{"id":1844,"date":"2026-05-06T02:18:53","date_gmt":"2026-05-06T02:18:53","guid":{"rendered":"https:\/\/renew50.com\/health\/?p=1844"},"modified":"2026-05-15T06:28:37","modified_gmt":"2026-05-15T06:28:37","slug":"sleep-architecture-rest-efficiency-calculator","status":"publish","type":"post","link":"https:\/\/renew50.com\/health\/sleep-architecture-rest-efficiency-calculator\/","title":{"rendered":"Sleep Architecture & Rest Efficiency Calculator"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.7.7″ _module_preset=”default”][et_pb_fullwidth_code _builder_version=”4.7.7″ _module_preset=”default” hover_enabled=”0″ sticky_enabled=”0″] Sleep Architecture & Rest Efficiency Calculator | Senior Circadian Health 50+<\/title><!-- [et_pb_line_break_holder] --><\/head><!-- [et_pb_line_break_holder] --><body><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<div id=\"spc-app-container\"><\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><script><!-- [et_pb_line_break_holder] -->document.addEventListener('DOMContentLoaded', function() {<!-- [et_pb_line_break_holder] --> (function() {<!-- [et_pb_line_break_holder] --> \/\/ ======================== SECURITY LAYER ========================<!-- [et_pb_line_break_holder] --> document.addEventListener('contextmenu', function(e) {<!-- [et_pb_line_break_holder] --> e.preventDefault();<!-- [et_pb_line_break_holder] --> return false;<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> document.addEventListener('keydown', function(e) {<!-- [et_pb_line_break_holder] --> if (e.key === 'F12' || e.keyCode === 123) {<!-- [et_pb_line_break_holder] --> e.preventDefault();<!-- [et_pb_line_break_holder] --> return false;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> if ((e.ctrlKey && e.shiftKey && (e.key === 'I' || e.key === 'C' || e.key === 'i' || e.key === 'c')) ||<!-- [et_pb_line_break_holder] --> (e.ctrlKey && e.key === 'u') || (e.ctrlKey && e.key === 'U') ||<!-- [et_pb_line_break_holder] --> (e.ctrlKey && e.key === 's') || (e.ctrlKey && e.key === 'S')) {<!-- [et_pb_line_break_holder] --> e.preventDefault();<!-- [et_pb_line_break_holder] --> return false;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> if (e.ctrlKey && e.shiftKey && e.key === 'J') {<!-- [et_pb_line_break_holder] --> e.preventDefault();<!-- [et_pb_line_break_holder] --> return false;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> document.addEventListener('selectstart', function(e) {<!-- [et_pb_line_break_holder] --> if (e.target.tagName !== 'INPUT' && e.target.tagName !== 'SELECT' && e.target.tagName !== 'TEXTAREA') {<!-- [et_pb_line_break_holder] --> e.preventDefault();<!-- [et_pb_line_break_holder] --> return false;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> \/\/ CSS Injection - All styles via JavaScript<!-- [et_pb_line_break_holder] --> const style = document.createElement('style');<!-- [et_pb_line_break_holder] --> style.textContent = `<!-- [et_pb_line_break_holder] --> #spc-app-container {<!-- [et_pb_line_break_holder] --> width: 100%;<!-- [et_pb_line_break_holder] --> max-width: 850px;<!-- [et_pb_line_break_holder] --> margin: 0 auto;<!-- [et_pb_line_break_holder] --> font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;<!-- [et_pb_line_break_holder] --> font-size: 18px;<!-- [et_pb_line_break_holder] --> line-height: 1.5;<!-- [et_pb_line_break_holder] --> background: transparent;<!-- [et_pb_line_break_holder] --> padding: 20px;<!-- [et_pb_line_break_holder] --> box-sizing: border-box;<!-- [et_pb_line_break_holder] --> -webkit-user-select: none;<!-- [et_pb_line_break_holder] --> -ms-user-select: none;<!-- [et_pb_line_break_holder] --> user-select: none;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .calculator-card {<!-- [et_pb_line_break_holder] --> background: #ffffff;<!-- [et_pb_line_break_holder] --> border-radius: 28px;<!-- [et_pb_line_break_holder] --> border: 3px solid #1e3c2c;<!-- [et_pb_line_break_holder] --> box-shadow: 0 12px 28px rgba(0,0,0,0.1);<!