Cardiology
Expert answers from Cardiology physicians on health concerns and treatment options
Questions & Answers
106 articles
Are flavanol supplements effective?
Flavanol supplements, especially from cocoa, may have some health benefits, but their effectiveness in preventing diseases like heart issues or diabetes is still being studied.
Are flavanols safe to take every day?
Flavanols, like those found in cocoa, are generally safe to consume daily for most people. They may even support heart health.
Do flavanols really improve heart health?
Flavanols, found in foods like cocoa, may help improve heart health by supporting blood flow and reducing risk factors for heart disease.
How much cocoa flavanol should I take daily?
Studies suggest that consuming cocoa flavanols daily can help improve blood flow and lower blood pressure. The exact amount may vary, but benefits have been observed with regular intake.
Is cocoa extract better than dark chocolate for flavanols?
Cocoa extract might have more flavanols than dark chocolate, but both are good sources.
What are flavanols and what do they do?
Flavanols are natural compounds found in certain foods that can help improve blood flow and support heart health.
What is the COSMOS trial and what did it show?
The COSMOS trial studied the effects of cocoa flavanols and multivitamins on heart health and brain function, showing potential benefits in these areas.
Which foods are high in flavanols?
Foods high in flavanols include cocoa, tea, and certain fruits like apples and grapes.
Can erythritol increase heart attack risk?
Some studies suggest that erythritol might be linked to a higher risk of heart attacks, but more research is needed to understand this risk fully.
How does erythritol affect blood clotting?
Erythritol, a sugar substitute, may be linked to increased risk of blood clots and heart issues according to recent studies.
How does erythritol affect blood vessel function?
Erythritol, a sugar substitute, may have mixed effects on blood vessels, with some studies suggesting it could harm them while others indicate it might not have a significant impact.
Is erythritol worse than other artificial sweeteners?
Erythritol, a common artificial sweetener, may be linked to an increased risk of heart problems, but more research is needed to compare it with other sweeteners.
What is nitric oxide's role in erythritol effects?
Nitric oxide helps blood vessels work well, and erythritol might affect this by changing how nitric oxide works in the body.
What is the medical term for having excessive fat in the blood?
The medical term for having too much fat in the blood is 'hyperlipidemia.'
What could be causing tightness in both the chest and throat?
Tightness in the chest and throat can be caused by conditions like acute coronary syndrome or vocal cord dysfunction, which may feel similar to asthma.
Can splinter hemorrhages be a sign of endocarditis?
Yes, splinter hemorrhages can be a sign of endocarditis, but they are not specific and can occur in other conditions too.
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