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Even 1 drink a day elevates your cancer risk – an expert on how alcohol affects the body breaks down a new government report

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The Surgeon General’s report links alcohol to 100,000 cancer cases every year. Lord Henri Voton/E+ via Getty Images

Nikki Crowley, Penn State

Many people use the new year to reflect on their relationship with alcohol. Just-released government guidelines are giving Americans another reason to consider a “dry January.”

Over the past few decades, mounting scientific evidence has shown that as little as 1-2 alcoholic drinks per day can lead to increases in the likelihood of several cancers. This prompted the U.S. surgeon general, Dr. Vivek Murthy, to release a new Surgeon General Advisory on Jan. 3, 2025, warning about the link between alcohol and cancer. This report highlighted the evidence and included a call for new cancer warning labels on alcoholic beverages.

The association between alcohol and cancer isn’t new news – scientists have been trying to determine the link for decades – yet most people aren’t aware of the risks and may only associate drinking with liver disease like cirrhosis. In a 2019 survey from the American Institute for Cancer Research, less than half of Americans identified alcohol as a risk factor for cancer.

Alcohol is the third-most preventable cause of cancer in the U.S, putting it just behind tobacco and obesity. As the surgeon general’s report highlights, alcohol is associated with approximately 100,000 cancer cases and 20,000 cancer deaths every year, playing a role in breast, liver, colorectal, mouth, throat, esophagus and voice box cancer cases. Alcohol-induced cancer deaths outnumber alcohol-associated traffic crash fatalities every year.

A diagram of the human body showing the seven types of cancer caused by drinking.
The increase in alcohol-induced breast cancer is a particular worry. Office of the U.S. Surgeon General

The report included the suggestion to add warning labels to alcohol similar to what is already required for tobacco products – another substance of abuse known to cause cancer.

As a neuroscientist specializing in the neurobiological effects of alcohol use and binge drinking, I am glad to see the call to action for reducing alcohol consumption in the United States.

Key takeaways of the report

With so few people aware of the links between alcohol consumption and various cancers – and the fact that the vast majority of people consume some alcohol every week – it’s easy to see why the surgeon general is calling for greater awareness. The 22-page report highlights what scientists know about the relationship between alcohol and cancer, and suggests actions for moving forward. Those include label changes on alcohol, which have not been updated since they were created in 1988.

Somewhat strikingly, breast cancer carries a large portion of this risk – making it particularly worrisome in the face of increased alcohol use among women.

These numbers don’t only apply to heavy alcohol drinkers. While less alcohol is better, 25% of these cancer cases were in people classified as moderate drinkers – consuming, on average, fewer than two drinks per day. This means that anyone regularly drinking alcohol, even small amounts, should know about and understand the risks.

Surgeon general’s advisories are the primary way that the Department of Health and Human Services, where the Office of the Surgeon General resides, communicate health issues of great importance to the public. Surgeon general’s advisories are not necessarily breaking news, but they take the opportunity to bring public awareness to science surrounding big public health issues.

A diagram showing that the majority of Americans don't know that alcohol increases cancer risk.
Many Americans will be surprised by the conclusions of the surgeon general’s report. Office of the U.S. Surgeon General

The science behind the link between alcohol and cancer

The relationship between alcohol and cancer has been clear to scientists for decades. In fact, it was highlighted in a 2016 surgeon general’s report as well, which focused on addiction more broadly.

The new report outlines the different types of evidence supporting this link. One way is through epidemiological science, which tries to understand patterns and relationships between the rates of cancer and how much alcohol people consumed. Another is through experimental animal studies, which allow scientists to understand the mechanism and causality of these connections as they apply to specific cancers. Together, studies conclusively show a link and pathway between alcohol consumption and cancer.

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The surgeon general’s report highlights four key pathways through which alcohol can cause cancer. These largely focus on the ways alcohol can negatively affect your DNA, the building blocks of cells. While the healthy cells in your body divide all the time, their abnormal growth can be driven by aberrant factors like alcohol-induced DNA damage.

