Connect with us

Lifestyle

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

Published

on

alcohol
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.

Advertisement
Find your perfect chandelier for living room, bedroom, dining room. Shop now

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.

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.

Advertisement
Find your perfect chandelier for living room, bedroom, dining room. Shop now

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.

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.

Advertisement
Find your perfect chandelier for living room, bedroom, dining room. Shop now


Discover more from Daily News

Subscribe to get the latest posts sent to your email.

Lifestyle

Clinical Trials Expand Patients’ Treatment Options

Clinical trials play a crucial role in developing effective treatments for chronic health conditions. They evaluate safety and efficacy, but low enrollment delays drug approvals, limiting patient options.

Published

on

Clinical Trials

(Family Features) For health conditions with no cure, effective treatments are the next best option. However, in order to make medical interventions including new drugs, devices, vaccines and lifestyle modifications available, they must undergo a thorough evaluation process to demonstrate their benefits.

Clinical trials are an important part of this process because they provide data for researchers on the effectiveness of various treatments and interventions. However, many myths about clinical trials deter people from enrolling. In fact, more than 70% of clinical trials are delayed at least one month due to unfulfilled enrollment, according to the “Journal of Medical Internet Research.”

Delays create barriers to the drug approval process and result in fewer available treatments for chronic conditions like Crohn’s disease and ulcerative colitis. The experts at the Crohn’s & Colitis Foundation offer these facts about the importance of clinical trials:

  1. More patients can benefit from clinical trials While hundreds of participants may take part in a trial, the results can lead to new care and treatment options for an entire patient community.
     
  2. Clinical trials lead to better and improved medications. For a new treatment to be approved, it needs to demonstrate a meaningful benefit to patients, such as improved outcomes, treating a wider range of symptoms, fewer side effects or more convenience for patients.
     
  3. They provide information. Clinical trials provide evidence of a treatment’s effectiveness and safety that can be used to guide patient care.
     
  4. Trials test safety and efficacy. Clinical trials are conducted in four phases. During the first phase, the main objective is to assess the safety of a new treatment. Experimental treatments only advance to the next stages if they pass certain safety and efficacy standards
    .
  5. They help prevent bias. In a randomized controlled trial, the effects of treatment with a new drug are compared with that of a control group – either a placebo (a treatment that looks identical to the new drug but contains no active medicine) or the current standard of care. Treatment assignments are “randomized,” which means neither the trial doctors nor the participants choose which treatment each participant will receive.

How Clinical Trials Work
Before a clinical trial begins, a research team develops a clinical trial protocol. This is the research plan that describes who can join the trial, which treatments the participants will receive, what questions the researchers will try to answer, how long the trial will last and how participant privacy and safety will be protected.

Conducting clinical research relies on volunteer trial participants. Those interested in joining a clinical trial meet with clinical research professionals to discuss the trial, treatments, eligibility requirements and expectations.

Joining a Trial
If you are interested in participating in a clinical trial, do some research. Your doctor may not be aware of or proactively tell you about trials you may be eligible to join. If you find a clinical trial you may be interested in joining, discuss the trial with your doctor and other health care professionals on your research team.

Foundations supporting chronic conditions can be a good source of information. For example, you can learn more about trials affecting individuals with inflammatory bowel disease by exploring the Clinical Trials Community at crohnscolitisfoundation.org.

Photo courtesy of Shutterstock

collect?v=1&tid=UA 482330 7&cid=1955551e 1975 5e52 0cdb 8516071094cd&sc=start&t=pageview&dl=http%3A%2F%2Ftrack.familyfeatures
SOURCE:
Crohn’s & Colitis Foundation


Discover more from Daily News

Subscribe to get the latest posts sent to your email.

Continue Reading

astronomy

A Celestial Spectacle: Witness the Rare Planetary Parade on February 28

On February 28, 2025, a rare planetary parade will showcase all seven planets aligning in the night sky. This remarkable event won’t occur again until 2040, making it unmissable.

Published

on

sun and planets in a plantary parade.
Photo by Zelch Csaba on Pexels.com

Planetary Parade

Astronomy enthusiasts and casual stargazers alike have something extraordinary to look forward to at the end of February. For one brief moment, on the evening of February 28, 2025, all seven planets—Mars, Jupiter, Uranus, Venus, Neptune, Mercury, and Saturn—will align in the night sky, creating a captivating planetary parade. This remarkable event marks the last time such an alignment will be visible until 2040, making it an occasion not to be missed.

