Can daily blueberries improve mood? Study finds fewer depression symptoms in older adults eating them
In a pioneering pilot study, the effects of daily blueberry powder intake on depression were examined among older adults. Those in the blueberry group reported reduced depressive symptoms over a three-month period. Although the placebo group showed no marked differences, the results point to intriguing possibilities regarding gut health connections. Mood variations were assessed through questionnaires, alongside gut microbiome analysis via stool samples.
