{"id":7512,"date":"2025-08-04T05:07:13","date_gmt":"2025-08-04T05:07:13","guid":{"rendered":"https:\/\/enanohealth.com\/enano_wp3\/?page_id=7512"},"modified":"2025-08-04T08:25:01","modified_gmt":"2025-08-04T08:25:01","slug":"p4-test-tryptophan-4","status":"publish","type":"page","link":"https:\/\/enanohealth.com\/enano_wp3\/index.php\/p4-test-tryptophan-4\/","title":{"rendered":"P4 Test &#8211; Tryptophan"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7512\" class=\"elementor elementor-7512\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b19828 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b19828\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-babdc41\" data-id=\"babdc41\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-50a8271 elementor-widget elementor-widget-text-editor\" data-id=\"50a8271\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t<p>    <div class=\"wp_cart_product_display_box_wrapper\">\n    <div class=\"wp_cart_product_display_box\">\n        <div class=\"wp_cart_product_thumbnail\">\n            <img src=\"https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2025\/07\/P4-test-tryptophan.png\" alt=\"Amino Acid Test - Tryptophan\">\n        <\/div>\n        <div class=\"wp_cart_product_display_bottom\">\n            <div class=\"wp_cart_product_name\">\n                Amino Acid Test &#8211; Tryptophan\n            <\/div>\n            <div class=\"wp_cart_product_description\">\n                Single item\n            <\/div>\n                <div class=\"wp_cart_product_price\">\n                HK$200.00\n            <\/div>\n                <div class=\"wp_cart_product_button\">\n                <div class=\"wp_cart_button_wrapper\"><form method=\"post\" class=\"wp-cart-button-form\" action=\"\" style=\"display:inline\" onsubmit=\"return ReadForm(this, true);\" ><input type=\"hidden\" id=\"_wpnonce\" name=\"_wpnonce\" value=\"56a0d65c73\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/enano_wp3\/index.php\/wp-json\/wp\/v2\/pages\/7512\" \/><input type=\"image\" src=\"https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2021\/04\/add-to-cart-green1.png\" class=\"wp_cart_button\" alt=\"Add to Cart\"\/><input type=\"hidden\" name=\"wspsc_product\" value=\"Amino Acid Test - Tryptophan\" \/><input type=\"hidden\" name=\"price\" value=\"200\" \/><input type=\"hidden\" name=\"shipping\" value=\"0\" \/><input type=\"hidden\" name=\"addcart\" value=\"1\" \/><input type=\"hidden\" name=\"cartLink\" value=\"https:\/\/enanohealth.com\/enano_wp3\/wp-json\/wp\/v2\/pages\/7512\" \/><input type=\"hidden\" name=\"product_tmp\" value=\"Amino Acid Test - Tryptophan\" \/><input type=\"hidden\" name=\"product_tmp_two\" value=\"Amino Acid Test - Tryptophan\" \/><input type=\"hidden\" name=\"item_number\" value=\"\" \/><input type=\"hidden\" name=\"thumbnail\" value=\"https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2025\/07\/P4-test-tryptophan.png\" \/><input type=\"hidden\" name=\"hash_one\" value=\"24bf4941176e6e9d7a0ff091c8d1ab69\" \/><input type=\"hidden\" name=\"hash_two\" value=\"cb6f98e2277498c6adf2fa13a84f51e9\" \/><\/form><\/div>\n                <\/div>\n            <\/div>\n    <\/div>\n    <\/div><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-67efb12\" data-id=\"67efb12\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-79249a9 elementor-widget elementor-widget-heading\" data-id=\"79249a9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Monitor Your Neurological Function Health and Metabolic Balance\n\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bb1464 elementor-widget elementor-widget-text-editor\" data-id=\"0bb1464\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t<h5><strong>Amino Acid Test &#8211; Tryptophan<\/strong><\/h5>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c960117 elementor--star-style-star_fontawesome elementor-widget elementor-widget-star-rating\" data-id=\"c960117\" data-element_type=\"widget\" data-widget_type=\"star-rating.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\n\t\t<div class=\"elementor-star-rating__wrapper\">\n\t\t\t\t\t\t<div class=\"elementor-star-rating\" title=\"5\/5\" itemtype=\"http:\/\/schema.org\/Rating\" itemscope=\"\" itemprop=\"reviewRating\"><i class=\"elementor-star-full\">&#xE934;<\/i><i class=\"elementor-star-full\">&#xE934;<\/i><i class=\"elementor-star-full\">&#xE934;<\/i><i class=\"elementor-star-full\">&#xE934;<\/i><i class=\"elementor-star-full\">&#xE934;<\/i> <span itemprop=\"ratingValue\" class=\"elementor-screen-only\">5\/5<\/span><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3568b5e elementor-widget elementor-widget-text-editor\" data-id=\"3568b5e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t<p>This P4 Test can be performed easily and frequently at home, empowering individuals to monitor neurological function and metabolic health, catch early warning signs, and personalize their wellness routine for optimal results.