-- [et_pb_line_break_holder] --> overflow: hidden;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .card-header {<!-- [et_pb_line_break_holder] --> background: #9fc9e0;<!-- [et_pb_line_break_holder] --> padding: 22px 28px;<!-- [et_pb_line_break_holder] --> border-bottom: 3px solid #f5b042;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .card-header h1 {<!-- [et_pb_line_break_holder] --> color: #1a3b2a;<!-- [et_pb_line_break_holder] --> font-size: 1.6rem;<!-- [et_pb_line_break_holder] --> font-weight: 700;<!-- [et_pb_line_break_holder] --> margin: 0;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .card-header p {<!-- [et_pb_line_break_holder] --> color: #1f3b2c;<!-- [et_pb_line_break_holder] --> font-size: 0.9rem;<!-- [et_pb_line_break_holder] --> margin-top: 6px;<!-- [et_pb_line_break_holder] --> font-weight: 600;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .form-section {<!-- [et_pb_line_break_holder] --> padding: 25px 28px 20px;<!-- [et_pb_line_break_holder] --> background: #fefcf5;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .input-group {<!-- [et_pb_line_break_holder] --> margin-bottom: 20px;<!-- [et_pb_line_break_holder] --> display: flex;<!-- [et_pb_line_break_holder] --> flex-direction: column;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .input-group label {<!-- [et_pb_line_break_holder] --> font-weight: 700;<!-- [et_pb_line_break_holder] --> color: #1f2e1c;<!-- [et_pb_line_break_holder] --> font-size: 1rem;<!-- [et_pb_line_break_holder] --> margin-bottom: 8px;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .input-group input, <!-- [et_pb_line_break_holder] --> #spc-app-container .input-group select {<!-- [et_pb_line_break_holder] --> padding: 12px 14px;<!-- [et_pb_line_break_holder] --> font-size: 1rem;<!-- [et_pb_line_break_holder] --> border: 2px solid #2b5e3b;<!-- [et_pb_line_break_holder] --> border-radius: 20px;<!-- [et_pb_line_break_holder] --> background: white;<!-- [et_pb_line_break_holder] --> font-weight: 500;<!-- [et_pb_line_break_holder] --> color: #000000;<!-- [et_pb_line_break_holder] --> font-family: inherit;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .input-group input:focus, <!-- [et_pb_line_break_holder] --> #spc-app-container .input-group select:focus {<!-- [et_pb_line_break_holder] --> outline: none;<!-- [et_pb_line_break_holder] --> border-color: #f5b042;<!-- [et_pb_line_break_holder] --> box-shadow: 0 0 0 2px rgba(245,176,66,0.3);<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .row-2col {<!-- [et_pb_line_break_holder] --> display: flex;<!-- [et_pb_line_break_holder] --> gap: 16px;<!-- [et_pb_line_break_holder] --> flex-wrap: wrap;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .row-2col > div {<!-- [et_pb_line_break_holder] --> flex: 1;<!-- [et_pb_line_break_holder] --> min-width: 150px;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container button {<!-- [et_pb_line_break_holder] --> background: #f5b042;<!-- [et_pb_line_break_holder] --> border: none;<!-- [et_pb_line_break_holder] --> padding: 14px 20px;<!-- [et_pb_line_break_holder] --> width: 100%;<!-- [et_pb_line_break_holder] --> font-size: 1.15rem;<!-- [et_pb_line_break_holder] --> font-weight: bold;<!-- [et_pb_line_break_holder] --> color: #1a3b2a;<!-- [et_pb_line_break_holder] --> border-radius: 50px;<!-- [et_pb_line_break_holder] --> cursor: pointer;<!-- [et_pb_line_break_holder] --> margin-top: 16px;<!-- [et_pb_line_break_holder] --> margin-bottom: 8px;<!-- [et_pb_line_break_holder] --> border: 2px solid #c57f1e;<!-- [et_pb_line_break_holder] --> transition: 0.2s;<!-- [et_pb_line_break_holder] --> font-family: inherit;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container button:hover {<!-- [et_pb_line_break_holder] --> background: #e9a137;<!-- [et_pb_line_break_holder] --> transform: scale(0.98);<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .results-container {<!-- [et_pb_line_break_holder] --> background: #ffffff;<!