There’s something almost automatic about buying watermelon once the weather gets warmer.
It shows up at barbecues, beach trips, and family dinners every summer, mostly because it’s refreshing and easy to eat.
But according to new research, the popular fruit may be doing more for the body than most people realize, reports Science Daily.
Researchers from Louisiana State University and nutrition experts behind studies published in Nutrients say regular watermelon consumption could be linked to healthier eating habits and improved cardiovascular support.
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New findings emerge
Scientists analyzed dietary data from the U.S. National Health and Nutrition Examination Survey (NHANES) and discovered a noticeable pattern among both children and adults who regularly ate watermelon.
The group generally consumed higher amounts of nutrients such as vitamin C, magnesium, potassium, fiber, and lycopene, an antioxidant commonly associated with heart health.
Researchers also found that watermelon consumers tended to eat less added sugar and saturated fat compared with people who rarely included the fruit in their diet.
Focus on circulation
A separate study from Louisiana State University examined how watermelon juice may affect blood vessel function.
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The research focused on naturally occurring compounds found in watermelon called L-citrulline and L-arginine.
These substances are involved in the body’s production of nitric oxide, which helps blood vessels relax and supports healthy circulation.
During the study, participants who consumed watermelon juice showed signs of improved vascular function during periods of elevated blood sugar.
Researchers stress that more long-term studies are still needed before stronger conclusions can be made.
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However, scientists continue to investigate watermelon because it remains one of the richest natural sources of L-citrulline.
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