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Gene referenceSep 23, 2026
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…ntral place in his approach to antioxidant support. A gene result alone cannot tell you that you need these products or that they will treat a condition. Review your current results, medicines, goals, and tolerance with your clinician befo…

Learning essentialsSep 23, 2026
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…e how homocysteine connects to cysteine and glutathione. Follow seven simple steps, explore the side routes, and tap a word or building block to learn more. Also called: Transsulfuration, Transsulphuration, Sulfur pathway, Cysteine synthesi…

Gene referenceSep 17, 2026
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…ment of how the pathway works in your body. Understanding a result A gene name is only a starting point. Check which exact variant your report measured and ask what it means for you. Your symptoms and family history matter. Many common vari…

Gene referenceSep 17, 2026
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…ition or tell you how your body is working. Understanding a result A gene name is only a starting point. Check which exact variant your report measured and ask what it means for you. Your symptoms and family history matter. Many common vari…

Gene referenceSep 17, 2026
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…ment of how the pathway works in your body. Understanding a result A gene name is only a starting point. Check which exact variant your report measured and ask what it means for you. Your symptoms and family history matter. Many common vari…

Report teachingSep 16, 2026
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…C1, the gene involved in digestive histamine breakdown. Follow the pathway Dr. Purser discusses rs2391191, also described as Arg30Lys, alongside glutamate signaling and research on mood and cognition. D-serine helps NMDA receptors respond;…

Report teachingSep 16, 2026
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…is can prevent that section from moving stool normally. Follow the pathway Dr. Purser discusses enteric nervous-system development and genes involved in that process. This developmental disorder is different from an acquired nutrient defic…

Report teachingSep 16, 2026
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…uting to persistent immune activity in some conditions. Follow the pathway Dr. Purser discusses IL-15 in relation to chronic inflammatory symptoms, muscle and joint tissues, and vitiligo recurrence. Carrying two identical alleles does not,…

Report teachingSep 16, 2026
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…ticipates in fever and the recruitment of immune cells. Follow the pathway Dr. Purser connects IL-1β with gout, inflammatory pain, and other immune conditions. He discusses targeted IL-1 therapies and the separate role of glutathione, supe…

Report teachingSep 16, 2026
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…d NASH appear alongside the newer terms MASLD and MASH. Follow the pathway This teaching follows IL-23 receptor signaling into IL-17 activity, liver inflammation, and the cells involved in fibrosis. Glutathione, superoxide dismutase, and c…

Report teachingSep 16, 2026
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…n progress to inflammation and scarring in some people. Follow the pathway Dr. Purser discusses hepatic stellate cells, fibrosis, and the interaction of cytokines with reactive oxygen species. He follows the antioxidant partnership of glut…

Report teachingSep 16, 2026
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…a wider network rather than the only cause of migraine. Follow the pathway His teaching connects cytokines, homocysteine, oxidative stress, and the trigeminal pain pathway. Conventional migraine discussions include triptans and CGRP-direct…

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