This DNA damage leads to uncontrollable growth of tissue instead of healthy, normal tissue growth. This abnormal tissue growth is cancer. The four pathways through which alcohol can lead to cancer highlighted in the report are:

  1. The body naturally breaks alcohol down into acetaldehyde. Acetaldehyde can damage and break DNA, leading to chromosomal rearrangements and tumors. This link is so strong that acetaldehyde has been classified as a carcinogen since 1999.
  2. Alcohol creates reactive oxygen species. Reactive oxygen species, sometimes called “free radicals,” are unstable molecules that contain oxygen and can further damage DNA, proteins and fats.
  3. Alcohol can influence hormones, like estrogen. Alcohol can raise the amount of estrogen in the body, which may explain its link to breast cancer. This increased estrogen can influence breast tissue by causing – you guessed it – DNA damage.
  4. Alcohol is a solvent, which means other things can dissolve in it. This makes it easier for carcinogens from other sources – like cigarettes and e-vapes – to be absorbed by the body when the two are consumed together.
A diagram that shows how higher alcohol consumption increases cancer risk.
The more you drink alcohol, the more you are at risk. Office of the U.S. Surgeon General

Is any amount of alcohol safe?

The biggest question on people’s minds right now is likely “how much alcohol can I safely drink?” and the answer to that might disappoint you – probably none.

Alcohol use remains one of the most preventable risk factors for cancer. And even moderate alcohol consumption – one or fewer drinks per day – may elevate cancer risk for some types, such as breast, throat and mouth cancers.

But none of these studies can tell you what your individual risk for cancer is. The relationship between alcohol and cancer can be influenced by your genes, such as those that control the enzymes that metabolize alcohol, and other lifestyle factors that influence the rates of cancer broadly, like diet and inflammation. All of these lifestyle and personal health factors can influence how risky alcohol consumption is for you.

The Centers for Disease Control and Prevention notes that if you choose to drink, consider sticking to less than one, for women, or two, for men, standard servings of alcohol per daywhich might be smaller than you think, and don’t binge drink alcohol at all. The surgeon general is also suggesting a rethinking of these guidelines to include updated limits on daily alcohol consumption and greater educational efforts around the link between alcohol and cancer.

The National Institute on Alcohol Abuse and Alcoholism has similar recommendations around limiting alcohol consumption and advises that for people who choose to drink alcohol, “the less, the better.”

The institute offers tips on its website for managing your alcohol consumption or abstaining from alcohol consumption altogether, including finding alternative hobbies and activities, identifying what leads to your urges to drink and having a plan to handle urges, and identifying a strategy for saying “no” to an alcoholic beverage in social settings.

Nikki Crowley, Assistant Professor of Biology, Biomedical Engineering and Pharmacology, Penn State

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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Our Lifestyle section on STM Daily News is a hub of inspiration and practical information, offering a range of articles that touch on various aspects of daily life. From tips on family finances to guides for maintaining health and wellness, we strive to empower our readers with knowledge and resources to enhance their lifestyles. Whether you’re seeking outdoor activity ideas, fashion trends, or travel recommendations, our lifestyle section has got you covered. Visit us today at https://stmdailynews.com/category/lifestyle/ and embark on a journey of discovery and self-improvement.


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Lifestyle

Swisse Launches Glam Bites: Zero-Sugar Beauty Gummies Designed for Busy Routines

Swisse launches Glam Bites: delicious beauty gummies with zero sugar, no sugar alcohols, and no artificial flavors, colors, or sweeteners—designed to support beauty from within.

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Swisse’s new Glam Bites feature collagen peptides, hyaluronic acid, biotin, astaxanthin, and more—three targeted formulas for glow, defense, and hair/skin/nails support.*

Swisse Launches Glam Bites: Zero-Sugar Beauty Gummies Designed for Busy Routines

Swisse, the premium supplement brand under Health & Happiness (H&H) Group and a Certified B Corp, is kicking off 2026 with a new way to support “beauty from within.” The company just introduced Swisse Beauty Glam Bites, a line of zero-sugar beauty gummies made with science-backed ingredients—without the usual “junk” found in many gummy supplements. Positioned for today’s always-on lifestyle, Glam Bites aims to make daily self-care feel less like another task and more like a quick, enjoyable habit: bite, nourish, and glow.

What makes Glam Bites different?

Gummy supplements are popular, but they often come with tradeoffs—added sugars, sugar alcohols, artificial flavors, or ingredients that don’t align with cleaner-label preferences. Swisse is leaning into the opposite approach. According to the company, Glam Bites are crafted with:
  • Zero sugar
  • No sugar alcohols
  • No artificial flavors, colors, or sweeteners
  • Gluten-free
  • Free from major allergens (milk, eggs, fish, crustacean shellfish, peanuts, wheat, soybeans, sesame)
That “clean but still tasty” promise is a big part of the launch—especially as more shoppers look for supplements that fit into wellness routines without feeling like a compromise.

