Research suggests that walnuts may benefit the heart, brain, digestion, and blood sugar levels when eaten regularly as part of a balanced diet, reports VnExpress.
Walnuts may help improve memory
Studies suggest that the healthy fats and antioxidants found in walnuts can support brain function and help maintain memory over time.
They may contribute to better sleep
Walnuts contain compounds such as melatonin, which has been linked to improved sleep quality and recovery.
Gut bacteria may benefit from walnuts
Research indicates that walnuts can act as a prebiotic, helping nourish beneficial bacteria in the digestive system.
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Digestion may become more balanced
A healthier gut environment may also support digestion and overall digestive comfort.
They can add more nutrients to your diet
Walnuts provide nutrients such as fiber, magnesium, potassium, and omega 3 fatty acids that many people do not get enough of.
Walnuts are rich in healthy fats
A serving of walnuts contains mostly unsaturated fats, which are often associated with several health benefits.
They may support heart health
The American Heart Association has recognized walnuts as a heart healthy food because of their nutritional profile.
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Cholesterol levels may improve
Regular walnut consumption has been linked to lower levels of LDL cholesterol, often referred to as bad cholesterol.
The risk of cardiovascular disease may decrease
A 2023 review found that even small daily amounts of walnuts could help lower the risk of heart and blood vessel disease.
Stress levels may become lower
One study found that people who ate walnuts regularly over several weeks experienced lower stress and better mental well being.
Blood sugar may stay more stable
The combination of healthy fats, fiber, and protein in walnuts may help prevent major blood sugar fluctuations.
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They may help lower the risk of type 2 diabetes
Higher nut consumption, including walnuts, has been associated with a reduced risk of developing type 2 diabetes.
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