Winter Dry Fruit May Boost Brain Health, Study Finds
A new study suggests that a simple and affordable winter dry fruit could support better brain health by improving blood flow to memory-related regions. This research is especially meaningful for Pakistan’s growing interest in preventive healthcare. You can also read the published story here: Read full study on Medical News Pakistan .
Key Findings From the Study
Researchers at Maastricht University Medical Center found that eating two servings of skin-roasted peanuts daily improved blood flow to important brain regions. The study examined adults aged 60–75 who had no signs of cognitive decline.
The participants completed two 16-week phases:
- One phase with a peanut-free diet
- One phase including 60g of skin-roasted peanuts daily
MRI scans revealed significant benefits:
- 3% overall increase in brain blood flow
- 4.5% increase in gray matter blood flow
- Improved circulation in frontal & temporal lobes — linked to memory and decision-making
How This Winter Dry Fruit Supports Brain Function
Peanuts contain essential nutrients that help the brain, including:
- Healthy monounsaturated fats
- Polyphenols & antioxidants
- L-arginine — supports smooth blood circulation
Participants also demonstrated:
- Better verbal memory performance
- An average drop of 5 mmHg in systolic blood pressure
Expert Opinions
Neuroscientist Dr. Tommy Wood said the results align with existing research that connects polyphenol-rich foods with improved vascular health. Internal medicine specialist Dr. Edmond Hakimi also noted that while the findings are promising, more research is needed. For those allergic to peanuts, alternatives like berries, tree nuts, and dark chocolate offer similar benefits.
What This Means for Pakistan
Peanuts are one of the most affordable and widely consumed winter dry fruits in Pakistan. With rising healthcare costs and increasing concern over cognitive decline, a simple dietary habit like adding peanuts can offer meaningful support for long-term brain health.
While peanuts are not a medical treatment for dementia or Alzheimer’s, regular consumption may help improve circulation and support healthy brain aging over time.
Conclusion
Adding a handful of peanuts to your winter routine may be an easy and cost-effective way to support your brain health. They’re affordable, accessible across Pakistan, and now backed by emerging scientific evidence.
Source: Medical News Pakistan – Affordable Winter Dry Fruit May Boost Brain Health
