Is alcohol good for your heart?

A glass or two of wine with dinner. A few refreshing beers on a hot weekend. It’s all part of a heart-healthy diet, right? After all, moderate alcohol intake is seen as a toast to your long-term cardiovascular health. Well, maybe not.

Over the years, studies have produced conflicting results. Some indicate alcohol protects against cardiovascular disease, including heart attack, heart failure, and stroke. Others imply the opposite. So, what’s the real story? It now appears that alcohol is not the healthy elixir once thought. Growing evidence suggests that not only won’t alcohol lower your risk for cardiovascular disease but consuming moderate amounts may even increase it.

A study in studies

The problem with most alcohol-related research is that it consists almost entirely of observational studies that show associations, not cause and effect.

“No previous research has firmly established that drinking alcohol directly benefits heart health, such as by lowering high cholesterol levels or high blood pressure,” says Dr. Krishna Aragam, a cardiologist with Harvard-affiliated Massachusetts General Hospital. “Instead, most research has found that, in general, people who drink moderate amounts of alcohol often have a lower risk of cardiovascular disease.”

But therein lies the rub. Is it the alcohol that offers protection, or something else? New research may have the answer.

A study, published online on March 25, 2022, by JAMA Network Open, found the general lifestyle habits of moderate drinkers — and not the drinking itself — were responsible for the group’s lower risk for cardiovascular disease. Researchers looked at 371,463 adults who consumed an average of nine standard alcoholic drinks per week (see image). Weekly intake of one to eight drinks was deemed light; 8.5 to 15 drinks, moderate; and 15.5 to 24.5, heavy.

Consistent with earlier studies, the light and moderate drinkers had the lowest heart disease risk (even better than people who abstained from drinking). Yet, the researchers did not find evidence that alcohol specifically helped to lower blood pressure, total cholesterol, triglycerides, or C-reactive protein levels — all common markers for cardiovascular disease risk. This implied that something else was responsible.

What’s a standard drink?illustration showing different types of alcoholic drinks and how much alcohol is in a standard size serving of eachAll of the above drinks contain about the same amount of alcohol, despite their different sizes. Each counts as a single or standard drink. Depending on the recipe, a mixed drink may contain one, two, or more standard drinks, as shown in a cocktail content calculator from the National Institutes of Health (see /cocktail).Source: National Institute on Alcohol Abuse and Alcoholism, NIH.

Less is more

Looking closer, the research team found that as a group, light to moderate drinkers had healthier habits than abstainers. In general, they were more physically active, ate more vegetables and less red meat, and didn’t smoke. And their body mass index was lower overall.

“Taking just a few of these lifestyle factors into account significantly lessened any potential benefits associated with alcohol consumption,” says Dr. Aragam. “This suggests that healthy habits, and not alcohol consumption, may be what offered protection from cardiovascular disease.”

But that was not all. The study also revealed large differences in cardiovascular risk across the spectrum of alcohol consumption. When the researchers set aside the impact of lifestyle habits and looked only at the link between alcohol intake and cardiovascular risk, they found a minimal increase in risk among light drinkers. However, the risk steadily climbed once the weekly amounts reached seven drinks. “The more people drank per week, the greater the risk,” says Dr. Aragam.

Glass half full

Does this mean you can never enjoy an adult beverage? “For most people, there is no problem with the occasional alcoholic drink or two,” says Dr. Aragam. He points out that most people don’t drink every day or on a consistent weekly basis, so even self-described moderate drinkers probably drink much less than the individuals in studies.

“Still, you should probably weigh your alcohol intake with your overall heart health,” says Dr. Aragam. It’s best to speak with your doctor about what the proper amount of alcohol should be for you.

Bible verses for today’s meditation and inspiration: Matthew E. McLaren

Rejoice always, pray continually, give thanks in all circumstances; for this is God’s will for you in Christ Jesus. 1 Thessalonians 5:16-18 NIV

The Lord your God is with you, the Mighty Warrior who saves. He will take great delight in you; in his love he will no longer rebuke you, but will rejoice over you with singing. Zephaniah 3:17

Rejoice in the Lord always. I will say it again: Rejoice! Philippians 4:4 NIV

Be joyful in hope, patient in affliction, faithful in prayer. Romans 12:12 NIV

When anxiety was great within me, your consolation brought me joy. Psalm 94:19 NIV

The Lord has done it this very day; let us rejoice today and be glad. Psalm 118:24 NIV

Though the fig tree does not bud and there are no grapes on the vines, though the olive crop fails and the fields produce no food, though there are no sheep in the pen and no cattle in the stalls, yet I will rejoice in the Lord, I will be joyful in God my Savior. Habakkuk 3:17-18 NIV

You make known to me the path of life; you will fill me with joy in your presence, with eternal pleasures at your right hand. Psalm 16:11 NIV

Though you have not seen him, you love him; and even though you do not see him now, you believe in him and are filled with an inexpressible and glorious joy, for you are receiving the end result of your faith, the salvation of your souls. 1 Peter 1:8-9 NIV

Recommended contacts for prayer requests and Bible study

www.agapetemplesda.com

www.adventistontario.org

https://www.hopechannel.com/au/learn/courses

breathoflife.tv/

https://3abn.org/all-streams/3abn.html

http://www.nadadventist.org/article/15/contact-us

https://www.adventist.org/en/utility/contact/

It Is Written

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