Washington, Jan 31 (IANS) Drinking a glass of milk daily not only smartens the brain but also supplies the vital nutrients it requires to be in a peak condition.

Besides the many known benefits of milk, from bone health to cardiovascular health, the potential to stave off mental decline would potentially benefit an aging population.

Adults who drank more milk scored significantly higher on memory and other brain function tests than those who drank little to no milk. They were five times less likely to “fail” the test, compared to non-milk drinkers, the International Dairy Journal reports.

University of Maine researchers put more than 900 men and women ages 23 to 98 through a series of tests, spatial, verbal and working memory tests and tracked their milk consumption habits.

In the series of eight different measures of mental performance, regardless of age and through all tests, those who drank at least one glass of milk each day had an advantage, according to a Maine statement.

The highest scores for all eight outcomes were observed for those with the highest intakes of milk and milk products compared to those with low and infrequent milk intakes.

The benefits persisted even after controlling for other factors that can affect brain health, including cardiovascular health and other lifestyle and diet factors.

Study co-authors suggest some of milk’s nutrients may have a direct effect on brain function and that “easily implemented lifestyle changes that individuals can make present an opportunity to slow or prevent neuropsychological dysfunction.”