A woman claims to have discovered the secret to improving your looks - drink more water. Mother of two Sarah Smith claims drinking three litres of water a day took ten years off her face

After years of suffering headaches and poor digestion, the 42-year-old spoke to a neurologist and nutritionist and decided to undertake the month-long experiment.

Her before and after pictures appear to show a dramatic transformation in her face, A woman claims to have discovered the secret to improving your looks - drink more water.

Writing in the Daily Mail, Sarah blames the "dark shadows under and around my eyes, a profusion of wrinkles and strange reddish blotches" on dehydration. "My skin lacks any lustre," she adds. "It looks dead. “She said she was prompted to undertake the experiment after reading a recent survey suggesting that at least one in five women in the UK consumes less than the recommended daily intake of water. “Every system and function in our body depends on water," she wrote.

"It flushes toxins from the vital organs, carries nutrients to cells, provides a moist environment for ear, nose and throat tissues, and eliminates waste.