood vessels . Thus, in mice, heart attacks caused more marked adhesion of inflammatory cells and platelets to the inner lining of arteries and throughout the body. These "sticky" cells and platelets make the atherosclerotic plaque unstable and thus contribute to the formation of blood clots favorable to a second heart attack or another stroke.

The effectiveness of the antioxidant apocynine against the risk of recurrence:


 the study reveals that the treatment of the mouse model of heart attack or with the antioxidant apocynine, reduced the risk of plaque formation by half and as well as the inflammation. The idea is therefore that new forms of antioxidants such as apocynine could make it possible to reduce the risk of recurrence.

This research also confirms the conclusions of a previous study which revealed the ability of an anti-inflammatory drug already approved for the treatment of juvenile arthritis to reduce this risk of recurrence by 15%.
 

Once again in question, this arterial rigidity , and more precisely of the distant arteries.

What nutrient reduces heart disease?

Sodium and potassium are two interrelated minerals that play major roles in regulating blood pressure and a healthy heart. Eating less salty foods and more potassium-rich foods may significantly lower the risk of cardiovascular disease.

Can antioxidants reverse damage?

Antioxidants are chemicals that help stop or limit damage caused by free radicals. Your body uses antioxidants to balance free radicals. This keeps them from causing damage to other cells. Antioxidants can protect and reverse some of the damage.

Does vitamin E prevent heart attacks?

After four years, those who took vitamin E had no fewer heart attacks, strokes, cancers, or cancer deaths.

What vitamins protect the arteries?

Vitamin E and vitamin C are probably the best vitamin antioxidants. If you already have heart disease, vitamin E might reduce your risk of a future heart attack. Vitamin C helps vitamin E work better in your body. It also improves the way your arteries work.

Do antioxidants reduce plaque from arteries?

Antioxidants reduced both the cholesterol-induced and radiation-enhanced circulating and tissue oxidized LDL levels, resulting in reduced plaque.

Can antioxidants stop heart disease?

Eating a diet rich in antioxidant-containing foods, such as fruits, vegetables and whole grains, is linked to a reduced risk of cardiovascular (heart and blood vessels) disease.

How do antioxidants prevent heart attacks?

Antioxidants are thought to prevent the changes that turn cholesterol molecules in the blood into substances that can form plaques in artery walls, blocking blood flow.

Which antioxidant is best for heart?

Recent studies show that supplementation with antioxidant vitamins E and C have benefits in CHD prevention; however, supplementation with β-carotene may have deleterious effects and is not recommended.