<span style="color: #222222;">Scientists have found out that consuming walnuts may lower the prevalence and frequency of depression, and improve concentration levels. </span><br />” <br />” <span style="color: #222222;">Researchers from the University of California, Los Angeles in&nbsp; the United States found that depression scores were 26 per cent lower for walnut consumers and eight per cent lower for consumers of other nuts, compared to those who did not eat nuts at all.</span><br />” <br />” <span style="color: #222222;">The study, published in the journal Nutrients, found that walnut consumption was more closely associated with higher energy levels and better concentration, compared to other nuts.</span><br />” <br />” <span style="color: #222222;">Lead investigator Lenore Arab has said that Walnuts have previously been investigated for their role in cardiovascular and cognitive health, and now we see an association with depression symptoms.</span><br />” <br />” <span style="color: #222222;">Researchers examined data from the National Health and Nutrition Examination Survey, which draws from a large sampling of the US population. </span><br />” <br />” <span style="color: #222222;">According to the findings, walnut consumers were more likely to have greater interest in activities, higher energy levels, less hopelessness, better concentration, and greater optimism.</span><br />” <span style="color: #222222;">&nbsp;</span><br />” <span style="color: #222222;">On average, walnut consumers ate about 24 grammes of walnuts per day, equivalent to one-quarter cup serving.</span><br />” <br />” <span style="color: #222222;">While the association between nut consumption and depression scores was consistent for men and women, the effect appeared to be strongest among women, who are more likely to report greater depression symptoms and use of antidepressants, compared to men.</span><br />” <br />” <span style="color: #222222;">When compared to other tree nuts, walnuts have a unique fatty acid profile they contain mostly polyunsaturated fats, including a significant amount of the plant-based omega-3 alpha-linolenic acid (2.5g/28 grammes),which is more than any other nut.</span><br />” &nbsp;