Beer drinkers rejoice: Your favorite brew may be healthier than you think.
For years, wine drinkers have indulged without guilt, reveling in the news that red wine can help protect against heart disease. Recent research shows that beer can also be good for what ails you, from reducing risk for broken bones to helping warding off diabetes and mental decline. It can even increase longevity, a large study suggests.
Here are 7 surprising—and healthy—reasons to cheer about your next beer.
1. Stronger Bones
Beer contains high levels of silicon, which is linked to bone health. In a 2009 study at Tufts University and other centers, older men and women who swigged one or two drinks daily had higher bone density, with the greatest benefits found in those who favored beer or wine. However, downing more than two drinks was linked to increased risk for fractures.
For the best bone-building benefits, reach for pale ale, since a 2010 study of 100 types of beer from around the word identified these brews as richest in silicon, while light lagers and non-alcoholic beers contained the least.
2. A Stronger Heart
A 2011 analysis of 16 earlier studies involving more than 200,000 people, conducted by researchers at Italy’s Fondazion di Ricerca e Cura, found a 31 percent reduced risk of heart disease in those who quaffed about a pint of beer daily, while risk surged in those who guzzled higher amounts of alcohol, whether beer, wine, or spirits.
More than 100 studies also show that moderate drinking trims risk of heart attacks and dying from cardiovascular disease by 25 to 40 percent, Harvard reports. A beer or two a day can help raise levels of HDL, the “good” cholesterol that helps keep arteries from getting clogged.
3. Healthier Kidneys
A study in Finland singled out beer among other alcoholic drinks, finding that each bottle of beer men drank daily lowered their risk of developing kidney stones by 40 percent. One theory is that beer’s high water content helped keep kidneys working, since dehydration increases kidney stone risk.
It’s also possible that the hops in beer help curb leeching of calcium from bones; that “lost” calcium also could end up in the kidneys as stones.
4. Boosting Brain Health
A beer a day may help keep Alzheimer’s disease and other dementia at bay, researchers say.
A 2005 study tracking the health of 11,000 older women showed that moderate drinkers (those who consumed about one drink a day) lowered their risk of mental decline by as much as 20 percent, compared to non-drinkers. In addition, older women who downed a drink a day scored as about 18 months “younger,” on average, on tests of mental skills than the non-drinkers.
5. Reduced Cancer Risk
A Portuguese study found that marinating steak in beer eliminates almost 70 percent of the carcinogens, called heterocyclic amines (HCAs) produced when the meat is pan-fried. Researchers theorize that beer’s sugars help block HCAs from forming.
Scientists also have found that beer and wine contain about the same levels of antioxidants, but the antioxidants are different because the flavonoids found in hops and grapes are different.
6. Boosting Vitamin Levels
A Dutch study, performed at the TNO Nutrition and Food Research Institute, found that beer-drinking participants had 30 percent higher levels of vitamin B6 levels in their blood than their non-drinking counterparts, and twice as much as wine drinkers. Beer also contains vitamin B12 and folic acid.
7. Guarding Against Stroke
Researchers at the Harvard School of Public Health found that moderate amounts of alcohol, including beer, help prevent blood clots that block blood flow to the heart, neck and brain—the clots that cause ischemic stroke, the most common type.
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