Could Tomatoes Help Protect Your Gums? What Lycopene May Mean for Gum Disease Risk

When people think about preventing gum disease, they usually focus on brushing, flossing, and regular dental cleanings. Those are still the foundation of good oral health. But new research (Katherine Kwong, You Lu, ZhuoHuan Li, Susu Luo, Zhaoyu Huang, Zhong Chen, Na Zhao, Tung-Sung Tseng. Lycopene, Race and Periodontitis: Disparities in Older Adults. The Journal of nutrition, health and aging, 2026; 30 (2)) suggests that lycopene, the antioxidant that gives tomatoes their red color, may also be linked to a lower risk of severe periodontitis in older adults. That matters because periodontal disease is one of the biggest threats to long-term oral health. Severe gum disease can lead to gum recession, bone loss, loose teeth, and eventually tooth loss. It can also make it harder to maintain areas that already trap bacteria, including around crowns, bridges, implants, and partially erupted wisdom teeth. … Read more

Can Tomatoes Save Your Smile? The Link Between Lycopene and Gum Disease

We often think of oral health as a matter of “brushing and flossing,” but new research suggests that what you put on your plate might be just as important. A recent study published in the Journal of Nutrition, Health and Aging (2025) has identified a powerful link between lycopene—the antioxidant that gives tomatoes and watermelons their red color—and a reduced risk of severe gum disease in older adults. The study also highlights significant disparities in oral health based on race and sex, suggesting that a one-size-fits-all approach to dental care might be leaving some people behind. The Silent Threat: What is Periodontitis? Periodontitis (PD) is a severe form of gum disease that destroys the soft tissue and bone that support your teeth. It’s more than just a dental issue; it’s a systemic one. PD is a known risk factor for … Read more