New research warns holiday drinking habits can increase cancer risk for Coral Springs residents and others across the country
Coral Springs, Florida – As the holiday season brings celebrations and gatherings, a new study from Florida Atlantic University is raising alarms about the hidden dangers of alcohol consumption. Researchers are warning Coral Springs residents and others across the country that even moderate drinking can quietly increase cancer risk, and the danger grows as drinking becomes more frequent.
The research, conducted by scientists at FAU’s Charles E. Schmidt College of Medicine, involved a systematic review of 62 studies, analyzing data from as few as 80 participants to nearly 100 million across the United States. The team examined how mild, moderate, and excessive alcohol use influences cancer risk, taking into account additional factors such as obesity, chronic liver disease, and genetic predispositions. Their findings, published in the journal Cancer Epidemiology, reveal that both the amount and frequency of alcohol intake play a significant role in increasing the likelihood of developing several types of cancer.
“Across 50 studies in our review, higher alcohol consumption consistently raised cancer risk, with risk increasing as intake grows,” said Lea Sacca, Ph.D., senior author and assistant professor of population health at the Schmidt College of Medicine. The review specifically linked alcohol use to breast, colorectal, liver, oral, laryngeal, esophageal, and gastric cancers. Beyond increasing the likelihood of developing cancer, alcohol consumption was also associated with poorer outcomes for those already affected, including more advanced liver cancer and lower survival rates among individuals with alcoholic liver disease.
The study found that certain populations are particularly vulnerable. Higher levels of alcohol intake pose the greatest risk for Black individuals, those with certain genetic predispositions, and people who are obese or diabetic. Socioeconomic factors also play a role; age, education, and income can shape exposure and vulnerability, leaving some lower-income and racial or ethnic groups disproportionately affected even when drinking levels are similar or lower.
“Biologically, alcohol can damage DNA … alter hormone levels, trigger oxidative stress and suppress the immune system,” said Lewis S. Nelson, M.D., co-author and dean and chief of health affairs at the Schmidt College of Medicine. “These effects are compounded by existing health conditions and genetic predispositions.” Researchers also noted that lifestyle factors such as smoking can amplify alcohol-related cancer risk, making moderation and adherence to healthy habits even more critical.
Interestingly, the type of alcoholic beverage may also influence cancer risk. The analysis highlighted that beer and white wine were linked to higher risk in certain cases, while gender differences shaped how alcohol affected individuals. Frequent drinking increases risk among men, while episodic heavy drinking carries a greater risk for women.
The study underscores the importance of following recommended guidelines for alcohol consumption, including those outlined by the American Cancer Society. Individuals who adhere to these guidelines and maintain other healthy lifestyle behaviors, such as balanced nutrition and regular exercise, show lower cancer risk and mortality, according to the FAU researchers.
For many residents of Coral Springs and elsewhere, the study’s findings serve as a cautionary note during the holiday season, when social gatherings often involve increased alcohol consumption. The research emphasizes that even celebrations and moderate indulgence are not risk-free, particularly for those with preexisting health conditions or genetic vulnerabilities.
“Public awareness of alcohol’s role in cancer is still limited,” said Sacca. “Our findings aim to provide clear evidence that drinking habits are not just a personal choice—they can have serious long-term health consequences. Understanding the risk factors and moderating intake can make a meaningful difference in preventing disease.”
Experts stress that small, sustained changes in alcohol consumption, combined with overall healthy living, can significantly reduce cancer risk. While it may be tempting to drink more during festive occasions, the study serves as a reminder that the long-term impact on health should not be overlooked.
The research from FAU adds to a growing body of evidence connecting alcohol to cancer, offering residents of Coral Springs and other communities a critical opportunity to rethink drinking habits, especially during periods of frequent celebration. By staying informed and practicing moderation, individuals can take proactive steps to protect themselves and their loved ones from preventable cancer risks.
In conclusion, as holiday gatherings, parties, and celebrations continue across Florida and the nation, researchers urge residents to consider the long-term effects of alcohol consumption. Awareness, moderation, and a commitment to healthier lifestyles may be the most effective tools in reducing cancer risk while still enjoying the festive season.
