
Have That Glass of Wine, but Don’t Go Overboard
A glass or two of red wine with your meal is standard in Sardinia and Ikaria. Similarly, it’s common for Okinawans to have a bit of sake, a rice-based wine. Alcohol is by no means a necessary part of the Blue Zone diet. For example, the Seventh-Day Adventist community of Lomo Linda eschews all alcoholic drinks. But the diet demonstrates that alcohol can be included in a diet in a healthy way. Three features are consistent in the way that people in Blue Zones drink alcohol. First, alcohol is always consumed in moderation. A glass of wine or cup of sake is fine but drinking in excess is not. Secondly, the drinks of choice have profound health benefits. Dry red wines are full of antioxidants that protect cells and may help promote heart and brain health. Moderate consumption of sake is linked to improved digestion and a lower risk of heart disease and some cancers. Finally, drinking alcohol in Blue Zones is almost always part of socialization, which is important for brain and mental health.