{"id":254266,"date":"2026-07-13T03:25:00","date_gmt":"2026-07-13T00:25:00","guid":{"rendered":"https:\/\/1kitap1.com\/en\/beyond-belief-nir-eyal\/"},"modified":"2026-07-13T03:25:00","modified_gmt":"2026-07-13T00:25:00","slug":"beyond-belief-nir-eyal","status":"publish","type":"post","link":"https:\/\/1kitap1.com\/en\/beyond-belief-nir-eyal\/","title":{"rendered":"Beyond Belief &#8211; Nir Eyal"},"content":{"rendered":"<figure style=\"text-align:center;margin:0 auto 1.5em;\"><img decoding=\"async\" src=\"https:\/\/1kitap1.com\/en\/wp-content\/uploads\/2026\/07\/2065bc0f1aa2731b.jpg\" alt=\" - Unknown book cover\" style=\"max-width:300px;width:100%;height:auto;box-shadow:0 4px 12px rgba(0,0,0,.25);border-radius:4px;\"\/><\/figure>\n<p>[21] All these examples demonstrate a common point: When psychological constraints are removed or altered, anticipation can reveal capabilities we don\u2019t know we possess, leading to fundamental shifts in what our bodies can accomplish. The Biology of Belief Let\u2019s return to Team Strong Silvers, the senior fitness enthusiasts from Singapore we met at the beginning of this chapter. Their rejection of conventional beliefs about aging has led them to maintain training routines that most people their age gave up long ago.<\/p>\n<p>Are they simply unusual individuals, or do they represent something more profound about how beliefs shape the aging process? Dr. Becca Levy at Yale University has led groundbreaking research on precisely this question. In a landmark longitudinal study, Levy and colleagues followed 660 people aged fifty and older for nearly twenty-three years. They discovered that those with more positive views of aging lived, on average, 7.5 years longer than those with negative views, even after controlling for health status, socioeconomic factors, and other variables.[22] This wasn\u2019t a minor statistical blip.<\/p>\n<p>The impact of positive aging beliefs on longevity was greater than the effects of lower blood pressure or cholesterol (which add about four years), or maintaining a healthy weight, not smoking, and exercising regularly (which add about one to three years each). When researchers measured biomarkers of aging, they found that positive beliefs were associated with healthier profiles, including lower inflammation markers and stress hormones.<\/p>\n<p>But again, these biological differences weren\u2019t magical; they emerged from concrete behavioral and psychological pathways. What do these pathways look like, and how do beliefs about aging affect them? Here\u2019s an example: When people hold negative aging beliefs (\u201cI might fall\u201d or \u201cI\u2019m too old for this\u201d), they\u2019re more likely to avoid physical challenges. Avoiding challenges leads, over time, to actual physical deconditioning.<\/p>\n<p>The deconditioning makes activities more difficult and potentially more painful, which reinforces avoidance. Socially, this often leads to isolation, which increases stress and depression risk. The resulting chronic stress triggers inflammatory responses and disrupts hormone regulation, accelerating biological aging in measurable ways. Team Strong Silvers demonstrates the opposite cycle. Their belief in continued adaptation and growth leads them to train harder (behavior). These workouts build actual physical strength and capability (biology), which reduces injury concerns (psychology) and encourages more training and involvement with their fitness community (social behavior).<\/p>\n<blockquote>\n<p>This book shares how the power of belief can change your life. To stay updated on new discoveries since publication and access practical tools to help you apply what you learn, I\u2019ve prepared bonus companion resources for you. Go to NirAndFar.com\/belief-tools\/. 1kitap1.com\/en Also by Nir Eyal Indistractable: How to Control Your Attention and Choose Your Life Hooked: How to Build Habit-Forming Products 1kitap1.com\/en 1kitap1.com\/en Portfolio \/ Penguin An imprint of Penguin Random House LLC 1745 Broadway, New York, NY 10019 penguinrandomhouse.com Copyright \u00a9 2026 by Sunshine Development LLC Penguin Random House values and supports copyright.<\/p>\n<p>Copyright fuels creativity, encourages diverse voices, promotes free speech, and creates a vibrant culture. Thank you for buying an authorized edition of this book and for complying with copyright laws by not reproducing, scanning, or distributing any part of it in any form without permission. You are supporting writers and allowing Penguin Random House to continue to publish books for every reader. Please note that no part of this book may be used or reproduced in any manner for the purpose of training artificial intelligence technologies or systems.<\/p>\n<p>PORTFOLIO and PORTFOLIO with javelin thrower design are registered trademarks of Penguin Random House LLC. Cover design: Brian Lemus book design by tanya maiboroda, adapted for ebook by estelle malmed library of congress cataloging-in-publication data Names: Eyal, Nir, author | Li, Julie (Contributor to Indistractable) Title: Beyond belief : the science-backed way to stop limiting yourself and achieve breakthrough results \/ Nir Eyal with Julie Li. Description: New York, NY : Portfolio\/Penguin, [2026] | Includes bibliographical references.