A beauty routine that starts from the inside

Swisse is framing Glam Bites as a simple daily add-on that supports skin, hair, and nails through targeted micronutrients. Leading dietitian Dana A. White highlighted the brand’s approach in the announcement, noting that Glam Bites deliver “powerful, science-driven beauty benefits” through a precisely balanced blend of nutrients—while keeping the formula free from artificial colors, flavors, and sweeteners.

The Glam Bites lineup (available now)

Swisse launched Glam Bites in three formulas, each with its own ingredient blend and naturally flavored profile.

1) Hair Skin Nails Glam Bites

  • Price/Count: $19.99 (60 count)
  • Key ingredients: Biotin, Zinc, Bamboo Extract
  • What it supports: Stronger hair and nails, plus skin firmness and elasticity*
  • Flavor: Blood orange (naturally flavored)

2) Glow Skin Glam Bites

  • Price/Count: $24.99 (60 count)
  • Key ingredients: Hyaluronic Acid, Vitamins C & E, Sea Moss, Hydrolyzed Marine Collagen Peptides
  • What it supports: Collagen production, improved elasticity, and a stronger skin barrier*
  • Flavor: Blueberry lavender (naturally flavored)

3) Skin Defense Glam Bites

  • Price/Count: $24.99 (60 count)
  • Key ingredients: Astaxanthin, L-Glutathione, Green Tea Extract
  • What it supports: Healthy aging, even skin tone, and antioxidant protection against environmental stressors*
  • Flavor: Raspberry green tea (naturally flavored)

Why gummies—and why now?

Swisse is launching Glam Bites at a time when gummies are increasingly becoming the preferred supplement format for younger consumers. The company cited research showing:
  • 45% of Gen Z and 31% of millennials favor gummy supplements.
  • 74% of U.S. personal care buyers agree that skin health reflects overall health.
In other words: the market is shifting toward convenience, better taste, and wellness products that connect beauty with whole-body health.

A global wellness brand expanding its portfolio

Swisse was founded in Australia in 1969 and has grown into a global wellness name known for premium supplements made with ingredients backed by scientific research and produced under world-class manufacturing standards. With Glam Bites, the brand is clearly betting on a “cleaner gummy” future—one that fits modern routines and modern label expectations.

Where to buy

Swisse Beauty Glam Bites are available now.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

Our Lifestyle section on STM Daily News is a hub of inspiration and practical information, offering a range of articles that touch on various aspects of daily life. From tips on family finances to guides for maintaining health and wellness, we strive to empower our readers with knowledge and resources to enhance their lifestyles. Whether you’re seeking outdoor activity ideas, fashion trends, or travel recommendations, our lifestyle section has got you covered. Visit us today at https://stmdailynews.com/category/lifestyle/ and embark on a journey of discovery and self-improvement.


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How C-reactive protein outpaced ‘bad’ cholesterol as leading heart disease risk marker

C-reactive protein (CRP) is a key inflammation marker that can predict heart attack and stroke risk—often better than LDL cholesterol. Here’s why it matters.

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C-reactive protein (CRP) is a key inflammation marker that can predict heart attack and stroke risk—often better than LDL cholesterol. Here’s why it matters.
Blood vessel damage from fatty and high-sugar diets leads to inflammation, which can be detected by measuring C-reactive protein. Mohammed Haneefa Nizamudeen/iStock via Getty Images Plus

How C-reactive protein outpaced ‘bad’ cholesterol as leading heart disease risk marker

Mary J. Scourboutakos, Macon & Joan Brock Virginia Health Sciences at Old Dominion University Heart disease is the leading cause of death in the United States. Since researchers first established the link between diet, cholesterol and heart disease in the 1950s, risk for heart disease has been partly assessed based on a patient’s cholesterol levels, which can be routinely measured via blood work at the doctor’s office. However, accumulating evidence over the past two decades demonstrates that a biomarker called C-reactive protein – which signals the presence of low-grade inflammation – is a better predictor of risk for heart disease than cholesterol. As a result, in September 2025, the American College of Cardiology published new recommendations for universal screening of C-reactive protein levels in all patients, alongside measuring cholesterol levels.

What is C-reactive protein?

C-reactive protein is created by the liver in response to infections, tissue damage, chronic inflammatory states from conditions like autoimmune diseases, and metabolic disturbances like obesity and diabetes. Essentially, it is a marker of inflammation – meaning immune system activation – in the body. C-reactive protein can be easily measured with blood work at the doctor’s office. A low C-reactive protein level – under 1 milligram per deciliter – signifies minimal inflammation in the body, which is protective against heart disease. An elevated C-reactive protein level of greater than 3 milligrams per deciliter, signifies increased levels of inflammation and thus increased risk for heart disease. About 52% of Americans have an elevated level of C-reactive protein in their blood. Research shows that C-reactive protein is a better predictive marker for heart attacks and strokes than “bad,” or LDL cholesterol, short for low-density lipoprotein, as well as another commonly measured genetically inherited biomarker called lipoprotein(a). One study found that C-reactive protein can predict heart disease just as well as blood pressure can.