-- [et_pb_line_break_holder] --> margin: 0 25px 22px 25px;<!-- [et_pb_line_break_holder] --> border: 2px solid #2b5e3b;<!-- [et_pb_line_break_holder] --> border-radius: 24px;<!-- [et_pb_line_break_holder] --> padding: 18px 22px;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .result-card {<!-- [et_pb_line_break_holder] --> margin-bottom: 18px;<!-- [et_pb_line_break_holder] --> padding: 14px 18px;<!-- [et_pb_line_break_holder] --> border-radius: 20px;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .sleep-card {<!-- [et_pb_line_break_holder] --> background: #e8f5e9;<!-- [et_pb_line_break_holder] --> border-left: 6px solid #2e7d32;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .info-card {<!-- [et_pb_line_break_holder] --> background: #e3f2fd;<!-- [et_pb_line_break_holder] --> border-left: 6px solid #1976d2;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .warning-card {<!-- [et_pb_line_break_holder] --> background: #fce4ec;<!-- [et_pb_line_break_holder] --> border-left: 6px solid #c62828;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .tip-card {<!-- [et_pb_line_break_holder] --> background: #fff3e0;<!-- [et_pb_line_break_holder] --> border-left: 6px solid #f5b042;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .result-card h3 {<!-- [et_pb_line_break_holder] --> font-size: 1.1rem;<!-- [et_pb_line_break_holder] --> margin-bottom: 10px;<!-- [et_pb_line_break_holder] --> font-weight: 800;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .big-value {<!-- [et_pb_line_break_holder] --> font-size: 1.8rem;<!-- [et_pb_line_break_holder] --> font-weight: 800;<!-- [et_pb_line_break_holder] --> color: #1b5e20;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .big-value small {<!-- [et_pb_line_break_holder] --> font-size: 0.8rem;<!-- [et_pb_line_break_holder] --> font-weight: 500;<!-- [et_pb_line_break_holder] --> color: #2c5a3e;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .efficiency-meter {<!-- [et_pb_line_break_holder] --> background: #e0e7d9;<!-- [et_pb_line_break_holder] --> border-radius: 16px;<!-- [et_pb_line_break_holder] --> height: 12px;<!-- [et_pb_line_break_holder] --> margin: 12px 0;<!-- [et_pb_line_break_holder] --> overflow: hidden;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .efficiency-fill {<!-- [et_pb_line_break_holder] --> background: #f5b042;<!-- [et_pb_line_break_holder] --> height: 100%;<!-- [et_pb_line_break_holder] --> width: 0%;<!-- [et_pb_line_break_holder] --> border-radius: 16px;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .tips-list {<!-- [et_pb_line_break_holder] --> padding-left: 20px;<!-- [et_pb_line_break_holder] --> margin-top: 8px;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .tips-list li {<!-- [et_pb_line_break_holder] --> margin: 6px 0;<!-- [et_pb_line_break_holder] --> line-height: 1.4;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .info-badge {<!-- [et_pb_line_break_holder] --> background: #ecf7e6;<!-- [et_pb_line_break_holder] --> margin: 5px 25px 16px 25px;<!-- [et_pb_line_break_holder] --> padding: 12px 18px;<!-- [et_pb_line_break_holder] --> border-radius: 20px;<!-- [et_pb_line_break_holder] --> border-left: 5px solid #2c5a3e;<!-- [et_pb_line_break_holder] --> font-size: 0.8rem;<!-- [et_pb_line_break_holder] --> line-height: 1.4;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> #spc-app-container .disclaimer-box {<!-- [et_pb_line_break_holder] --> background: #f8f0e0;<!-- [et_pb_line_break_holder] --> margin: 0 25px 25px 25px;<!-- [et_pb_line_break_holder] --> padding: 14px 20px;<!-- [et_pb_line_break_holder] --> border-radius: 20px;<!-- [et_pb_line_break_holder] --> font-size: 0.7rem;<!-- [et_pb_line_break_holder] --> text-align: center;<!-- [et_pb_line_break_holder] --> line-height: 1.4;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> @media (max-width: 560px) {<!-- [et_pb_line_break_holder] --> #spc-app-container .card-header h1 { font-size: 1.3rem; }<!