Sentences with phrase «exposure on bright days»

But we needn't endanger ourselves to take advantage of the sun's benefits: Fair - skinned people need less than 30 minutes of casual exposure on bright days to meet their daily requirement, while darker - skinned individuals need about two hours, Hyman said.

Not exact matches

Start by brushing up on good sleep hygiene by going to bed and waking at the same time every day, getting regular exercise, and avoiding exposure to screens and bright light before bedtime.

Light exposure increases serotonin in humans, and serotonin levels are lowest in midwinter, and higher on bright days no matter what time of year.

It adds a lovely brightness to the picture without adjusting the overall exposure and contrast, and the results really lift the picture - especially faces, even on a bright and sunny day.