Rethinking the risk of Alcohol: Strong link to cancer exposed – Lisa Jarvis

Key topics:.Less than half of US adults know alcohol raises cancer risk.Women face higher risks, especially for breast cancer, from moderate drinking.Surgeon General calls for action, including cancer warning labels on alcohol..Sign up for your early morning brew of the BizNews Insider to keep you up to speed with the content that matters. The newsletter will land in your inbox at 5:30am weekdays. Register here..The seventh BizNews Conference, BNC#7, is to be held in Hermanus from March 11 to 13, 2025. The 2025 BizNews Conference is designed to provide an excellent opportunity for members of the BizNews community to interact directly with the keynote speakers, old (and new) friends from previous BNC events – and to interact with members of the BizNews team. Register for BNC#7 here..If you prefer WhatsApp for updates, sign up to the BizNews channel here..By Lisa Jarvis___STEADY_PAYWALL___.January is that time of year when we pause to examine our health habits, and US Surgeon General Vivek Murthy issued an advisory with an important data point to consider: the strong link between alcohol consumption and cancer..Murthy's warning is a needed and long overdue step toward helping Americans better understand the effects of even moderate drinking. Ideally, it will be followed by action from policymakers and doctors that helps Americans make better choices when it comes to alcohol..The report doesn't highlight anything new. Experts say evidence has mounted over the past decade that even moderate drinking can increase the risk of certain cancers. And yet, as Murthy's report emphasizes, fewer than half of US adults are aware of the connection..That lack of knowledge doesn't surprise Shelly Greenfield, director of the Alcohol, Drug, and Addiction Clinical and Health Services Research Program at McLean Hospital in Massachusetts. Whenever she gives talks that touch on the link between alcohol and cancer, people thank her and say it's the first they've heard of it. "That's why the surgeon general's advisory is so important," she says. "Nobody should have that experience.".Raising awareness about the risks is key to helping people make decisions about drinking. The messaging around what is considered "safe" when it comes to alcohol has been confusing at best. Guidelines recommend men consume no more than two standard drinks a day, and women one or less. But the truth is, no level of drinking is safe — and consumers need to hear that..Read more: Alarming rise of early-onset cancer among millennials – From the FT.That confusion is in part by design, says Katherine Keyes, an epidemiologist at Columbia University Mailman School of Public Health. It stems from "decades of a very profitable industry pushing a message that lower levels of consumption aren't harmful — that they can be part of a relaxing or luxury lifestyle," she says..It was an easy narrative to push. For years, the research was clear on the harms of heavy drinking: liver damage, pancreatitis, heart disease, oral and liver cancers, to name a few. But the data on low-to-moderate drinking left a lot to interpretation, with some studies pointing to risks and others suggesting benefits. Anyone who loves a glass of red wine with dinner surely appreciated the decades of headlines heralding the habit as protective against heart disease. Now the evidence is considered murky at best..Today, public health researchers have a lot more information on the long-term effects of alcohol use, and cancer should be on everyone's radar. Women, in particular, should heed the advisory. Data show a disturbing rise in problematic drinking among women, including binge drinking among college-age women, alcohol-related liver disease among middle-age women, and deaths due to alcohol. .As I've written before, women are more susceptible to alcohol's negative effects, and at a much lower level of consumption than men. That's due to a biological trifecta of having less water to dilute alcohol, more fat to retain it, and less of an enzyme that breaks it down before it hits the bloodstream..And while alcohol has been linked to several cancers, Murthy's report points to breast cancer as the greatest risk. Some 16.4% of the 270,000 breast cancer cases in the US are connected to drinking..So, does all this mean you need to give up alcohol altogether? Not necessarily. "It's not all or nothing; abstinence or let it flow," Keyes says. Reducing the amount of alcohol you're drinking can improve your health — even if you don't quit..And while the consensus among researchers is increasingly that there's no safe amount of consumption, we also make decisions every day about our personal risk tolerance. When it comes to alcohol and cancer, that means weighing the risk of drinking alongside all the other factors that amplify our chances of developing cancer, including genetics and lifestyle choices..Read more: Cancer of corruption must be treated now – Paul Hoffman.With breast cancer, for example, the three biggest modifiable risk factors are obesity, exercise and consumption, Greenfield says. Some women might decide to focus on working out and losing weight, but still enjoy a glass of wine or two on a night out with friends. Those with a family history of breast cancer might decide any additional risk isn't worth it and give up drinking entirely..Doctors could play a significant role in helping patients navigate the risks. That means going beyond asking how many drinks someone has each week and reiterating the guidelines, to explaining the health effects of even low levels of consumption. Murthy's advisory offers a great way into those conversations..And there are plenty of things that can be done from a policy standpoint to encourage safer habits. "We get into cars, right? Yet there's no safe car ride," Keyes says. But, she adds, we've created regulations to make cars safer, like requiring seat belts, and lowered blood-alcohol limits for operating a vehicle..Murthy's report recommends a good one: requiring cancer warning labels on alcohol products, like those on cigarettes. A label alone won't fix everything, but it's a helpful reminder when combined with other prevention measures. Of course, the alcohol industry is sure to fight such efforts, but policymakers should make it happen..More can also be done to remind people of what constitutes a standard size drink. It's easy to slip into troublesome territory with a generous wine pour or a strong cocktail that might look like one serving but is really two or three drinks..While teetotaling will always be the safest choice, the public deserves better and clearer guidance about weighing their personal risks. The surgeon general's report is a move in the right direction..Read also:.🔒 Alcohol: The hidden cancer risk your doctor might overlook – F.D. Flam🔒 The Economist: How to reduce the risk of developing dementia🔒 FT: Rising rates of cancer in young people prompts hunt for the environmental culprit.© 2025 Bloomberg L.P.