Many of us have heard the warning to avoid it swimming immediately after eating. The theory behind this tip is that, after a meal, blood circulation is directed to the stomach to aid in digestion. Swimming right after eating could cut off this necessary blood flow, causing cramping that could lead to a drowning risk.

But is this advice valid or just a myth? The scientific community has looked into the relationship between food and drowning. Although digestion reduces blood flow to the muscles and can cause cramps, there is no clear connection to swimming. In fact, there is no scientific data to support the need to wait 30 minutes after eating before swimming.

Can you swim after eating?

Although swimming on a full stomach can be uncomfortable and, in some cases, cause vomiting, scientific studies have not shown any direct relationship between cramping, drowning, and indigestion. Professional swimmers eat carefully to ensure they have enough energy, but avoid overeating. In fact, long-distance swimmers often consume food during their races. If cramps occur, they are usually due to overexertion, not eating. In addition, the real danger does not come from the food, but from the consumption of alcohol. Alcohol impairs judgment and physical abilities, increasing the risk of drowning.

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The best practice is to know that swimming on a full stomach can be uncomfortable. If you plan to swim after eating, choose easy-to-digest foods such as fruits and dairy products, instead of fatty and high-protein meals. In summary, swimming after eating should be done in moderation, like any other physical activity.