Methylene blue, a vibrant synthetic dye first synthesized in 1876, has surged from hospital IVs to the forefront of alternative health and biohacking communities. Once primarily used for treating malaria, methemoglobinemia, and staining surgical sites, this coal tar-derived compound is now celebrated for its potential to boost mitochondrial function, enhance cognitive clarity, and combat chronic fatigue. Social media platforms like TikTok showcase users with blue-stained tongues, touting its energizing effects, while functional medicine practitioners integrate it into protocols for conditions like long COVID, Lyme disease, and cognitive decline. However, as its popularity grows, so do concerns about its safety and long-term impacts. Is methylene blue a cellular savior or a risky experiment? This post combines insights from two perspectives—a skeptical critique from GreenMedInfo and a cautious clinical take from Dr. Cassie Smith, MD—to explore the science, the hype, and the hazards of methylene blue.
Read MoreAs much as I am not a big fan of indiscriminate use of supplements, after a few patients recently asked me what I thought of methylene blue, I figured I would look into it. Methylene Blue is a synthetic compound known for its vibrant deep blue color. Its history dates back to the late 19th century when it was initially created as a textile dye. Over the years, its uses expanded far beyond simply coloring fabric, revealing a wide array of therapeutic properties that have attracted the attention of scientists, medical professionals, and health enthusiasts.
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