Your home's lighting is not based solely on sunlight exposure and the number of lamps you own.

They also studied the impact of vitamins and sunlight exposure in preventing rickets.

After molting, feathers were brighter and faded with sunlight exposure.

Patients should minimize or avoid natural or artificial sunlight exposure.

The city receives 2,731 hours of sunshine per year; maximum daily sunlight exposure occurs in February.

Photosensitivity is an abnormal skin reaction to direct sunlight exposure.

The possible link between sunlight exposure and MS has been known for some time.

Their results showed that sunlight exposure and cod liver oil were the cure.

"In no way are we saying that sunlight exposure after age 30 is without risk," he said.

Diabetes, smoking, or prolonged sunlight exposure may increase the risk.