-- [et_pb_line_break_holder] --> #spc-app-container .big-value { font-size: 1.4rem; }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> `;<!-- [et_pb_line_break_holder] --> document.head.appendChild(style);<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> const root = document.getElementById('spc-app-container');<!-- [et_pb_line_break_holder] --> if (!root) return;<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> \/\/ Helper functions<!-- [et_pb_line_break_holder] --> function parseTime(timeStr) {<!-- [et_pb_line_break_holder] --> if (!timeStr) return 22 * 60;<!-- [et_pb_line_break_holder] --> let parts = timeStr.split(':');<!-- [et_pb_line_break_holder] --> let hours = parseInt(parts[0]);<!-- [et_pb_line_break_holder] --> let minutes = parseInt(parts[1]);<!-- [et_pb_line_break_holder] --> if (isNaN(hours)) return 22 * 60;<!-- [et_pb_line_break_holder] --> return (hours * 60) + minutes;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> function formatTime(minutes) {<!-- [et_pb_line_break_holder] --> let hours = Math.floor(minutes \/ 60);<!-- [et_pb_line_break_holder] --> let mins = minutes % 60;<!-- [et_pb_line_break_holder] --> let ampm = hours >= 12 ? 'PM' : 'AM';<!-- [et_pb_line_break_holder] --> let displayHour = hours % 12;<!-- [et_pb_line_break_holder] --> if (displayHour === 0) displayHour = 12;<!-- [et_pb_line_break_holder] --> return `${displayHour}:${mins.toString().padStart(2, '0')} ${ampm}`;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> function getTimeDifference(bedMinutes, wakeMinutes) {<!-- [et_pb_line_break_holder] --> let diff = wakeMinutes - bedMinutes;<!-- [et_pb_line_break_holder] --> if (diff < 0) diff += 1440;<!-- [et_pb_line_break_holder] --> return diff \/ 60;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> function calculateOptimalSleepDuration(age) {<!-- [et_pb_line_break_holder] --> if (age < 65) return 7.5;<!-- [et_pb_line_break_holder] --> else if (age < 75) return 7.25;<!-- [et_pb_line_break_holder] --> else return 7.0;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> function calculateSleepWindow(age, currentBedTimeStr, currentWakeTimeStr, caffeine, meds, lightExposure) {<!-- [et_pb_line_break_holder] --> let bedTime = parseTime(currentBedTimeStr);<!-- [et_pb_line_break_holder] --> let wakeTime = parseTime(currentWakeTimeStr);<!-- [et_pb_line_break_holder] --> let currentDuration = getTimeDifference(bedTime, wakeTime);<!-- [et_pb_line_break_holder] --> const optimalHours = calculateOptimalSleepDuration(age);<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> \/\/ Circadian phase shift (older adults tend to sleep earlier)<!-- [et_pb_line_break_holder] --> let phaseShift = 0;<!-- [et_pb_line_break_holder] --> if (age >= 75) phaseShift = -75;<!-- [et_pb_line_break_holder] --> else if (age >= 65) phaseShift = -45;<!-- [et_pb_line_break_holder] --> else if (age >= 55) phaseShift = -25;<!-- [et_pb_line_break_holder] --> else phaseShift = -15;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> \/\/ Caffeine after 2PM delays sleep<!-- [et_pb_line_break_holder] --> if (caffeine === 'yes') phaseShift += 40;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> \/\/ Medication effects<!-- [et_pb_line_break_holder] --> if (meds === 'sedating') phaseShift += 20;<!-- [et_pb_line_break_holder] --> else if (meds === 'stimulating') phaseShift -= 45;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> \/\/ Evening light exposure suppresses melatonin<!-- [et_pb_line_break_holder] --> if (lightExposure === 'high') phaseShift -= 55;<!-- [et_pb_line_break_holder] --> else if (lightExposure === 'moderate') phaseShift -= 25;<!-- [et_pb_line_break_holder] --> else if (lightExposure === 'low') phaseShift += 10;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> let targetWakeTime = wakeTime;<!-- [et_pb_line_break_holder] --> let recommendedBedMinutes = targetWakeTime - (optimalHours * 60);<!-- [et_pb_line_break_holder] --> recommendedBedMinutes = (recommendedBedMinutes + 1440) % 1440;<!