What to Expect

The planetary parade will unfold shortly after sunset, with each planet showcasing its brilliance against the backdrop of the evening sky. While most of these celestial bodies will shine brighter than even the brightest stars, Uranus and Neptune will likely require binoculars or a telescope for a better view.

Currently, six of the planets are already aligned, but stargazers will have to wait until February 28 for Mercury to make its debut just above the horizon. Dr. Christopher Barnes, a senior lecturer at the University of Derby, explains the visibility details: “Mars will appear in the east, Jupiter and Uranus in the southeast, and Venus, Neptune, and Saturn in the west.”

Viewing Tips

For those wishing to experience this cosmic event, the best time to observe will be just after sunset when the stars begin to appear. Dr. Barnes suggests that even people in urban areas, where light pollution is often an issue, will be able to see most of the planets. However, seeking a location away from city lights will enhance the viewing experience.

The Benefits of Stargazing

Beyond the thrilling visual spectacle, taking time to gaze upon the stars and planets offers numerous benefits for one’s mental and emotional well-being. Dr. Barnes points out that stargazing encourages mindfulness, allowing individuals to detach from the stresses of daily life. “Engaging with the night sky fosters a sense of peace, restoration, and perspective,” he says.

Future Events

After February 28, the next opportunity to see a planetary alignment of five or more planets will occur in late October 2028 and again in February 2034. However, another seven-planet alignment will not be witnessed for another 15 years, making this February a particularly special occasion.

To cater to those unable to view the parade due to unfavorable weather or light pollution, several observatories will provide live streams of the event. This means everyone can partake in this astral celebration from the comfort of their homes.

As we approach February 28, it’s time to mark your calendars for this rare planetary parade. Whether you grab your telescope, plan a trip to a dark-sky location, or tune in to a live stream, don’t miss your chance to witness this extraordinary alignment of the planets, a spectacle that will be remembered long after it fades from view. Prepare to look up and enjoy the wonders of our solar system!

Advertisement
Find your perfect chandelier for living room, bedroom, dining room. Shop now

Resources:

Who doesn’t love a parade, especially a planet parade? How and when to see up to 7 planets

Planetary Parade will soon be visible in the evening sky

The science section of our news blog STM Daily News provides readers with captivating and up-to-date information on the latest scientific discoveries, breakthroughs, and innovations across various fields. We offer engaging and accessible content, ensuring that readers with different levels of scientific knowledge can stay informed. Whether it’s exploring advancements in medicine, astronomy, technology, or environmental sciences, our science section strives to shed light on the intriguing world of scientific exploration and its profound impact on our daily lives. From thought-provoking articles to informative interviews with experts in the field, STM Daily News Science offers a harmonious blend of factual reporting, analysis, and exploration, making it a go-to source for science enthusiasts and curious minds alike. https://stmdailynews.com/category/science/


Discover more from Daily News

Subscribe to get the latest posts sent to your email.

Continue Reading

News

Why community pharmacies are closing – and what to do if your neighborhood location shutters

Published

on

close up photo of medicinal drugs
Photo by Pixabay on Pexels.com

Lucas A. Berenbrok, University of Pittsburgh; Michael Murphy, The Ohio State University, and Sophia Herbert, University of Pittsburgh

Neighborhood pharmacies are rapidly shuttering.

Not long ago, Walgreens, one of the nation’s biggest pharmacy chains, announced plans to close 1,200 stores over the next three years. That’s part of a larger trend that has seen nearly 7,000 pharmacy locations close since 2019, with more expected in the coming years.

Many community pharmacies are struggling to stay open due to an overburdened workforce, shrinking reimbursement rates for prescription drugs and limited opportunities to bill insurers for services beyond dispensing medications.

As trained pharmacists who advocate for and take care of patients in community settings, we’ve witnessed this decline firsthand. The loss of local pharmacies threatens individual and community access to medications, pharmacist expertise and essential public health resources.

The changing role of pharmacies

Community pharmacies – which include independently owned, corporate-chain and other retail pharmacies in neighborhood settings – have changed a lot over the past decades. What once were simple medication pickup points have evolved into hubs for health and wellness. Beyond dispensing prescriptions, pharmacists today provide vaccinations, testing and treatment for infectious diseases, access to hormonal birth control and other clinical services they’re empowered to provide by federal and state laws.

Given their importance, then, why have so many community pharmacies been closing?

There are many reasons, but the most important is reduced reimbursement for prescription drugs. Most community pharmacies operate under a business model centered on dispensing medications that relies on insurer reimbursements and cash payments from patients. Minor revenue comes from front-end sales of over-the-counter products and other items.

