Short-sightedness is reaching epidemic proportions. Some scientists think they have found a reason why. East Asia has been gripped by an unprecedented rise in myopia. Today, up to 90% of Chinese teenagers and young adults are short-sighted. Other parts of the world have also seen a dramatic increase in the condition, which now affects around half of young adults in the USA and Europe.
Children as young as three are becoming addicted to mobiles, harming their development and causing possible long-term damage. We follow some of the youngest cases and hear how our brains are affected by exposure to screens. We also learn how platforms like snapchat or facebook are engineered to make them hyper-addictive. Today, scientists are convinced that screens affect our brain development.
Short-sightedness is reaching epidemic proportions. Some scientists think they have found a reason why. East Asia has been gripped by an unprecedented rise in myopia. Today, up to 90% of Chinese teenagers and young adults are short-sighted. Other parts of the world have also seen a dramatic increase in the condition, which now affects around half of young adults in the USA and Europe.