<\/p>\n<p>Identifiers: LCCN 2025043394 (print) | LCCN 00024365589 (ebook) | ISBN 9780593852033 (hardcover) | ISBN 9780593852040 (ebook) | ISBN 9798217185061 (international edition) Subjects: LCSH: Self-actualization (Psychology) | Conduct of life Classification: LCC BF637.S4 E93 2026b (print) | LCC BF637.S4 (ebook) LC record available at https:\/\/lccn.loc.gov\/2025043394 LC ebook record available at https:\/\/lccn.loc.gov\/2025043395 Ebook ISBN 9780593852040 The authorized representative in the EU for product safety and compliance is Penguin Random House Ireland, Morrison Chambers, 32 Nassau Street, Dublin D02 YH68, Ireland, https:\/\/eu- contact.penguin.ie.<\/p>\n<p>prhid_prh_7.4a_155365185_c0_r0 1kitap1.com\/en CONTENTS Dedication 1.<\/p>\n<\/blockquote>\n<p><em>This is a short excerpt from the opening of &ldquo;&rdquo; by Unknown, quoted for review and introduction purposes. All rights belong to the copyright holders.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/1kitap1.com\/en\/beyond-belief-nir-eyal\/#Book_Information\" >Book Information<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/1kitap1.com\/en\/beyond-belief-nir-eyal\/#Reading_Word_Statistics\" >Reading &amp; Word Statistics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/1kitap1.com\/en\/beyond-belief-nir-eyal\/#Most_Frequent_Words\" >Most Frequent Words<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/1kitap1.com\/en\/beyond-belief-nir-eyal\/#PDF_Download\" >PDF Download<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Book_Information\"><\/span>Book Information<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Unique ID:<\/strong> 2065bc0f1aa2731b<\/li>\n<li><strong>File Extension:<\/strong> .pdf<\/li>\n<li><strong>File Size:<\/strong> 3,581,362 bytes (3.415 MB)<\/li>\n<li><strong>Title:<\/strong> &#8211;<\/li>\n<li><strong>Author:<\/strong> Unknown<\/li>\n<li><strong>ISBN:<\/strong> 9780593852033, 9780593852040, 9798217185061<\/li>\n<li><strong>Pages:<\/strong> 273<\/li>\n<li><strong>Language:<\/strong> English (en)<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Reading_Word_Statistics\"><\/span>Reading &amp; Word Statistics<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Estimated Reading Time:<\/strong> 320.19 minutes<\/li>\n<li><strong>Total Words:<\/strong> 64,038<\/li>\n<li><strong>Total Characters:<\/strong> 422,268<\/li>\n<li><strong>Average Words per Page:<\/strong> 234.57<\/li>\n<li><strong>Average Characters per Page:<\/strong> 1546.77<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Most_Frequent_Words\"><\/span>Most Frequent Words<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>beliefs (335), back (277), belief (251), note (229), reference (223), https (197), pain (165), even (151), org (148), one (142), doi (139), people (135), like (125), brain (122), experience (113), see (111), life (106), without (95), power (94), time (92), rather (92), something (91), change (89), it\u2019s (87), com (86), new (86), control (86), others (86), feel (86), evidence (84), work (82), better (80), attention (79), agency (77), every (73), don\u2019t (73), study (70), placebo (70), research (69), action (68), reality (66), prayer (65), mental (65), wasn\u2019t (64), isn\u2019t (63), often (63), positive (63), believe (62), way (61), make (61), mind (61), know (61), journal (61), first (60), body (60), chapter (60), thinking (60), you\u2019re (59), different (58), years (57), anticipation (56), think (56), doesn\u2019t (56), health (55), social (55), physical (54), need (51), between (50), question (49), effects (49), help (48), instead (48), didn\u2019t (48), create (48), practice (47), yourself (46), behavior (46), now (45), changes (45), psychology (44), become (44), found (44), world (44), psychological (44), also (43), seeing (43), moment (43), expectations (43), negative (43), kitap (42), challenges (42), actually (42), possible (42), i\u2019m (42), someone (42), day (42), participants (42), many (41), ritual (41), two (41).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PDF_Download\"><\/span>PDF Download<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align:center;\"><a href=\"https:\/\/1kitap1.com\/en\/wp-content\/uploads\/2026\/07\/beyond-belief-nir-eyal.pdf\" download rel=\"nofollow\" style=\"display:inline-block;background:#2271b1;color:#ffffff;padding:14px 36px;border-radius:6px;text-decoration:none;font-weight:bold;font-size:1.05em;\">&#11015;&#65039; PDF Download<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[21] All these examples demonstrate a common point: When psychological constraints are removed or altered, anticipation can reveal capabilities we don\u2019t know we possess, leading to fundamental shifts in what our bodies can accomplish. The Biology of Belief Let\u2019s return to Team Strong Silvers, the senior fitness enthusiasts from Singapore we met at the beginning [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":254264,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-254266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-english"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/posts\/254266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/comments?post=254266"}],"version-history":[{"count":0,"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/posts\/254266\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/media\/254264"}],"wp:attachment":[{"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/media?parent=254266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/categories?post=254266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/1kitap1.com\/en\/wp-json\/wp\/v2\/tags?post=254266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}