[Resveratrol supplementation: a therapeutic potential for cardiac remodeling in hypertensive heart disease] เป็นบทควา...
Summary of the article [Resveratrol supplementation: a therapeutic potential for cardiac remodeling in hypertensive heart disease] is an academic analysis and opinion article in the journal Hypertension Research on the potential of resveratrol in helping to prevent and reduce heart damage from high blood pressure. (Hypertensive Heart Disease, HHD)
The essence of the article
1. How does high blood pressure cause heart disease?
When high blood pressure lasts for a long time The heart has to work harder, causing
Thickening of heart muscle (Cardiac hypertrophy)
Myocardial fibrosis
Diastolic dysfunction
These conditions lead to heart failure. Especially the type in which the heart contracts and relaxes abnormally (HFpEF), which is becoming increasingly common around the world.
2. What is Resveratrol?
Resveratrol is a polyphenol found in red grapes and mulberries.
Outstanding features include:
- Antioxidants
- anti-inflammatory
- Reduce cell death
- Helps protect blood vessels and heart
3. Mechanisms that help the heart and blood vessels
Researchers suggest that resveratrol works through several mechanisms, such as:
- stimulates SIRT1 and AMPK
- Increases the production of nitric oxide (NO).
- Helps blood vessels expand
- Reduce oxidative stress (Oxidative stress)
- Reduce inflammation
- Reduce the occurrence of fibrosis in the heart muscle.
Specifically, it increases the activity of eNOS, which helps blood vessels relax and lower blood pressure.
4. Results of the study in hypertensive patients
The article refers to a randomized trial in 80 patients who received
Standard treatment + Resveratrol 400 mg/day
compared with standard treatment alone
for 6 months
Results found in the Resveratrol group include:
The heart's diastolic function improves (E/e' decreases).
The size of the left atrium decreases.
Global Longitudinal Strain (GLS) values improved
Indicators of cardiac fibrosis decreased.
PICP
Galectin-3
There is an increase in antioxidants in the body, such as
-Sirtuin-3
- Superoxide dismutase (SOD)
- Klotho protein
No clear reduction in myocardial thickness was found during only 6 months of follow-up.
5. Limitations of the research The author states that
- The number of participants is still small (80 people).
- Short follow-up period (6 months)
- The long-term effects are not yet known.
- Still need to study the appropriate dosage and long-term safety.
Simple summary
Resveratrol is a supplement that helps protect the heart in hypertensive patients. By reducing inflammation Reduce fibrosis in the heart muscle and helps the heart relax better This can help delay the occurrence of heart failure in the future.