Get Your Free Guide to the Gluten-Free Lifestyle from Dr. David Perlmutter

In this guide, you will learn:

How to cook 20 delicious gluten-free recipes
Gluten’s mysterious hiding places
How gluten affects the heart, gut, and brain
Step-by-step tips for switching to a gluten-free diet

Opt in to Dr. Perlmutter’s newsletter below for immediate access:

img:is([sizes=auto i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px}img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important}:root{--wp-block-synced-color:#7a00df;--wp-block-synced-color--rgb:122,0,223;--wp-bound-block-color:var(--wp-block-synced-color);--wp-editor-canvas-background:#ddd;--wp-admin-theme-color:#007cba;--wp-admin-theme-color--rgb:0,124,186;--wp-admin-theme-color-darker-10:#006ba1;--wp-admin-theme-color-darker-10--rgb:0,107,160.5;--wp-admin-theme-color-darker-20:#005a87;--wp-admin-theme-color-darker-20--rgb:0,90,135;--wp-admin-border-width-focus:2px}@media (min-resolution:192dpi){:root{--wp-admin-border-width-focus:1.5px}}.wp-element-button{cursor:pointer}:root .has-very-light-gray-background-color{background-color:#eee}:root .has-very-dark-gray-background-color{background-color:#313131}:root .has-very-light-gray-color{color:#eee}:root .has-very-dark-gray-color{color:#313131}:root .has-vivid-green-cyan-to-vivid-cyan-blue-gradient-background{background:linear-gradient(135deg,#00d084,#0693e3)}:root .has-purple-crush-gradient-background{background:linear-gradient(135deg,#34e2e4,#4721fb 50%,#ab1dfe)}:root .has-hazy-dawn-gradient-background{background:linear-gradient(135deg,#faaca8,#dad0ec)}:root .has-subdued-olive-gradient-background{background:linear-gradient(135deg,#fafae1,#67a671)}:root .has-atomic-cream-gradient-background{background:linear-gradient(135deg,#fdd79a,#004a59)}:root .has-nightshade-gradient-background{background:linear-gradient(135deg,#330968,#31cdcf)}:root .has-midnight-gradient-background{background:linear-gradient(135deg,#020381,#2874fc)}:root{--wp--preset--font-size--normal:16px;--wp--preset--font-size--huge:42px}.has-regular-font-size{font-size:1em}.has-larger-font-size{font-size:2.625em}.has-normal-font-size{font-size:var(--wp--preset--font-size--normal)}.has-huge-font-size{font-size:var(--wp--preset--font-size--huge)}.has-text-align-center{text-align:center}.has-text-align-left{text-align:left}.has-text-align-right{text-align:right}.has-fit-text{white-space:nowrap !important}#end-resizable-editor-section{display:none}.aligncenter{clear:both}.items-justified-left{justify-content:flex-start}.items-justified-center{justify-content:center}.items-justified-right{justify-content:flex-end}.items-justified-space-between{justify-content:space-between}.screen-reader-text{border:0;clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-wrap:normal !important}.screen-reader-text:focus{background-color:#ddd;clip-path:none;color:#444;display:block;font-size:1em;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}html :where(.has-border-color){border-style:solid}html :where([style*=border-top-color]){border-top-style:solid}html :where([style*=border-right-color]){border-right-style:solid}html :where([style*=border-bottom-color]){border-bottom-style:solid}html :where([style*=border-left-color]){border-left-style:solid}html :where([style*=border-width]){border-style:solid}html :where([style*=border-top-width]){border-top-style:solid}html :where([style*=border-right-width]){border-right-style:solid}html :where([style*=border-bottom-width]){border-bottom-style:solid}html :where([style*=border-left-width]){border-left-style:solid}html :where(img[class*=wp-image-]){height:auto;max-width:100%}:where(figure){margin:0 0 1em}html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:var(--wp-admin--admin-bar--height,0px)}@media screen and (max-width:600px){html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:0px}}.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,#0693e3 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,#fcb900 0%,#ff6900 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,#ff6900 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px #fff,6px 6px #000;--wp--preset--shadow--crisp:6px 6px 0px #000}:where(.is-layout-flex){gap:.5em}:where(.is-layout-grid){gap:.5em}body .is-layout-flex{display:flex}.is-layout-flex{flex-wrap:wrap;align-items:center}.is-layout-flex>:is(*, div){margin:0}body .is-layout-grid{display:grid}.is-layout-grid>:is(*, div){margin:0}:where(.wp-block-columns.is-layout-flex){gap:2em}:where(.wp-block-columns.is-layout-grid){gap:2em}:where(.wp-block-post-template.is-layout-flex){gap:1.25em}:where(.wp-block-post-template.is-layout-grid){gap:1.25em}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important}.carousel-slider-brain{display:flex;align-items:center}.carousel-slider-brain img{border-radius:100px;width:75px !important;margin-right:20px}.brain-text{flex:1}.gfield_label,.gfield_required,.gform-field-label,.gform-body input,.gform-body textarea,.hide_summary,.gfield_validation_message{font-size:18px !important}.gform_button{font-size:18px !important;background-color:#8bbc2b !important}.gform_button:hover{background-color:#ca6306 !important}.guide-main-content .left-content{float:left;width:50%}.guide-main-content .right-content{float:right;width:50%}.guide-main-content .right-content img{margin:30px auto;position:relative;display:block}@media only screen and (max-width: 480px){.guide-main-content{display:flex;flex-direction:column}.guide-main-content .left-content,.guide-main-content .right-content{float:none;width:100%}.guide-main-content .left-content{order:2}.guide-main-content .right-content{order:1}.guide-main-content .right-content img{width:95%}}p a span,p a span i{color:#f77d0f !important}p a:hover span,p a:hover span i{color:#ca6306 !important}.blog-wrapper-recipes>div>div>div>.post-date{display:none}.post-left p{line-height:26px;margin-bottom:20px}input[type="checkbox"]{appearance:checkbox !important;-webkit-appearance:checkbox !important;-moz-appearance:checkbox !important}@media (min-width:980px){.practitioner-consent{margin-left:295px;display:block;margin-top:-25.5px}}@media (max-width:980px){.practitioner-consent{position:relative;left:10px;margin-left:10px}}input#input_7_3{border:0 !important;color:#bebec0;font-family:"GothamBook";font-size:20px !important;height:40px;padding:0px 20px;text-align:center}input#gform_submit_button_7{background-color:#2e2e2e !important;color:white;font-family:GothamBold,sans-serif;text-transform:uppercase;border:2px solid #fff;border-radius:10px;padding-top:10px;padding-bottom:8px;width:200px !important;font-size:22px !important}.gform_footer{justify-content:center !important;margin-top:20px !important}div#field_7_4{margin-bottom:-50px}.hidden{display:block !important}.carousel-slider-hero__cell__heading{font-size:18px;line-height:2em;font-weight:500}svg.carousel-slider-nav-icon{background:white;box-shadow:0px 0px 10px 0px rgba(0,0,0,.1);border-radius:100px;padding:14px}button.owl-next{margin-right:50px !important;right:-100px !important}button.owl-prev{margin-left:50px !important;left:-100px !important}@media (max-width:980px){button.owl-next{margin-right:25px !important}button.owl-prev{margin-left:25px !important}.carousel-slider-hero__cell{--cell-height:950px !important}.carousel-slider-hero__cell__inner{padding:0px !important}}.owl-dots{position:absolute;bottom:25px;left:50%;transform:translateX(-50%)}button.owl-dot span{background:#d1d5db !important}.owl-dots .active span{background:black !important}.ea-body li{line-height:1.75em}.bio{display:flex;align-items:center}@media (max-width:980px){.bio{display:flex;flex-wrap:wrap}}.latest-featured-section{display:grid;grid-template-columns:760px auto;width:100%}@media (max-width:1125px){.latest-featured-section{grid-template-columns:unset}}.home-header-stripe{padding:100px}.swiper-button-prev,.swiper-button-next{font-size:52px !important}.wpcp-single-item{border:0px !important}.latest{margin-top:75px}.page-heading>h2{font-family:GothamBold;font-size:60px;line-height:1.2;margin-top:5px;margin-bottom:5px;max-width:none}.yt-subscribe-button-left svg{width:85px}.yt-subscribe-button-title{font-size:24px;line-height:1.5em;margin-right:0px}.yt-subscribe-button{display:block}.page-subscribe-button{margin-top:30px}input#input_8_1,input#input_8_3,input#input_8_4{background-color:white;color:black;font-family:GothamBook,sans-serif;font-size:20px;line-height:1;border-radius:5px;padding-left:20px;border:none;padding-bottom:10px;padding-top:8px !important;height:35px !important;margin-bottom:20px;max-width:245px !important}@media (min-width: 640px){.gform-theme--foundation .gfield--width-half{grid-column:span 5 !important}}.newsletter-stripe-label{margin-left:20px;margin-right:25px}.newsletter-stripe-icon{position:unset !important}input#gform_submit_button_8{margin-top:-25px !important}.newsletter-stripe-form{width:130% !important}h3.header-alt{font-size:24px}.flag-carousel .wpsisac-slick-carousal .slick-arrow{width:35px !important;height:35px !important;padding:10px !important;border-radius:100% !important}.flag-carousel .wpsisac-slick-carousal .slick-dots{padding-top:30px !important}.flag-carousel .wpsisac-slick-carousal .slick-dots li.slick-active button,.flag-carousel .wpsisac-slick-carousal .slick-arrow{background:#000 !important}@media (max-width: 479px){.flag-carousel .wpsisac-slick-carousal .wpsisac-image-slide{}.flag-carousel .slick-slider .slick-track{}.flag-carousel .wpsisac-slick-carousal .wpsisac-image-slide .wpsisac-image-slide-wrap img{width:200px !important;height:200px !important}}@media (min-width: 981px){.flag-carousel .wpsisac-slick-carousal .slick-prev{left:-60px !important}.flag-carousel .wpsisac-slick-carousal .slick-next{right:-60px !important}.flag-carousel .wpsisac-slick-carousal .slick-arrow{top:42% !important}.flag-carousel .wpsisac-slick-carousal .wpsisac-image-slide{padding:5px !important}}.newsletter-popup_wrapper.gform-theme--foundation .gfield input.large{margin-bottom:10px !important}.newsletter-popup_wrapper.gform-theme--foundation .gfield.disclaimer-newsletter{font-size:14px;color:#fff}.newsletter-popup_wrapper.gform-theme--foundation .gform_footer{margin-top:40px !important}.newsletter-popup_wrapper.gform-theme--foundation .gform_fields{row-gap:0 !important}#gform_wrapper_3[data-form-index="0"].gform-theme,[data-parent-form="3_0"]{--gf-color-primary:#204ce5;--gf-color-primary-rgb:32,76,229;--gf-color-primary-contrast:#fff;--gf-color-primary-contrast-rgb:255,255,255;--gf-color-primary-darker:#001ab3;--gf-color-primary-lighter:#527eff;--gf-color-secondary:#fff;--gf-color-secondary-rgb:255,255,255;--gf-color-secondary-contrast:#112337;--gf-color-secondary-contrast-rgb:17,35,55;--gf-color-secondary-darker:#f5f5f5;--gf-color-secondary-lighter:#fff;--gf-color-out-ctrl-light:rgba(17,35,55,.1);--gf-color-out-ctrl-light-rgb:17,35,55;--gf-color-out-ctrl-light-darker:rgba(104,110,119,.35);--gf-color-out-ctrl-light-lighter:#f5f5f5;--gf-color-out-ctrl-dark:#585e6a;--gf-color-out-ctrl-dark-rgb:88,94,106;--gf-color-out-ctrl-dark-darker:#112337;--gf-color-out-ctrl-dark-lighter:rgba(17,35,55,.65);--gf-color-in-ctrl:#fff;--gf-color-in-ctrl-rgb:255,255,255;--gf-color-in-ctrl-contrast:#112337;--gf-color-in-ctrl-contrast-rgb:17,35,55;--gf-color-in-ctrl-darker:#f5f5f5;--gf-color-in-ctrl-lighter:#fff;--gf-color-in-ctrl-primary:#204ce5;--gf-color-in-ctrl-primary-rgb:32,76,229;--gf-color-in-ctrl-primary-contrast:#fff;--gf-color-in-ctrl-primary-contrast-rgb:255,255,255;--gf-color-in-ctrl-primary-darker:#001ab3;--gf-color-in-ctrl-primary-lighter:#527eff;--gf-color-in-ctrl-light:rgba(17,35,55,.1);--gf-color-in-ctrl-light-rgb:17,35,55;--gf-color-in-ctrl-light-darker:rgba(104,110,119,.35);--gf-color-in-ctrl-light-lighter:#f5f5f5;--gf-color-in-ctrl-dark:#585e6a;--gf-color-in-ctrl-dark-rgb:88,94,106;--gf-color-in-ctrl-dark-darker:#112337;--gf-color-in-ctrl-dark-lighter:rgba(17,35,55,.65);--gf-radius:3px;--gf-font-size-secondary:14px;--gf-font-size-tertiary:13px;--gf-icon-ctrl-number:url("data:image/svg+xml,%3Csvg width='8' height='14' viewBox='0 0 8 14' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M4 0C4.26522 5.96046e-08 4.51957 0.105357 4.70711 0.292893L7.70711 3.29289C8.09763 3.68342 8.09763 4.31658 7.70711 4.70711C7.31658 5.09763 6.68342 5.09763 6.29289 4.70711L4 2.41421L1.70711 4.70711C1.31658 5.09763 0.683417 5.09763 0.292893 4.70711C-0.0976311 4.31658 -0.097631 3.68342 0.292893 3.29289L3.29289 0.292893C3.48043 0.105357 3.73478 0 4 0ZM0.292893 9.29289C0.683417 8.90237 1.31658 8.90237 1.70711 9.29289L4 11.5858L6.29289 9.29289C6.68342 8.90237 7.31658 8.90237 7.70711 9.29289C8.09763 9.68342 8.09763 10.3166 7.70711 10.7071L4.70711 13.7071C4.31658 14.0976 3.68342 14.0976 3.29289 13.7071L0.292893 10.7071C-0.0976311 10.3166 -0.0976311 9.68342 0.292893 9.29289Z' fill='rgba(17, 35, 55, 0.65)'/%3E%3C/svg%3E");--gf-icon-ctrl-select:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M0.292893 0.292893C0.683417 -0.097631 1.31658 -0.097631 1.70711 0.292893L5 3.58579L8.29289 0.292893C8.68342 -0.0976311 9.31658 -0.0976311 9.70711 0.292893C10.0976 0.683417 