The short answer: no amount of alcohol has been shown to be good for your health, and lower is better. A major 2026 US study found no protective effect at low levels, with risk rising as drinking rises. Its authors recommend no more than 1 drink a day for men and women. At 14 drinks a week, men had an estimated 1 in 25 lifetime risk of dying from an alcohol-caused condition. Up to about 7 drinks a week, the added risk was small for most conditions.
That doesn’t mean a glass of wine at dinner is an emergency. It means alcohol is a risk you can choose to take, not a health habit, and the holidays are a good time to know the numbers.
What did the Alcohol Intake and Health Study find?
The study was published in the Journal of Studies on Alcohol and Drugs in July 2026. It was originally commissioned by the US government to help shape dietary advice. Researchers reviewed more than 7,200 scientific publications, then combined them with national data to estimate lifetime risk at each level of drinking.
| Average drinks a week | Estimated lifetime risk of an alcohol-caused death |
|---|---|
| More than 6.5 (men) or 7 (women) | Greater than 1 in 1,000 |
| More than 8.5 (men and women) | Greater than 1 in 100 |
| 14 (men) | 1 in 25, or 4% |
Fourteen a week matters because it was the upper limit in the old US advice for men: two drinks a day. The authors also found that going above 1 drink on one occasion was tied to rising risks of breast cancer, heart disease and injury.
These are estimates from a statistical model, not a trial, and the ranges around the lower numbers are wide. They’re a guide to how risk climbs, not a precise figure for you.
Is moderate drinking good for your heart?
This study says no. “No protective effect” at low levels is right there in its title. It’s a direct challenge to the old idea that a daily drink protects the heart. So don’t drink for your heart. If you don’t drink now, there’s no health reason to start.
If you’re working on your blood pressure, see how to lower blood pressure. Food and movement have a much better case than a nightly glass.
Does alcohol cause cancer?
Yes. The National Cancer Institute says there’s strong evidence that alcohol can cause cancer. It has been classed as a Group 1 carcinogen, with sufficient evidence for cancers of the mouth, throat, voice box, esophagus and liver. The more you drink, the higher the risk.
Even light drinking counts. The institute says women who have one drink a day have a higher risk of breast cancer than women who have less than one a week.
What do the official guidelines say now?
It depends where you live. The latest US Dietary Guidelines say to consume less alcohol for better overall health, without giving a number. The earlier version set limits of two drinks a day for men and one for women. In the UK, the NHS advises both men and women to stay under 14 units a week, spread over 3 or more days.
The US guidelines say some people should avoid alcohol completely: pregnant women, people recovering from alcohol use disorder or unable to control how much they drink, and people on medications or with conditions that interact with it.
What counts as one drink?
Probably less than what’s in your glass. In the US, one standard drink holds 14 grams of pure alcohol, which is about:
| Drink | One standard drink |
|---|---|
| Regular beer | 12 oz |
| Malt liquor | 8 to 10 oz |
| Wine | 5 oz |
| 80-proof spirits | 1.5 oz (one shot) |
A generous pour of wine or a craft beer can easily be nearer two. Restaurant glasses often are.
How can you drink less over the holidays?
- Decide before you arrive. Pick a number before the party, when it’s easy.
- Eat first. A good meal with enough protein means you won’t arrive starving.
- Alternate. Have water or something fizzy between drinks.
- Pour your own. Five ounces is smaller than you think, so measure once to see it.
- Keep drink-free days. The NHS suggests several each week if you want to cut down.
- Watch your sleep. If you’re always tired, try a couple of alcohol-free weeks and see what changes.
When should you talk to someone?
Talk to your doctor if you find it hard to stop once you start, if you drink to get through the day, or if people close to you are worried. In the US, the SAMHSA helpline is free and open all day and night at 1-800-662-4357.
Don’t quit suddenly on your own if you drink heavily every day. Withdrawal can be dangerous, and a doctor can help you do it safely.
A simple new habit
The Banana Book
A 7-day banana habit plan plus 60 simple recipes, with protein, fiber and calories listed on each one. Not for medically prescribed diets. Only $4.99.
Quick questions
Is one drink a day safe?
It’s a low level of risk, not zero. The new study’s authors recommend no more than 1 drink a day for men and women, and it found only small added risks for most conditions up to about 7 drinks a week. One drink a day is still linked to higher breast cancer risk.
Is red wine healthier than beer or spirits?
The new study didn’t find a protective effect from alcohol at low levels. A standard drink has the same amount of pure alcohol whether it’s wine, beer or spirits, so don’t choose red wine for your health.
Is it better to spread drinks out or have them all at once?
Spread out is better. Risk went up as people drank more than 1 drink on one occasion, and seven drinks in one night isn’t the same as one a day. The NHS advises spreading your drinks over 3 or more days.
Does stopping alcohol lower your risk?
We didn’t find a clear figure for that in the sources here, so we won’t put a number on it. The risk is tied to how much you drink, and less is better. If you drink heavily, get medical help before stopping.
How long does one drink take to leave your body?
The NHS says an average adult processes about one UK unit, which is 8 grams of alcohol, in an hour. A US standard drink has 14 grams, so it takes longer, and this varies by person.
This article is general information, not medical advice. If you take medication, are pregnant or are worried about your drinking, talk with your doctor.
Sources
- George S et al. Alcohol Intake and Health Study: No Protective Effect at Low Levels, With Mortality Increasing to 1 in 25 at 14 Drinks Per Week. J Stud Alcohol Drugs, 2026
- ScienceDaily: Just two drinks a day may be far riskier than you think (Oct 2026)
- National Cancer Institute: Alcohol and Cancer Risk
- Dietary Guidelines for Americans, 2025–2030
- NHS: Alcohol units