Advertisement
Find your perfect chandelier for living room, bedroom, dining room. Shop now

However, pharmacy benefit managers – companies that manage prescription drug benefits for insurers and employers – have aggressively cut reimbursement rates in an effort to lower drug costs in recent years. As a result, pharmacists often have to dispense prescription drugs at very low margins or even at a loss. In some cases, pharmacists are forced to transfer prescriptions to other pharmacies willing to absorb the financial hit. Other times, pharmacists choose not to stock these drugs at all.

And it’s not just mom-and-pop operations feeling the pinch. Over the past four years, the three largest pharmacy chains have announced plans to close hundreds of stores nationwide. CVS kicked off the trend in 2021 by announcing plans to close 900 pharmacy locations. In late 2023, Rite Aid said that thousands of its stores would be at risk for closure due to bankruptcy. And late in 2024, Walgreens announced its plans to close 1,200 stores over the next three years.

To make matters worse, pharmacists, like many other health care providers, have been facing burnout due to high stress and the lasting effects of the COVID-19 pandemic. At the same time, pharmacy school enrollment has declined, worsening the workforce shortage just as an impending shortfall of primary care physicians looms.

Why pharmacy accessibility matters

The increasing closure of community pharmacies has far-reaching consequences for millions of Americans. That’s because neighborhood pharmacies are one of the most accessible health care locations in the country, with an estimated 90% of Americans living within 5 miles of one.

However, research shows that “pharmacy deserts” are more common in marginalized communities, where people need accessible health care the most. For example, people who live in pharmacy deserts are also more likely to have a disability that makes it hard or impossible to walk. Many of these areas are also classified as medically underserved areas or health professional shortage areas. As pharmacy closures accelerate, America’s health disparities could get even worse.

So if your neighborhood pharmacy closes, what should you do?

While convenience and location matter, you might want to consider other factors that can help you meet your health care needs. For example, some pharmacies have staff who speak your native language, independent pharmacy business owners may be active in your community, and many locations offer over-the-counter products like hormonal contraception, the overdose-reversal drug naloxone and hearing aids.

Advertisement
Find your perfect chandelier for living room, bedroom, dining room. Shop now

You may also consider locations – especially corporate-owned pharmacies – that also offer urgent care or primary care services. In addition, most pharmacies offer vaccinations, and some offer test-and-treat services for infectious diseases, diabetes education and help with quitting smoking.

What to ask if your pharmacy closes

If your preferred pharmacy closes and you need to find another one, keep the following questions in mind:

What will happen to your old prescriptions? When a pharmacy closes, another pharmacy may buy its prescriptions. Ask your pharmacist if your prescriptions will be automatically transferred to a nearby pharmacy, and when this will occur.

What’s the staffing situation like at other pharmacies? This is an important factor in choosing a new pharmacy. What are the wait times? Can the team accommodate special situations like emergency refills or early refills before vacations? Does the pharmacist have a relationship with your primary care physician and your other prescribers?

Which pharmacies accept your insurance? A simple call to your insurer can help you understand where your prescriptions are covered at the lowest cost. And if you take a medication that’s not covered by insurance, or if you’re uninsured, you should ask if the pharmacy can help you by offering member pricing or manufacturer coupons and discounts.

What are your accessibility needs? Pharmacies often offer services to make your care more accessible and convenient. These may include medication packaging services, drive-thru windows and home delivery. And if you’re considering switching to a mail-order pharmacy, you should ask if it has a pharmacist to answer questions by phone or during telehealth visits.

Remember that it’s best to have all your prescriptions filled at the same pharmacy chain or location so that your pharmacist can perform a safety check with your complete medication list. Drug interactions can be dangerous.

Advertisement
Find your perfect chandelier for living room, bedroom, dining room. Shop now

Community pharmacies have been staples of neighborhoods for more than a century. Unfortunately, current trends in pharmacy closures pose real threats to public health. We hope lawmakers address the underlying systemic issues so more Americans don’t lose access to their medications, health services and pharmacists.

Lucas A. Berenbrok, Associate Professor of Pharmacy and Therapeutics, University of Pittsburgh; Michael Murphy, Assistant Professor of Pharmacy Practice and Science, The Ohio State University, and Sophia Herbert, Assistant Professor of Pharmacy, University of Pittsburgh

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

Want more stories 👋
“Your morning jolt of Inspiring & Interesting Stories!”

Sign up to receive awesome articles directly to your inbox.

We don’t spam! Read our privacy policy for more info.

STM Coffee Newsletter 1
Advertisement
Find your perfect chandelier for living room, bedroom, dining room. Shop now

Discover more from Daily News

Subscribe to get the latest posts sent to your email.

Continue Reading

Trending