Yahoo Web Search

Search results

    • Blue light-filtering glasses may not protect eyes

      Blue light-filtering glasses may not protect eyes

      United Press International via Yahoo News· 10 months ago

      New research review suggests blue light-filtering glasses probably make no difference to eye strain, eye health or sleep quality, at least in the short...

    • Study: Zinc may reduce cold symptoms by two days

      Study: Zinc may reduce cold symptoms by two days

      United Press International via Yahoo News· 1 month ago

      The theory behind zinc is that the essential mineral, which is found in many foods, might interfere with the cold virus' ability to replicate in the...