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Sight

Adult Health Vision
Blue Light Glasses

Blue-light glasses may not prevent eye strain or improve sleep quality, study finds

Adult Health

Penn researcher's breakthrough enables blind to 'see' letters, shapes
Blind Penn Vision

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Could special glasses help the color-blind?

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Scientists develop zooming contact lenses

Telescopic contact lenses

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Alzheimers blood test
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New finger-prick blood test could help in diagnosing Alzheimer's disease
Common Cold Study
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Why do colds cause the sniffles in some people and severe illness in others?
Teenagers Sleep Depression
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Sleeping in on weekends may benefit teenagers' mental health
Mental illness genes
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Psychiatric disorders share more genetic overlap than scientists realized, study shows
Weighted Vests Benefits
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Wearing a weighted vest can promote bone health and weight loss, but it's not a cure-all
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Processing grief and healing after loss

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