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f6d1f2 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6f6d1f2\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-vial\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Measure tryptophan<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-tint\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Saliva testing <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ee131b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ee131b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9fad55a\" data-id=\"9fad55a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b511666 elementor-widget elementor-widget-text-editor\" data-id=\"b511666\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t<p><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cadd997 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cadd997\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-47a11eb\" data-id=\"47a11eb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7bfb81e elementor-widget elementor-widget-heading\" data-id=\"7bfb81e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">This test kit measures your tryptophan level<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40d2d2f elementor-aspect-ratio-169 elementor-widget elementor-widget-video\" data-id=\"40d2d2f\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=nap7-QLV3Ls&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;,&quot;aspect_ratio&quot;:&quot;169&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-fit-aspect-ratio elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c656a3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c656a3f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f7e044e\" data-id=\"f7e044e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aab5933 elementor-widget elementor-widget-spacer\" data-id=\"aab5933\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7a8b844 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a8b844\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c5f3402\" data-id=\"c5f3402\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ff1cbe elementor-widget elementor-widget-text-editor\" data-id=\"4ff1cbe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t<p class=\"ds-markdown-paragraph\">Tryptophan is an essential amino acid that serves as the biochemical precursor for critical neuroregulatory compounds. Its physiological significance includes:<\/p><ul><li style=\"list-style-type: none;\"><ul><li><p class=\"ds-markdown-paragraph\">Regulating neurological function\u00a0as the sole precursor for serotonin (mood, appetite, cognition) and melatonin (sleep-wake cycles)<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Supporting metabolic harmony\u00a0through niacin (B3) synthesis for NAD+ production and cellular energy metabolism<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Maintaining protein equilibrium\u00a0as a rate-limiting component in protein biosynthesis<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Modulating immune-nervous system crosstalk\u00a0via kynurenine pathway metabolites<\/p><\/li><\/ul><\/li><\/ul><p class=\"ds-markdown-paragraph\">Optimal dietary sources: Turkey, chicken, salmon, eggs, cheese, pumpkin seeds, soybeans, oats<\/p><p>Low tryptophan levels may disrupt serotonin\/melatonin production, potentially contributing to mood imbalances, sleep disturbances, and impaired niacin synthesis.<\/p><ul><li style=\"list-style-type: none;\">\u00a0<\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c96ecce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c96ecce\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d204a1d\" data-id=\"d204a1d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-acefb36 elementor-widget elementor-widget-image\" data-id=\"acefb36\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"840\" height=\"303\" src=\"https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2020\/08\/how-to-use-p4-eng-1024x369.png\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2020\/08\/how-to-use-p4-eng-1024x369.png 1024w, https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2020\/08\/how-to-use-p4-eng-300x108.png 300w, https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2020\/08\/how-to-use-p4-eng-768x276.png 768w, https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2020\/08\/how-to-use-p4-eng-1200x432.png 1200w, https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2020\/08\/how-to-use-p4-eng.png 1600w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-49658bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"49658bf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9cb4d39\" data-id=\"9cb4d39\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af5095d elementor-widget elementor-widget-heading\" data-id=\"af5095d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tryptophan level measurement<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28b290d elementor-widget elementor-widget-text-editor\" data-id=\"28b290d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t<p>Our simple saliva-based amino acid test measures the amount of tryptophan and help to work on targeted improvements. It allows individuals to easily and conveniently test frequently to monitor the level to reduce healthcare cost and burden.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5e6139b\" data-id=\"5e6139b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ff60b91 elementor-widget elementor-widget-heading\" data-id=\"ff60b91\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">P4 Test<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f07b14a elementor-widget elementor-widget-text-editor\" data-id=\"f07b14a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t<p>This Test is one of eNano Health&#8217;s saliva based P4 Test series.\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: 1rem;\">The P4 tests can be self-performed easily and frequently at home, empowering individuals to become aware of developing health risks at an early stage and to adapt to a personalised healthier lifestyle.\u00a0<\/span><\/p><p>Other P4 Tests targeting diabetes, cardiovascular, stroke, viral infection, stress, and smoking are also available. Please check our website for more details and releases.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-85f6a9c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"85f6a9c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c89c63b\" data-id=\"c89c63b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-354890f elementor-widget elementor-widget-image\" data-id=\"354890f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"840\" height=\"351\" src=\"https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2021\/10\/P4.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2021\/10\/P4.jpg 1024w, https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2021\/10\/P4-300x125.jpg 300w, https:\/\/enanohealth.com\/enano_wp3\/wp-content\/uploads\/2021\/10\/P4-768x321.jpg 768w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3ea02ca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3ea02ca\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-62c1ba0\" data-id=\"62c1ba0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df01810 elementor-widget elementor-widget-heading\" data-id=\"df01810\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to use the Tryptophan Test:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e233d0b elementor-aspect-ratio-169 elementor-widget elementor-widget-video\" data-id=\"e233d0b\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=K-Jy9dzrdeM&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;,&quot;aspect_ratio&quot;:&quot;169&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-fit-aspect-ratio elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b7ee185 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b7ee185\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1f19e3f\" data-id=\"1f19e3f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c16028d elementor-widget elementor-widget-spacer\" data-id=\"c16028d\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d76b8d5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d76b8d5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a7bd6f9\" data-id=\"a7bd6f9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-04be18e elementor-widget elementor-widget-heading\" data-id=\"04be18e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Got any question?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a27267 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9a27267\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6176abf elementor-widget elementor-widget-button\" data-id=\"6176abf\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div 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elementor-element elementor-element-ed97966\" data-id=\"ed97966\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63b8ae6 elementor-widget elementor-widget-spacer\" data-id=\"63b8ae6\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-44d1f6d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"44d1f6d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c4850b9\" data-id=\"c4850b9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-11fa3f2 elementor-widget elementor-widget-text-editor\" data-id=\"11fa3f2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t<h1>Download our APP eNano:<\/h1>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7033be4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7033be4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c0ca11e\" data-id=\"c0ca11e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9889d05 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9889d05\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c75be33\" data-id=\"c75be33\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c5b646 elementor-widget elementor-widget-image\" data-id=\"6c5b646\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=enano.kiss.enano&#038;pcampaignid=web_share\">\n\t\t\t\t\t\t\t<img 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href=\"https:\/\/apps.apple.com\/hk\/app\/enano\/id1320716100\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/enanohealth.com\/test_enano_wp3\/wp-content\/uploads\/2025\/07\/images.png\" title=\"\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-93bc128\" data-id=\"93bc128\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Monitor Your Neurological 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Measure tryptophan Saliva testing This test kit measures &hellip; <a href=\"https:\/\/enanohealth.com\/enano_wp3\/index.php\/p4-test-tryptophan-4\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;P4 Test &#8211; Tryptophan&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/enanohealth.com\/enano_wp3\/index.php\/wp-json\/wp\/v2\/pages\/7512"}],"collection":[{"href":"https:\/\/enanohealth.com\/enano_wp3\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/enanohealth.com\/enano_wp3\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/enanohealth.com\/enano_wp3\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/enanohealth.com\/enano_wp3\/index.php\/wp-json\/wp\/v2\/comments?post=7512"}],"version-history":[{"count":16,"href":"https:\/\/enanohealth.com\/enano_wp3\/index.php\/wp-json\/wp\/v2\/pages\/7512\/revisions"}],"predecessor-version":[{"id":7718,"href":"https:\/\/enanohealth.com\/enano_wp3\/index.php\/wp-json\/wp\/v2\/pages\/7512\/revisions\/7718"}],"wp:attachment":[{"href":"https:\/\/enanohealth.com\/enano_wp3\/index.php\/wp-json\/wp\/v2\/media?parent=7512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}