led

The quick read

What's driving the attention

LED lighting is becoming more widespread, but some experts warn of potential health issues analogous to a 'modern deficiency disease.'

The increased adoption of LED lighting, including public installations like Oulu's new energy-efficient street lights and sports venue enhancements, has sparked discussions about unforeseen negative effects. Researchers have cautioned about a potential '21st-century deficiency disease' caused by LED light exposure, raising health concerns.