Health: Truth or Scare

As millions of us yearn for that Hollywood smile, Kevin finds out whether shop-bought teeth whiteners are safe and effective. Angela asks whether antidepressants do more harm than good, and Steve Brown meets a woman whose reliance on ibuprofen ended in a brush with death.

Today, on the hunt for the best way of looking after yourself, Angela goes to the gym to find out whether weights improve fitness more than aerobic exercise like running, walking or swimming. Kevin meets some women who have been scared off hormone replacement therapy by fears that it might cause breast cancer, and, amid media claims that it's just quackery, Steve Brown investigates the truth behind Europe's oldest complementary therapy, homeopathy.

Angela gets into the yoga studio to find out whether the fitness craze should carry a health warning, while Kevin investigates reports that tattoos cause cancer. And Steve Brown meets parents who worry about whether screens can affect their children's development.