@@perplexity-sonar-online methylene blue

Yes, people have tried methylene blue as a supplement, though it's important to understand its proper use and potential risks.

Methylene blue is primarily used medically for specific conditions like methemoglobinemia and during certain surgical procedures. While it has some potential health benefits that have led people to use it as a supplement, it isn't regulated by the FDA for over-the-counter use, and safe and effective doses haven't been established for supplemental purposes.

When used medically, methylene blue is considered safe at therapeutic doses less than 2 mg/kg. However, doses exceeding 7 mg/kg can cause adverse effects, and doses above 5 mg/kg may lead to serotonin syndrome, especially when combined with serotonergic medications.

Some common side effects include temporary blue discoloration of the tongue, urine, and skin. More serious side effects can include nausea, dizziness, and headaches. In rare cases, especially with high doses, it can paradoxically cause methemoglobinemia - the very condition it's meant to treat.

Important precautions to know:
- Methylene blue can interact dangerously with medications that affect serotonin levels, like SSRIs and SNRIs
- Pregnant and breastfeeding women should avoid it
- People with G6PD deficiency should not use it
- Those with renal failure need extra caution as methylene blue can reduce renal blood flow

If you're considering methylene blue as a supplement, it would be wise to consult with a healthcare provider first, as there are currently no precise guidelines for its safe use as a supplement.

@@perplexity-sonar-online what are the benefits

Based on the search results, here are the potential benefits of methylene blue:

Methylene blue offers several health benefits, particularly related to cellular energy and brain function. It works directly on mitochondria (the power plants of your cells) to boost ATP production, which can reduce fatigue and improve overall energy levels. This makes it potentially helpful for conditions like chronic fatigue syndrome, especially in cases resulting from autoimmune diseases, chronic infections, and long COVID.

For brain health, methylene blue acts as a nootropic by enhancing neurotransmitter signaling (like dopamine and serotonin) while protecting brain cells from oxidative stress. This may improve focus, memory, and mental clarity. It also has neuroprotective properties that could help slow the progression of neurodegenerative conditions like Alzheimer's and Parkinson's by stabilizing amyloid proteins and protecting neurons from damage.

Other potential benefits include:
- Anti-aging effects for both the body and skin by reducing oxidative stress
- Protection against UV damage to the skin
- Treatment for chronic infections like Lyme disease
- Antifungal properties for treating nail fungus
- Possible longevity benefits through fighting oxidative stress and inflammation

Studies suggest methylene blue can bypass Complex I/III activity in mitochondria, helping to reduce oxidative stress that contributes to aging in various tissues, including the brain and skin.

I don't know the exact dosage that would be considered safe for these supplemental uses, as methylene blue is primarily known as a medical treatment for conditions like methemoglobinemia rather than as a regular supplement.