Why does inflammation matter in heart disease?

Inflammation plays a crucial role at every stage in the development and buildup of fatty plaque in the arteries, which causes a condition called atherosclerosis that can lead to heart attacks and strokes. From the moment a blood vessel is damaged, be it from high blood sugar or cigarette smoke, immune cells immediately infiltrate the area. Those immune cells subsequently engulf cholesterol particles that are typically floating around in the blood stream to form a fatty plaque that resides in the wall of the vessel. This process continues for decades until eventually, one day, immune mediators rupture the cap that encloses the plaque. This triggers the formation of a blood clot that obstructs blood flow, starves the surrounding tissues of oxygen and ultimately causes a heart attack or stroke. Hence, cholesterol is only part of the story; it is, in fact, the immune system that facilitates each step in the processes that drive heart disease.
Three-dimensional concept of fatty plaque buildup in an artery.
Fatty plaque buildup in the arteries causes a blockage that starves tissues of oxygen and can lead to a heart attack or stroke. wildpixel/iStock via Getty Images Plus

Can diet influence C-reactive protein levels?

Lifestyle can significantly influence the amount of C-reactive protein produced by the liver. Numerous foods and nutrients have been shown to lower C-reactive protein levels, including dietary fiber from foods like beans, vegetables, nuts and seeds, as well as berries, olive oil, green tea, chia seeds and flaxseeds. Weight loss and exercise can also reduce C-reactive protein levels.
Colorful variety of foods that help lower heart disease risk.
Diet plays a key role in heart disease risk. monticelllo/iStock via Getty Images Plus

Does cholesterol still matter for heart disease risk?

Though cholesterol may not be the most important predictor of risk for heart disease, it does remain highly relevant. However, it’s not just the amount of cholesterol – or more specifically the amount of bad, or LDL, cholesterol – that matters. Two people with the same cholesterol level don’t necessarily have the same risk for heart disease. This is because risk is determined more so by the number of particles that the bad cholesterol is packaged into, as opposed to the total mass of bad cholesterol that’s floating around. More particles means higher risk. That is why a blood test known as apolipoprotein B, which measures the number of cholesterol particles, is a better predictor of risk for heart disease than measurements of total amounts of bad cholesterol. Like cholesterol and C-reactive protein, apolipoprotein B is also influenced by lifestyle factors like exercise, weight loss and diet. Nutrients like fiber, nuts and omega-3 fatty acids are associated with a decreased number of cholesterol particles, while increased sugar intake is associated with a larger number of cholesterol particles. Furthermore, lipoprotein(a), a protein that lives in the wall surrounding cholesterol particles, is another marker that can predict heart disease more accurately than cholesterol levels. This is because the presence of lipoprotein(a) makes cholesterol particles sticky, so to speak, and thus more likely to get trapped in an atherosclerotic plaque. However, unlike other risk factors, lipoprotein(a) levels are purely genetic, thus not influenced by lifestyle, and need only be measured once in a lifetime.

What’s the best way to prevent heart disease?

Ultimately, heart disease is the product of many risk factors and their interactions over a lifetime. Therefore, preventing heart disease is way more complicated than simply eating a cholesterol-free diet, as once thought. Knowing your LDL cholesterol level alongside your C-reactive protein, apolipoprotein B and lipoprotein (a) levels paints a comprehensive picture of risk that can hopefully help motivate long-term commitment to the fundamentals of heart disease prevention. These include eating well, exercising consistently, getting adequate sleep, managing stress productively, maintaining healthy weight and, if applicable, quitting smoking.The Conversation Mary J. Scourboutakos, Adjunct Assistant Professor in Family and Community Medicine, Macon & Joan Brock Virginia Health Sciences at Old Dominion University This article is republished from The Conversation under a Creative Commons license. Read the original article.

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Lifestyle

Easy Pet Wellness Routine: 5 Healthy Habits for Dogs and Cats Without the Fuss

Build a simple, effective pet wellness routine with 5 easy habits. Learn how to support your dog or cat’s health through tailored nutrition, functional supplements, exercise, mental enrichment, and stress-reducing environments—without overwhelming your schedule.

