Nicotine and its byproducts may stay in your body for hours, days, or longer, depending on how often you've used nicotine and ...

Nicotine itself could clear from your body in a few hours, but its byproduct can linger for days or weeks. Most nicotine tests detect cotinine, which can show up in urine, saliva, blood, hair, and ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

Ever wondered how long it takes for your body to digest a slice of pizza or a kale salad? Digestion might not be something we think about often, but it’s a vital process that keeps us going, ...