2. Sugary Soda

A single can of soda can carry more sugar than your body needs for an entire day, and that sugar hits your bloodstream fast. Regularly drinking sugary soda is linked to insulin resistance and weight gain that tends to settle right around the midsection exactly where it’s hardest to lose after 40. The phosphoric acid that gives soda its tangy bite has also been associated with lower bone density over time, a concern that grows more serious as you age. Swapping in sparkling water with a splash of citrus gives you the fizz without the sugar crash. Your blood sugar and your bones will thank you.