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You may have been born with a sweet tooth

Research suggests genes can affect how strongly you taste sweetness and how rewarding sweet foods feel, shaping preferences and eating patterns.

Published Sep 2, 2026, 3:29 PM EDT | LehighValleyLive

Anyone with a “sweet tooth” knows it is a very real thing. We have a hard time turning away from any kind of treat or dessert, no matter how full we are.