10.0976 1.31658 9.70711 1.70711L5.70711 5.70711C5.31658 6.09763 4.68342 6.09763 4.29289 5.70711L0.292893 1.70711C-0.0976311 1.31658 -0.0976311 0.683418 0.292893 0.292893Z' fill='rgba(17, 35, 55, 0.65)'/%3E%3C/svg%3E");--gf-icon-ctrl-search:url("data:image/svg+xml,%3Csvg width='640' height='640' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M256 128c-70.692 0-128 57.308-128 128 0 70.691 57.308 128 128 128 70.691 0 128-57.309 128-128 0-70.692-57.309-128-128-128zM64 256c0-106.039 85.961-192 192-192s192 85.961 192 192c0 41.466-13.146 79.863-35.498 111.248l154.125 154.125c12.496 12.496 12.496 32.758 0 45.254s-32.758 12.496-45.254 0L367.248 412.502C335.862 434.854 297.467 448 256 448c-106.039 0-192-85.962-192-192z' fill='rgba(17, 35, 55, 0.65)'/%3E%3C/svg%3E");--gf-label-space-y-secondary:var(--gf-label-space-y-md-secondary);--gf-ctrl-border-color:#686e77;--gf-ctrl-size:var(--gf-ctrl-size-md);--gf-ctrl-label-color-primary:#112337;--gf-ctrl-label-color-secondary:#112337;--gf-ctrl-choice-size:var(--gf-ctrl-choice-size-md);--gf-ctrl-checkbox-check-size:var(--gf-ctrl-checkbox-check-size-md);--gf-ctrl-radio-check-size:var(--gf-ctrl-radio-check-size-md);--gf-ctrl-btn-font-size:var(--gf-ctrl-btn-font-size-md);--gf-ctrl-btn-padding-x:var(--gf-ctrl-btn-padding-x-md);--gf-ctrl-btn-size:var(--gf-ctrl-btn-size-md);--gf-ctrl-btn-border-color-secondary:#686e77;--gf-ctrl-file-btn-bg-color-hover:#ebebeb;--gf-field-img-choice-size:var(--gf-field-img-choice-size-md);--gf-field-img-choice-card-space:var(--gf-field-img-choice-card-space-md);--gf-field-img-choice-check-ind-size:var(--gf-field-img-choice-check-ind-size-md);--gf-field-img-choice-check-ind-icon-size:var(--gf-field-img-choice-check-ind-icon-size-md);--gf-field-pg-steps-number-color:rgba(17,35,55,.8)}.site{width:100%;padding:0px}header{max-width:1200px;margin:0 auto}#gform_wrapper_7[data-form-index="0"].gform-theme,[data-parent-form="7_0"]{--gf-color-primary:#204ce5;--gf-color-primary-rgb:32,76,229;--gf-color-primary-contrast:#fff;--gf-color-primary-contrast-rgb:255,255,255;--gf-color-primary-darker:#001ab3;--gf-color-primary-lighter:#527eff;--gf-color-secondary:#fff;--gf-color-secondary-rgb:255,255,255;--gf-color-secondary-contrast:#112337;--gf-color-secondary-contrast-rgb:17,35,55;--gf-color-secondary-darker:#f5f5f5;--gf-color-secondary-lighter:#fff;--gf-color-out-ctrl-light:rgba(17,35,55,.1);--gf-color-out-ctrl-light-rgb:17,35,55;--gf-color-out-ctrl-light-darker:rgba(104,110,119,.35);--gf-color-out-ctrl-light-lighter:#f5f5f5;--gf-color-out-ctrl-dark:#585e6a;--gf-color-out-ctrl-dark-rgb:88,94,106;--gf-color-out-ctrl-dark-darker:#112337;--gf-color-out-ctrl-dark-lighter:rgba(17,35,55,.65);--gf-color-in-ctrl:#fff;--gf-color-in-ctrl-rgb:255,255,255;--gf-color-in-ctrl-contrast:#112337;--gf-color-in-ctrl-contrast-rgb:17,35,55;--gf-color-in-ctrl-darker:#f5f5f5;--gf-color-in-ctrl-lighter:#fff;--gf-color-in-ctrl-primary:#204ce5;--gf-color-in-ctrl-primary-rgb:32,76,229;--gf-color-in-ctrl-primary-contrast:#fff;--gf-color-in-ctrl-primary-contrast-rgb:255,255,255;--gf-color-in-ctrl-primary-darker:#001ab3;--gf-color-in-ctrl-primary-lighter:#527eff;--gf-color-in-ctrl-light:rgba(17,35,55,.1);--gf-color-in-ctrl-light-rgb:17,35,55;--gf-color-in-ctrl-light-darker:rgba(104,110,119,.35);--gf-color-in-ctrl-light-lighter:#f5f5f5;--gf-color-in-ctrl-dark:#585e6a;--gf-color-in-ctrl-dark-rgb:88,94,106;--gf-color-in-ctrl-dark-darker:#112337;--gf-color-in-ctrl-dark-lighter:rgba(17,35,55,.65);--gf-radius:3px;--gf-font-size-secondary:14px;--gf-font-size-tertiary:13px;--gf-icon-ctrl-number:url("data:image/svg+xml,%3Csvg