A vibrantly-hued dye known as methylene blue has a long history of medical uses. And recently, it's getting rave reviews on social media for its reported anti-aging effects and ability to boost energy ...

A new social media trend is making headlines: Methylene blue is being touted as a cognitive booster and antiaging miracle. Influencers such as Ben Greenfield are promoting the use of this chemical to ...

Methylene blue treats methemoglobinemia, a blood condition. Recently, methylene blue supplements have gained attention for their alleged cognitive and aging support benefits, but these uses require ...

Wellness enthusiasts seeking to hack their way to health and longevity have a new favorite remedy — one that stains their tongues blue. Methylene blue has been around since the 1870s when it was used ...

Methylene blue was developed in the 1800s as a cobalt blue synthetic dye for textiles, but it also has some medicinal uses. It's approved to treat a rare blood disorder called methemoglobinemia.

The fabric dye is popular in wellness circles, with a laundry list of claimed benefits – but it also carries serious risks Read more in the Antiviral series A week before he was sworn in as secretary ...