Dr Xand's Con or Cure

The dangers of long-term steroid use for eczema. How to stop snoring. Can a base tan prevent sunburn? And why drinking saltwater can be fatal.

Are collagen supplements worth the money? Do microwaves remove the goodness from food? And is tongue scraping a good idea?

Can spices help with our health? Is drinking lettuce juice the key to a good night's sleep? Are online food intolerance tests worth the money? And a look at the dangers of aerosol cans.

Tips on getting a good night's sleep, and is castor oil a cure-all? Also, a look at the dangers of skin-lightening creams, and whether crossing your legs can cause varicose veins.