Tag: Vitamins
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How much vitamin C adults really need, what the cold trials found, why big doses are poorly absorbed, upper limits, who should check first and how to read the label.
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Who needs vitamin B12, why absorption falls with age and dose, NHMRC/NIH/EFSA intakes, forms compared, medicine cautions and how to read the label.
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How Australians get vitamin D from sun safely using the UV Index, who runs low, Medicare testing rules, trial results and how advice differs overseas.
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What spirulina really supplies per serving, why it is not a B12 source, contamination risks, who should ask a doctor first and how to judge a product.
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The site’s starting point for vitamins and minerals: how much adults need, food sources, who runs short, upper limits, regulation and links to every guide.