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Last Updated on January 9, 2026 by Daily News Staff

Easy Pet Wellness Routine: 5 Healthy Habits for Dogs and Cats Without the Fuss

Easy Pet Wellness Routine: 5 Healthy Habits for Dogs and Cats Without the Fuss

(Family Features) Pets are more than companions – they’re family – and keeping them healthy can be simple, enjoyable and rewarding. Today’s pet parents may be busier than ever, yet they’re also more committed to wellness than previous generations. That means approaching their furry friends’ unique needs with the same balance, care and attention to overall well-being as they do their own. In fact, according to the 2021 Human Animal Bond Research Institute Benchmark Survey of Pet Owners, increased knowledge about the health benefits of the human-animal bond led 91% of pet owners to say they would be more likely to take better care of their pets. Pet health isn’t just about food, however. A holistic approach to wellness combines daily supplements, dental care, exercise, mental enrichment and proactive health, with many owners looking for ways to simplify routines to support their pets every day. These practical ideas can help support a pet’s overall wellness routine. 17690 detail embed2Tailor Flexible Nutrition Plans to Pets’ Needs Every pet is unique, but balanced nutrition forms the foundation of wellness. Dog and cat parents are increasingly seeking customizable food and supplement solutions designed around their furry friend’s age, needs and lifestyle. Age-specific formulations and products featuring natural, minimally processed ingredients and eco-friendly sourcing allow owners to support their pets’ overall health, from mealtime to daily wellness routines. Support Healthy Skin and Coat A pet’s coat often reflects its overall health. Along with a balanced diet and plenty of water, adding a daily supplement can help support a natural shine. While professional grooming keeps dogs and cats looking their best, incorporating regular at-home brushing and bathing with a gentle shampoo strengthens the bond you share and provides an opportunity to spot any changes, like lumps or bumps. Enhance Pet Wellness with Functional Support Even with a balanced diet, many pets may benefit from extra support to maintain their overall well-being. Functional supplements can help target specific needs, including joint mobility, immunity and stress relief. For example, NaturVet’s easy-to-use Lickable supplements – available in Hip & Joint, Calming and Multi-Vitamin formulas for dogs and cats – offer a simple way to make wellness an effortless part of everyday life. Promote Exercise and Mental Enrichment Movement is essential to any wellness routine. Regular walks, agility activities and games help keep pets fit and happy. Physical exercise is only part of the puzzle, though. Interactive toys, puzzle feeders, scent games and agility training help dogs and cats stay mentally sharp, even on days when outdoor activity is limited. Create a Calming Home Environment Dogs and cats can experience stress when routines aren’t followed, just like people. Maintaining a consistent daily schedule and providing a quiet, comfortable space – such as a bed in a low-traffic area – can help promote calm, comfort and security. By taking a few simple, consistent steps each day, pet parents can create a balanced, enjoyable wellness routine that keeps their furry family members healthy, happy and thriving. From functional supplements and daily care habits to exercise, mental enrichment and a calming environment, small efforts can make a big difference, turning everyday care into a rewarding part of life with your pet. To find more practical health and wellness solutions for your pet, visit naturvet.com.   5 Easy Steps to Help Pet Owners Build Healthy Habits Creating a consistent health and wellness routine doesn’t have to be complicated. Consider these simple steps:
  1. Start slow. Introduce new supplements or activities gradually to avoid overwhelming pets.
  2. Be aware. Review product labels and ingredient certifications to ensure they are safe and appropriate for your pet.
  3. Incorporate naturally. Mix functional supplements into meals or use them as a reward for good behavior.
  4. Stay consistent. Small daily actions can add up to long-term health and wellness.
  5. Monitor and adjust. Work with a veterinarian to create a tailored plan and observe your pet’s energy, mobility and mood, adjusting as needed.
collect?v=1&tid=UA 482330 7&cid=1955551e 1975 5e52 0cdb 8516071094cd&sc=start&t=pageview&dl=http%3A%2F%2Ftrack.familyfeatures SOURCE: NaturVet

Our Lifestyle section on STM Daily News is a hub of inspiration and practical information, offering a range of articles that touch on various aspects of daily life. From tips on family finances to guides for maintaining health and wellness, we strive to empower our readers with knowledge and resources to enhance their lifestyles. Whether you’re seeking outdoor activity ideas, fashion trends, or travel recommendations, our lifestyle section has got you covered. Visit us today at https://stmdailynews.com/category/lifestyle/ and embark on a journey of discovery and self-improvement.


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