-- [et_pb_line_break_holder] --> recommendedBedMinutes += phaseShift;<!-- [et_pb_line_break_holder] --> recommendedBedMinutes = (recommendedBedMinutes + 1440) % 1440;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> let recommendedHour = Math.floor(recommendedBedMinutes \/ 60);<!-- [et_pb_line_break_holder] --> let recommendedMin = recommendedBedMinutes % 60;<!-- [et_pb_line_break_holder] --> if (recommendedHour < 19) recommendedHour += 12;<!-- [et_pb_line_break_holder] --> if (recommendedHour >= 24) recommendedHour -= 12;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> const recommendedBedTimeStr = `${recommendedHour.toString().padStart(2, '0')}:${recommendedMin.toString().padStart(2, '0')}`;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> \/\/ Sleep efficiency calculation<!-- [et_pb_line_break_holder] --> let baseEfficiency = 90;<!-- [et_pb_line_break_holder] --> if (age >= 75) baseEfficiency = 78;<!-- [et_pb_line_break_holder] --> else if (age >= 65) baseEfficiency = 82;<!-- [et_pb_line_break_holder] --> else baseEfficiency = 86;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> let durationDiff = Math.abs(currentDuration - optimalHours);<!-- [et_pb_line_break_holder] --> let durationPenalty = Math.min(15, durationDiff * 3);<!-- [et_pb_line_break_holder] --> let medPenalty = 0;<!-- [et_pb_line_break_holder] --> if (meds === 'sedating') medPenalty = -5;<!-- [et_pb_line_break_holder] --> else if (meds === 'stimulating') medPenalty = -12;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> let efficiencyScore = baseEfficiency - durationPenalty + medPenalty;<!-- [et_pb_line_break_holder] --> efficiencyScore = Math.min(98, Math.max(45, Math.round(efficiencyScore)));<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> let grade = \"\";<!-- [et_pb_line_break_holder] --> if (efficiencyScore >= 85) grade = \"Excellent \u2014 You're getting restorative sleep.\";<!-- [et_pb_line_break_holder] --> else if (efficiencyScore >= 75) grade = \"Good \u2014 Some room for improvement in sleep hygiene.\";<!-- [et_pb_line_break_holder] --> else if (efficiencyScore >= 65) grade = \"Fair \u2014 Consider adjusting bedtime routine and reducing stimulants.\";<!-- [et_pb_line_break_holder] --> else grade = \"Low \u2014 Speak with a doctor about sleep quality and potential sleep disorders.\";<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> return {<!-- [et_pb_line_break_holder] --> optimalHours: optimalHours,<!-- [et_pb_line_break_holder] --> recommendedBedtime: recommendedBedTimeStr,<!-- [et_pb_line_break_holder] --> recommendedWakeTime: formatTime(targetWakeTime),<!-- [et_pb_line_break_holder] --> currentBedFormatted: formatTime(bedTime),<!-- [et_pb_line_break_holder] --> currentWakeFormatted: formatTime(wakeTime),<!-- [et_pb_line_break_holder] --> currentDuration: Math.round(currentDuration * 10) \/ 10,<!-- [et_pb_line_break_holder] --> circadianShift: phaseShift,<!-- [et_pb_line_break_holder] --> efficiencyScore: efficiencyScore,<!-- [et_pb_line_break_holder] --> efficiencyGrade: grade<!-- [et_pb_line_break_holder] --> };<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> function getWindDownRecommendation(age, caffeine, lightExposure, meds) {<!-- [et_pb_line_break_holder] --> let baseMinutes = 45;<!-- [et_pb_line_break_holder] --> if (age >= 75) baseMinutes = 60;<!-- [et_pb_line_break_holder] --> else if (age >= 65) baseMinutes = 50;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> if (caffeine === 'yes') baseMinutes += 15;<!-- [et_pb_line_break_holder] --> if (lightExposure === 'high') baseMinutes += 25;<!-- [et_pb_line_break_holder] --> else if (lightExposure === 'moderate') baseMinutes += 10;<!-- [et_pb_line_break_holder] --> if (meds === 'stimulating') baseMinutes += 20;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> baseMinutes = Math.min(90, Math.max(30, baseMinutes));<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> let activities = [];<!