Why is it Better to Eat Grapes with Seeds than Seedless Ones?

A meta-analysis evaluating data from several studies found that proanthocyanidins found in grape seeds may help regulate blood fats (lipids) and support heart health. Researchers reviewed 17 clinical trials involving over 1,100 adults and discovered some encouraging results, especially for older adults and those with a normal weight.

What the Study Found?

Proanthocyanidins present in grape seeds improve cardiovascular health by:

• Lowering Triglycerides (Bad Fats): Grape seed extract significantly reduced triglyceride levels, especially in people over 60 and those taking low doses for over 8 weeks.

• Raises Good Cholesterol (HDL): Longer use helped increase HDL cholesterol, which protects against heart disease.

• Reduces Total and LDL Cholesterol (Bad Cholesterol): In some groups, high doses and extended treatment periods reduced total and LDL cholesterol.

• Improves Apo-A1 Levels: This protein helps remove cholesterol from blood vessels. Grape seed extract increased its levels, which may reduce heart disease risk.

Why This Matters?

Many people struggle with high cholesterol and triglycerides, which increase the risk of heart attacks and strokes. Grape seed extract, a natural antioxidant found in fruits like grapes, apples, and berries, could offer a safe and accessible way to improve lipid levels, especially for older adults and people who are not overweight but still have lipid issues.

While more high-quality research is still needed, this review suggests that grape seed extract could become a helpful supplement in managing cholesterol and preventing heart disease.

Talk to your healthcare provider before adding it to your routine, especially if you have underlying health conditions or are on medication.

Disclaimer

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Additional Reading:

Effect of proanthocyanidins on blood lipids: A systematic review and meta‐analysis