4. Lemon rinds are gross
This is less of a problem with lemon water, and more of a concern with the rinds themselves. In 2007, a study published in the Journal of Environmental Health found evidence to suggest as much as 70 percent of lemon rinds served in restaurants are contaminated with organisms like the notorious E. coli, which can make you extremely ill.
Regular consumption of lemon water with the rind submerged in the beverage can expose you to these contaminants, so be careful. If you regularly consume lemon water, ensure you either wash the rinds thoroughly or remove them entirely.