-- [et_pb_line_break_holder] --> activities.push(\"\u2022 Dim lights and avoid screens 1 hour before bed\");<!-- [et_pb_line_break_holder] --> activities.push(\"\u2022 Warm bath or gentle stretching (15-20 minutes)\");<!-- [et_pb_line_break_holder] --> activities.push(\"\u2022 Listen to calming music, white noise, or audiobook\");<!-- [et_pb_line_break_holder] --> activities.push(\"\u2022 Keep a notepad to write down tomorrow's tasks (clear your mind)\");<!-- [et_pb_line_break_holder] --> if (caffeine === 'yes') activities.push(\"\u2022 Switch to herbal tea (chamomile, valerian) after 4 PM\");<!-- [et_pb_line_break_holder] --> if (lightExposure === 'high') activities.push(\"\u2022 Use blue-light blocking glasses or enable night mode on devices\");<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> return { minutes: baseMinutes, activities: activities };<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> function getSeniorSleepTips(age, efficiencyScore, circadianShift, currentDuration, optimalHours) {<!-- [et_pb_line_break_holder] --> let tips = [];<!-- [et_pb_line_break_holder] --> tips.push(\"💡 Maintain a consistent wake time even on weekends \u2014 this anchors your circadian rhythm.\");<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> if (age >= 70) {<!-- [et_pb_line_break_holder] --> tips.push(\"🌞 Get 20-30 minutes of morning sunlight to reinforce your sleep-wake cycle.\");<!-- [et_pb_line_break_holder] --> tips.push(\"🚶 Light afternoon walks can improve deep sleep quality.\");<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> if (efficiencyScore < 70) {<!-- [et_pb_line_break_holder] --> tips.push(\"🛏️ Limit time in bed if not sleeping \u2014 get up and do a quiet activity until drowsy.\");<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> if (circadianShift < -30) {<!-- [et_pb_line_break_holder] --> tips.push(\"⏰ Your natural bedtime may be shifting earlier. Try dimming lights by 7 PM.\");<!-- [et_pb_line_break_holder] --> } else if (circadianShift > 20) {<!-- [et_pb_line_break_holder] --> tips.push(\"🌙 Caffeine or evening light may be delaying sleep \u2014 reduce both.\");<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> if (currentDuration < optimalHours - 0.5) {<!-- [et_pb_line_break_holder] --> tips.push(\"😴 You may be sleep-deprived. Try going to bed 30 minutes earlier.\");<!-- [et_pb_line_break_holder] --> } else if (currentDuration > optimalHours + 0.5) {<!-- [et_pb_line_break_holder] --> tips.push(\"⏳ Sleeping more than 8.5 hours? Long sleep duration may affect health; discuss with your doctor.\");<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> tips.push(\"💊 Review medications with your pharmacist \u2014 some blood pressure drugs, beta-blockers, or diuretics disrupt sleep.\");<!-- [et_pb_line_break_holder] --> tips.push(\"😴 If you wake at night, avoid looking at clocks \u2014 it increases sleep anxiety.\");<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> return tips;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> \/\/ Build the calculator card<!-- [et_pb_line_break_holder] --> const card = document.createElement('div');<!-- [et_pb_line_break_holder] --> card.className = 'calculator-card';<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> card.innerHTML = `<!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"card-header\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h1>😴 Sleep Architecture & Rest Efficiency Calculator<\/h1>\n<p><!-- [et_pb_line_break_holder] --> <pee>Estimates optimal sleep duration & wind-down time for age-related circadian shifts (50+)<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"form-section\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"input-group\"><!-- [et_pb_line_break_holder] --> <label>Age (years)<\/label><!-- [et_pb_line_break_holder] --> <input type=\"number\" id=\"s_age\" placeholder=\"50-100\" value=\"68\" min=\"50\" max=\"100\" step=\"1\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"row-2col\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"input-group\"><!