{"product_id":"gut-health-test-x2","title":"Gut Health Test x2","description":"\u003cp\u003e\u003cstrong\u003eTrack your gut and metabolic activity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKnow your gut, own your health\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrack your gut and metabolic activity and get actionable insights into how your diet and lifestyle influence gut function and whole-body balance from five science-based health markers. The test reveals whether your food is fueling your body and keeping your immune system balanced or if it’s triggering immune stress responses. Your overall gut health score will help you create a personalized health routine supported with less stress, fiber-rich foods, and prebiotic supplements.\u003c\/p\u003e\n\u003cdiv class=\"col-12\" id=\"headingid24207\"\u003e\n\u003ch5\u003e\u003cbutton class=\"stretched-link pl-0 my-4 pr-4 accordion-link-title\" data-toggle=\"collapse\" data-target=\"#collapseid24207\" aria-expanded=\"true\" aria-controls=\"collapseid24207\" tabindex=\"0\"\u003eKey Benefits\u003ca class=\"faq-arrowLinkWrapper mt-4\"\u003e\u003ci class=\"faq-link-showHide\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/button\u003e\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"collapseid24207\" class=\"col-12 collapse show\" aria-labelledby=\"headingOne\" data-parent=\"#faqAccordion\"\u003e\n\u003cdiv class=\"pt-1 pb-4 faq-item-content\"\u003e\n\u003cul class=\"usp-list\"\u003e\n\u003cli\u003eMeasures functional output – revealing how your gut bacteria and body work together to produce health-linked metabolites\u003c\/li\u003e\n\u003cli\u003eScience-backed markers – analyzes three key tryptophan-related metabolites linked to gut, immune, and metabolic health\u003c\/li\u003e\n\u003cli\u003eAdvanced analysis – uses HPLC-UV-FLD technology for high-precision results\u003c\/li\u003e\n\u003cli\u003eBalance insights – shows how a protective metabolite from gut bacteria relates to other insightful markers\u003c\/li\u003e\n\u003cli\u003eClear scoring – your results distilled into an easy-to-read Gut Health Index\u003c\/li\u003e\n\u003cli\u003ePersonalized guidance – tailored diet and lifestyle recommendations, with a focus on fiber and polyphenols, based on your unique results\u003c\/li\u003e\n\u003cli\u003eSimple at-home self-test – dried blood spot (DBS) collection, no stool sample required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"col-12\" id=\"headingid24237\"\u003e\n\u003ch5\u003e\u003cbutton class=\"stretched-link pl-0 my-4 pr-4 accordion-link-title\" data-toggle=\"collapse\" data-target=\"#collapseid24237\" aria-expanded=\"true\" aria-controls=\"collapseid24237\" tabindex=\"0\"\u003eMore information\u003ca class=\"faq-arrowLinkWrapper mt-4\"\u003e\u003ci class=\"faq-link-showHide\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/button\u003e\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"collapseid24237\" class=\"col-12 collapse show\" aria-labelledby=\"headingOne\" data-parent=\"#faqAccordion\"\u003e\n\u003cdiv class=\"pt-1 pb-4 faq-item-content\"\u003e\n\u003cstrong\u003eWhat we measure\u003cbr\u003e\u003c\/strong\u003eThis test focuses on three scientifically important compounds:\u003cbr\u003e\u003cbr\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e• Indole-3-propionic acid (IPA) – IPA level\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– a beneficial metabolite produced exclusively by gut bacteria from dietary tryptophan. Higher levels are linked to stronger gut barrier integrity and protection against oxidative stress. IPA is increasingly recognized as a key indicator of gut microbiota function and overall resilience.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e• Tryptophan (TRP)\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– an essential amino acid obtained from the diet that serves as the precursor (starting material) for both IPA and kynurenine. Tryptophan availability and how it is metabolized can influence gut health, immune function and metabolic balance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e• Kynurenine (KYN)\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– a metabolite produced from tryptophan through the kynurenine pathway, often activated by increased immune stress. Higher kynurenine levels and an elevated KYN:TRP ratio are linked to increased immune activation and a shift away from beneficial microbial metabolite production.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWe also calculate these key ratios:\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e• IPA:TRP ratio – Gut microbiome efficiency\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– reflects the proportion of dietary tryptophan converted by gut bacteria into IPA, influenced by gut microbiota composition and diet.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e• KYN:TRP ratio – Immune stress indicator\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– an established marker of immune activation and load.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e• IPA:KYN ratio – Microbiome immune support\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– a relative balance score showing the relationship between protective and stress-driven pathways in tryptophan metabolism.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eYour report also includes a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGut Health Index\u003c\/strong\u003e, integrating all measured markers and ratios into a clear, easy-to-understand overview of your of gut-immune-metabolic balance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhy tryptophan metabolism matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eTryptophan metabolism is increasingly recognized as a critical hub connecting gut, immune, brain, and metabolic health. Gut bacteria transform tryptophan into a range of indole metabolites, including IPA – a health-supporting metabolite that supports gut barrier integrity, modulates immune responses, and helps protect against oxidative stress.\u003cbr\u003eEmerging research shows that higher IPA levels are linked to metabolic flexibility, glucose regulation, and immune function. Conversely, when tryptophan metabolism is dysregulated, more of it is diverted into the kynurenine pathway – a route often triggered by your body’s stress responses.\u003cbr\u003eThis metabolic crossroad between the body and gut bacteria is no longer a scientific curiosity – it is now seen as a cornerstone of intestinal and systemic homeostasis. By decoding your tryptophan metabolism profile, this test reveals the functional output of your gut bacteria and how it relates to immune and metabolic pathways – empowering you to make targeted, evidence-based changes to support long-term health from the inside out.\u003c\/p\u003e\n\u003cdiv class=\"col-12\" id=\"headingid24327\"\u003e\n\u003ch5\u003e\u003cbutton class=\"stretched-link pl-0 my-4 pr-4 accordion-link-title\" data-toggle=\"collapse\" data-target=\"#collapseid24327\" aria-expanded=\"true\" aria-controls=\"collapseid24327\" tabindex=\"0\"\u003eLaboratory\u003ca class=\"faq-arrowLinkWrapper mt-4\"\u003e\u003ci class=\"faq-link-showHide\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/button\u003e\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"collapseid24327\" class=\"col-12 collapse show\" aria-labelledby=\"headingOne\" data-parent=\"#faqAccordion\"\u003e\n\u003cdiv class=\"pt-1 pb-4 faq-item-content\"\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eCertified \u0026amp; secure testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e• Independent laboratory\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– analyzed by Vitas, a GMP-certified lab with 25+ years of experience in high-quality chromatographic analysis.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e• Anonymous results\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– your sample is linked only to your unique test ID; neither Zinzino nor the lab can identify you.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e• Certified kit\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e– complies with EU regulation 98\/79\/EB for in vitro diagnostic medical devices and carries the CE mark.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Zinzino Family","offers":[{"title":"Default Title","offer_id":54027781210445,"sku":null,"price":300.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0144\/7501\/files\/GutHealthTestX2.png?v=1780522492","url":"https:\/\/testtrackxlifted.com\/products\/gut-health-test-x2","provider":"Test Track Wellness X Lifted","version":"1.0","type":"link"}