width='8' height='14' viewBox='0 0 8 14' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M4 0C4.26522 5.96046e-08 4.51957 0.105357 4.70711 0.292893L7.70711 3.29289C8.09763 3.68342 8.09763 4.31658 7.70711 4.70711C7.31658 5.09763 6.68342 5.09763 6.29289 4.70711L4 2.41421L1.70711 4.70711C1.31658 5.09763 0.683417 5.09763 0.292893 4.70711C-0.0976311 4.31658 -0.097631 3.68342 0.292893 3.29289L3.29289 0.292893C3.48043 0.105357 3.73478 0 4 0ZM0.292893 9.29289C0.683417 8.90237 1.31658 8.90237 1.70711 9.29289L4 11.5858L6.29289 9.29289C6.68342 8.90237 7.31658 8.90237 7.70711 9.29289C8.09763 9.68342 8.09763 10.3166 7.70711 10.7071L4.70711 13.7071C4.31658 14.0976 3.68342 14.0976 3.29289 13.7071L0.292893 10.7071C-0.0976311 10.3166 -0.0976311 9.68342 0.292893 9.29289Z' fill='rgba(17, 35, 55, 0.65)'/%3E%3C/svg%3E");--gf-icon-ctrl-select:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M0.292893 0.292893C0.683417 -0.097631 1.31658 -0.097631 1.70711 0.292893L5 3.58579L8.29289 0.292893C8.68342 -0.0976311 9.31658 -0.0976311 9.70711 0.292893C10.0976 0.683417 10.0976 1.31658 9.70711 1.70711L5.70711 5.70711C5.31658 6.09763 4.68342 6.09763 4.29289 5.70711L0.292893 1.70711C-0.0976311 1.31658 -0.0976311 0.683418 0.292893 0.292893Z' fill='rgba(17, 35, 55, 0.65)'/%3E%3C/svg%3E");--gf-icon-ctrl-search:url("data:image/svg+xml,%3Csvg width='640' height='640' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M256 128c-70.692 0-128 57.308-128 128 0 70.691 57.308 128 128 128 70.691 0 128-57.309 128-128 0-70.692-57.309-128-128-128zM64 256c0-106.039 85.961-192 192-192s192 85.961 192 192c0 41.466-13.146 79.863-35.498 111.248l154.125 154.125c12.496 12.496 12.496 32.758 0 45.254s-32.758 12.496-45.254 0L367.248 412.502C335.862 434.854 297.467 448 256 448c-106.039 0-192-85.962-192-192z' fill='rgba(17, 35, 55, 0.65)'/%3E%3C/svg%3E");--gf-label-space-y-secondary:var(--gf-label-space-y-md-secondary);--gf-ctrl-border-color:#686e77;--gf-ctrl-size:var(--gf-ctrl-size-md);--gf-ctrl-label-color-primary:#112337;--gf-ctrl-label-color-secondary:#112337;--gf-ctrl-choice-size:var(--gf-ctrl-choice-size-md);--gf-ctrl-checkbox-check-size:var(--gf-ctrl-checkbox-check-size-md);--gf-ctrl-radio-check-size:var(--gf-ctrl-radio-check-size-md);--gf-ctrl-btn-font-size:var(--gf-ctrl-btn-font-size-md);--gf-ctrl-btn-padding-x:var(--gf-ctrl-btn-padding-x-md);--gf-ctrl-btn-size:var(--gf-ctrl-btn-size-md);--gf-ctrl-btn-border-color-secondary:#686e77;--gf-ctrl-file-btn-bg-color-hover:#ebebeb;--gf-field-img-choice-size:var(--gf-field-img-choice-size-md);--gf-field-img-choice-card-space:var(--gf-field-img-choice-card-space-md);--gf-field-img-choice-check-ind-size:var(--gf-field-img-choice-check-ind-size-md);--gf-field-img-choice-check-ind-icon-size:var(--gf-field-img-choice-check-ind-icon-size-md);--gf-field-pg-steps-number-color:rgba(17,35,55,.8)}

THE LATEST

LEARN

BOOKS

ABOUT

In this guide, you will learn:

Opt in to Dr. Perlmutter’s newsletter below for immediate access: