The foods that make you smell more attractive
On a biological level, food affects our body odour by two main routes, says Lina Begdache, an assistant professor of health and wellness studies at the State University of New York at Binghamton. Those are our guts and our skin.
First, the gut. As you digest your food, bacteria are at work metabolising it inside your gut. Some of those interactions between food chemicals and bacteria release gases – volatile molecules that make it out of your body the same way the food went in, says Begdache. This can result in bad breath, or halitosis, especially depending on what you eat (more about this later). Data suggests that about one-third of adults worldwide suffer from some form of halitosis, though there are other causes besides digestion.
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2026-02-01