Children's Health
Iron poisoning, gummy over-consumption, megadoses
19 entries. 13 rest on strong human evidence. Ordered with the best evidenced first.
When a Stomach Bug Calls for ORS, Not Gatorade
For vomiting and diarrhea, the right fluid is an oral rehydration solution, not a sports drink, the sugar-to-sodium balance is the whole point, and worldwide it is a life-saver.
No Place in a Child's Diet, and the World Is Acting
Pediatric authorities say caffeinated energy drinks have no place in a child's diet, and a growing list of countries are now banning sales to minors outright.
Why "More" Can Be Harmful
Water-soluble vitamins are mostly flushed out, but fat-soluble ones (A, D, E, K) build up, which is why "more" can quietly become "too much."
Non-Negotiable in a Vegan Childhood
For most kids who eat animal foods, B12 is a non-issue; for a vegan or strict vegetarian child, it is the single most important supplement to get right.
The Shot That Prevents Brain Bleeds
Babies are born with almost no vitamin K, and a single injection at birth prevents a rare but devastating bleeding disorder, including bleeding in the brain.
A Child's Relationship With Blood Sugar
How much added sugar a child takes in, and how much arrives as a fast liquid hit, shapes their blood-sugar regulation, weight, and long-term metabolic risk.
The Body Clock, Screens, and the Melatonin Boom
A child's body clock runs on light and routine, and the explosion of evening screens, and of melatonin gummies, has made children's sleep a new front in daily health.
"Natural," "Clean," and "Supports" Explained
"Supports immunity," "clean," "natural," "doctor-formulated", the words on a kids' supplement are mostly marketing, and the rules behind them are looser than they sound.
The Guidance That Flipped 180 Degrees
For decades parents were told to delay allergenic foods; the science reversed completely, and early introduction now prevents allergies rather than causing them.
Essential, Common to Lack, and Dangerous in Excess
A nutrient many young children genuinely lack, that supports the developing brain, and that is also the leading cause of fatal supplement poisoning in kids.
Built for Athletes, Marketed to Everyone
Gatorade, Powerade, and Prime Hydration are designed for prolonged hard exercise, not everyday thirst, and for most kids plain water is the right answer.
Where a Supplement Genuinely Saves Lives
In the developed world a vitamin is rarely lifesaving, but in deficient populations, periodic vitamin A genuinely reduces child death and blindness, the global counterpoint to the wellness aisle.
A Real Role in Diarrhea, Oversold for Colds
A genuine, globally important treatment for childhood diarrhea, especially in lower-income countries, and a much weaker story for preventing colds in healthy kids.
The Sleep Gummy That Became a Poison-Control Story
Melatonin is a hormone sold as a candy-like gummy, and as use soared, pediatric ingestions rose more than 500%, with the actual dose in the bottle often not matching the label.
The Hidden Driver of How Kids Eat
It is not only what children eat but where their attention is, eating in front of screens reshapes how much, and how poorly, kids eat.
The Color Additive Fight Goes Global
Synthetic colors like Red 40 and Yellow 5 are linked to hyperactivity in some children, and the US, EU, and individual states are now openly diverging on what to do.
A Documented FDA Action, and a Death
No probiotic is FDA-approved for infants, and in 2023 a hospital probiotic was genetically linked to a premature infant's fatal infection.
Influencers, Feeds, and the Sources Behind the Claims
A look, without verdicts on any individual, at where parents now get child-health information, who is speaking, and what incentives sit behind the claims.
Candy That Counts as a Supplement
The dominant form of children's vitamins is also the one most likely to be over-consumed, to omit iron, and to deliver real sugar.