A U.S. appeals court on Aug. 10 threw out a price-fixing lawsuit against two Chinese companies that make vitamin C, a case that spotlighted trade tensions between the United States and China.

A study published in JAMA suggests that treatment with vitamin C, in addition to thiamine and hydrocortisone, does not improve treatment outcomes in hospitalized patients with sepsis.

People who drink hot tea daily may be less likely than others to develop glaucoma symptoms, U.S. researchers say.

Vitamin C may “tell” faulty stem cells in the bone marrow to mature and die normally, instead of multiplying to cause blood cancers. This is the finding of a study led by researchers from Perlmutter Cancer Center at NYU Langone Health, and published online August 17, 2017, in the journal Cell.