A cup of tea infuses you with antioxidants instead of the wallop of sugar you get in a can of soda. Green, black, and especially white—drink it hot or iced: All offer the powerful nutrients and a boost of caffeine.
O, The Oprah Magazine's Dr. David Katz has 10 easy food switches for an extra 10 good years.
What's the secret to a healthy diet? Dr. Katz shares his top 10 rules for eating right.
Dr. Oz and Dr. Roizen outline the 10 things you should do to keep your heart healthy. Plus, Dr. Katz suggests 10 food switches that can add years to your life.
Medical expert and O, The Oprah Magazine columnist Dr. Katz explains whether Brazilian acai berry juice is worth its hefty price.