Longevity enthusiasts are buzzing after reports surfaced that Robert F. Kennedy Jr. may be a fan of methylene blue. President ...

Fact checked by Nick Blackmer A viral video that appears to show Robert F. Kennedy Jr. adding blue liquid to a drink has the ...

Methylene blue is a synthetic compound with a deep blue color that has been used for over a century in various medical, scientific, and industrial applications. Chemically, it is classified as a ...

For example, thanks to wellness influencers and Mel Gibson—who's now as famous for his controversial outburts as he is for his acting—the synthetic dye methylene blue has attracted attention ...

The Cleveland Clinic lists common side effects of methylene blue, including blue urine, nausea, vomiting, skin discoloration, dizziness, and headaches. Some studies also suggest that taking it in ...

In cancer research, methylene blue has shown potential as a “photosensitiser” in treatments using laser light – meaning it makes certain cancer cells more vulnerable to treatment.