FoodFacts.com has reported in the past on the links between moderate red wine consumption and a variety of health benefits. We’ve seen how red wine may help lower our risks for cardiovascular problems. In addition, moderate consumption may help lower cholesterol levels and help control blood sugar levels. But now, new research suggests that wine may also help reduce the risk for depression. This is according to a study published in the journal of BMC Medicine.
Researchers from Spain analyzed 2,683 men and 2,822 women over a 7-year period from the PREDIMED Trial – a study that conducts research around nutrition and cardiovascular risk.
All participants were between 55 and 80 years of age, with no history of depression or alcohol-related problems when the study began.
They were required to complete a validated 137-item food frequency questionnaire annually in order to assess their alcohol intake, and their mental health and lifestyle was analyzed throughout the study period.
The findings of the study revealed that those who drank moderate amounts of alcohol (5 to 15 g a day) were less likely to suffer from depression. Additionally, those who drank a moderate amount of wine on a weekly basis (two to seven small glasses a week), were found to have an even lower risk of depression. The researchers say these results remained the same even when accounting for lifestyle and social factors, such as marital status, smoking and diet.
However, further findings suggest that wine consumption exceeding seven glasses a week could increase the risk of depression. The study authors add that greater alcohol consumption was more frequently attributed to males, with 88% drinking more than 15 g of alcohol each day.
Previous research from the PREDIMED trial has suggested that low-moderate amounts of alcohol could protect against heart disease, and the study authors say the process may be linked: Unipolar depression and cardiovascular disease are likely to share some common pathophysiological mechanisms. Moderate alcohol intake, especially alcohol from wine, has been repeatedly reported to be inversely associated with the incidence of cardiovascular disease. Some of the responsible mechanisms for this inverse association are likely to be involved also in a reduced risk of depression.
Once again, FoodFacts.com is reminded that wine is an art, developed to be enjoyed in moderation – whose gift is a wide array of health benefits. While this new information certainly sets defined parameters for consumption, it also allows us to add another valuable item to the list of health benefits we can derive from the moderate and considered enjoyment of wine!