Different Countries, Different Defaults
Whether a baby gets vitamin D, how much, and even how vitamin K is given differ by country, revealing that "standard" pediatric practice is partly local.
Children's Health
Core Nutrients
Vitamin D, iron, calcium, B12, omega-3
15 entries. 12 rest on strong human evidence. Ordered with the best evidenced first.
15 entries in Core Nutrients
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.
Bones Are Built in Childhood
Most kids should get calcium from food, but adolescence is a make-or-break window for lifelong bone strength, and many teens fall short.
The Question to Ask Before the Aisle
For most healthy children eating a reasonably varied diet, the honest pediatric answer is no, with a few specific, important exceptions.
The "Healthy" Drink That Mostly Is Not
Even 100% fruit juice is a concentrated sugar drink without the fiber of whole fruit, and the guidance is stricter than most parents realize.
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.
How Much Water a Child Actually Needs
Water and milk are the foundation of children's hydration, the amounts scale with age, and the everyday goal is simpler than the drink aisle suggests.
Not All "Milk" Is Built the Same
Almond, oat, and rice "milks" are not nutritionally equivalent to cow's milk for young children, and pricey "toddler milks" are unnecessary for most.
Growth Spurts, Periods, and Real Gaps
Adolescence has its own nutrient pressures, iron for menstruating teens, calcium and vitamin D for bone growth, that are among the more genuine reasons a young person may need a supplement.
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.
The One Supplement Almost Every Baby Needs
The clearest pediatric supplement case: every breastfed infant needs vitamin D, because breast milk does not supply enough to prevent rickets.
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 Nutrient Most Kids Actually Lack
Unlike most things in the supplement aisle, fiber is something most kids genuinely do not get enough of, and the best source is food, not a gummy.
Essential Nutrient, Oversold Gummy
Choline genuinely matters for the developing brain, but the "brain booster" gummies built around it promise more than the evidence supports for healthy kids.
Promising for Some, Oversold for All
Structurally important for the developing brain, with genuinely mixed evidence in healthy kids and more promise as an add-on for ADHD.