There’s slightly little bit of magnesium. It’s being touted as the most recent therapies by wellness influencers and more and more reasonable AI clones. Minerals are stuffed with guarantees of higher sleep, stress and longer lifespans in your social media feed. Nonetheless, well being professionals say this pattern is filled with misinformation and probably harmful.
Marketed by human and AI-generated avatars on Tiktok, Instagram and YouTube, magnesium dietary supplements are bought as catch-all therapies for anxiousness, insomnia and weight acquire. Some dietary supplements are packaged as much as 700 mg per dose (double the really helpful most) and are flocked by medical doctors.
“AI ‘Physicians’ offers direct black and white testimony. “If there’s this downside, that is the way it works,” mentioned Dr. Stephen Chen, Affiliate Dean of Medical Affairs on the USC Faculty of Pharmacy. Decryption. “What I am nervous about these fast snippets is that they do not point out the dangers.”
Chen says that magnesium has legit makes use of (together with managing intestinal regularity and relieving muscle tone, however its advantages are exaggerated as cherry picks.
As AI-generated photographs turn into extra subtle, consultants say it is changing into tougher to seek out the boundaries between details and fiction.
Most adults require magnesium lower than 400mg per day. That is simply dealt with by meals reminiscent of peanut butter, cashews, chia seeds, hen breast, and salmon. Nonetheless, virus dietary supplements are bought like first, easy, algorithm-approved efficiency enhancers, with some dietary supplements providing greater than twice that stage.
Magnesium itself just isn’t unlawful and isn’t regulated like a drug, however the best way it’s bought by algorithm-driven promotions and generative AI testimony has remodeled it right into a worthwhile well being product that’s being bought with little monitoring.

Picture: Tiktok Magnesium Commercial
An excessive amount of magnesium is very dangerous, particularly for folks with coronary heart, digestive and kidney issues.
Widespread uncomfortable side effects of magnesium dietary supplements embody diarrhea, nausea, abdomen cramps, flushing, complications and muscle weak point. Nonetheless, in folks with kidney issues that can’t effectively drain extra magnesium, minerals can accumulate to harmful ranges, resulting in hypotension, issue urinating, confusion, issue respiration, irregular or sluggish heartbeat, and even cardiac arrest.
Aiming to present promoting extra legitimacy, some folks use AI to make healthcare professionals seem to make optimistic claims about magnesium dietary supplements.
“Everybody desires to be easy and quick,” he mentioned. “However in relation to severe well being wants, there is no such thing as a fast resolution to good sleep, train, or good vitamin.”

Picture: Magnesium advertisements on Instagram
Looking for fast fixes for longevity has created a growth within the complement trade. In 2024, the dietary complement market was price $189 billion. By 2035, that quantity is predicted to succeed in $400 billion, in line with a precedence survey by market analysis companies.
When requested about promoting that featured AI-generated medical testimony and questionable well being claims, the social media platform offered a restricted rationalization of their insurance policies. A YouTube spokesperson pointed to medical misinformation pointers that prohibit content material that contradicts native well being division steerage, reminiscent of selling dangerous different therapies and blocking skilled medical care.
Meta representatives additionally declined to remark straight on the advertisements, however pointed to an promoting coverage that prohibits promoting that’s characterised by misleading or deceptive well being claims, the promotion of unsafe dietary supplements, exaggerated health-related guarantees, unfavorable self-aware techniques or using medical skilled approval.
Tiktok didn’t reply Decrypt’s Request a remark.
“Individuals love these platforms due to their freedom of speech and the flexibility to say something they need,” Chen mentioned. “However there’s a want for a dedication to affected person security, and we are able to make sure that folks don’t pursue issues that aren’t solely ineffective, however may also ignore severe circumstances.
In response to Dr. Zhaoping Li, director of UCLA’s Middle for Human Vitamin, magnesium is mostly promoted for sleep and muscle assist, however its widespread use stems from extra particular medical functions.
“In girls with pre-lammedia, it was used to chill out the uterine muscle mass throughout contractions and forestall untimely delivery,” Li mentioned. Decryption. “From there, folks started utilizing it extra extensively for muscle leisure. Although it has not been extensively studied, small research recommend the advantages of stressed leg syndrome and muscle leisure earlier than bedtime.”
Magnesium deficiency is widespread in folks with poor diets and power alcohol use, Li defined. Due to this fact, it’s usually supplemented in scientific settings.
“In the event you got here to the emergency room, they’d have given you necessary vitamins, and magnesium is certainly one of them,” she mentioned. “Based mostly on that background, individuals are extra free to suggest it on varied well being advantages, however the actual advantages rely upon what you employ it.”
Each Chen and Lee mentioned sure types of magnesium may very well be higher absorbed and could also be helpful in sure instances. Nonetheless, dozens of various “complexes” merchandise are primarily advertising and marketing.
“In the event you have been actually doing that for the good thing about everybody, I’d suggest taking extra pure meals with excessive magnesium,” Li mentioned. “The revenue is greater than taking a number of treatment.”
Li argues that the true promise of AI in well being just isn’t about advertising and marketing dietary supplements, however about understanding meals.
“If we actually need to use AI, we have to absolutely research meals,” she mentioned. “We throw one mineral right into a capsule with out separating it.”