The old wives’ tales that are actually true: Carrots help you see, cheese causes nightmares 

We know now that eating bread crusts won’t make your hair curly and cracking your knuckles doesn’t cause arthritis – but not all ‘old wives’ tales’ are nonsense.We know now that eating bread crusts won’t make your hair curly and cracking your knuckles doesn’t cause arthritis – but not all ‘old wives’ tales’ are nonsense.Read MoreHealth News | Mail Online