Zinc Levels
One of 108 insights in your Genomic Lifestyle Optimization Report.
Zinc absorption and retention differ markedly between people. Immune function, testosterone production, wound healing, and taste perception all improve once you hit your personal requirement, which may be higher than generic recommendations suggest.
How your DNA shapes zinc levels.
SLC30A8 codes for a zinc transporter in pancreatic beta cells; SLC39A8 codes for a broader cellular zinc importer; MT1 and MT2 (metallothioneins) handle zinc storage and release. The network governs how much zinc is absorbed, retained, and made available to the immune, taste, skin, and metabolic systems that need it.
Carriers of common SLC30A8 and SLC39A8 variants are associated with anywhere from reliable zinc retention to lower baseline levels even at adequate dietary intake. MT1/MT2 variants influence how readily stored zinc gets released during demand. Zinc deficiency often appears as reduced taste/smell, slow wound healing, immune vulnerability, or hair changes, and standard serum zinc tests miss it more often than they catch it.
Phytates in grains and legumes bind zinc and reduce absorption; soaking, sprouting, and fermenting reduce phytate load. Animal protein delivers zinc in highly bioavailable form. Copper competes with zinc absorption. High copper intake reduces zinc uptake. Stress and intense exercise raise zinc demand.
The "I keep getting sick" or "my skin won’t heal" pattern often hides a zinc deficiency that bloodwork couldn’t catch. Which SLC30A8/SLC39A8 variant pattern you carry decides whether default protein-rich eating covers the need or whether targeted supplementation (zinc picolinate or bisglycinate, away from grain meals) is the missing input.
In your report, Zinc Levels is one dark card: a color marker set by your variants, the mechanism in plain language, and one practical next step.
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Minerals: the 7-insight cluster.
Zinc Levels is one finding in a tightly related cluster. Mosaic reads the other 6 alongside it, so you see the whole biology, not an isolated data point.
About Zinc Levels.
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Read insightThis is one of 108. Your report reads all of them, from one cheek swab.
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