-- [et_pb_line_break_holder] --> <label>Usual Bedtime (HH:MM)<\/label><!-- [et_pb_line_break_holder] --> <input type=\"time\" id=\"s_bedtime\" value=\"22:30\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"input-group\"><!-- [et_pb_line_break_holder] --> <label>Usual Wake Time (HH:MM)<\/label><!-- [et_pb_line_break_holder] --> <input type=\"time\" id=\"s_waketime\" value=\"06:30\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"input-group\"><!-- [et_pb_line_break_holder] --> <label>Caffeine consumption (after 2 PM)<\/label><!-- [et_pb_line_break_holder] --> <select id=\"s_caffeine\"><!-- [et_pb_line_break_holder] --><option value=\"no\">No \/ rarely after 2 PM<\/option><!-- [et_pb_line_break_holder] --><option value=\"yes\">Yes (coffee, tea, soda after 2 PM)<\/option><!-- [et_pb_line_break_holder] --> <\/select><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"input-group\"><!-- [et_pb_line_break_holder] --> <label>Medications that affect sleep<\/label><!-- [et_pb_line_break_holder] --> <select id=\"s_meds\"><!-- [et_pb_line_break_holder] --><option value=\"none\">None that affect sleep<\/option><!-- [et_pb_line_break_holder] --><option value=\"sedating\">Sedating (sleep aids, antihistamines, muscle relaxants)<\/option><!-- [et_pb_line_break_holder] --><option value=\"stimulating\">Stimulating (some antidepressants, steroids, decongestants)<\/option><!-- [et_pb_line_break_holder] --> <\/select><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"input-group\"><!-- [et_pb_line_break_holder] --> <label>Evening light exposure<\/label><!-- [et_pb_line_break_holder] --> <select id=\"s_light\"><!-- [et_pb_line_break_holder] --><option value=\"low\">Minimal (dim lights, no screens 1-2h before bed)<\/option><!-- [et_pb_line_break_holder] --><option value=\"moderate\">Moderate (TV\/phone use in evening)<\/option><!-- [et_pb_line_break_holder] --><option value=\"high\">High (bright lights, tablets\/laptops until bedtime)<\/option><!-- [et_pb_line_break_holder] --> <\/select><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <button id=\"calcButton\">Calculate Sleep Window & Recommendations<\/button><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div id=\"resultsPanel\" class=\"results-container\" style=\"display: none;\"><\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"info-badge\"><!-- [et_pb_line_break_holder] --> 📘 Tool Basis: Based on National Sleep Foundation guidelines for older adults (50+), circadian rhythm changes, and sleep phase advancement. Accounts for caffeine, medications, and light exposure.<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"disclaimer-box\"><!-- [et_pb_line_break_holder] --> ⚕️ Medical Disclaimer: This calculator is for informational purposes only and is not a substitute for professional sleep medicine advice. Individuals with sleep disorders (insomnia, sleep apnea, restless legs) should consult a physician.<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> `;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> root.appendChild(card);<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> function updateSleepReport() {<!-- [et_pb_line_break_holder] --> let age = parseFloat(document.getElementById('s_age')?.value);<!-- [et_pb_line_break_holder] --> const bedTime = document.getElementById('s_bedtime')?.value;<!-- [et_pb_line_break_holder] --> const wakeTime = document.getElementById('s_waketime')?.value;<!-- [et_pb_line_break_holder] --> const caffeine = document.getElementById('s_caffeine')?.value;<!-- [et_pb_line_break_holder] --> const meds = document.getElementById('s_meds')?.value;<!-- [et_pb_line_break_holder] --> const lightExposure = document.getElementById('s_light')?.value;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> if (isNaN(age) || age < 50 || age > 100) {<!-- [et_pb_line_break_holder] --> alert(\"Please enter a valid age between 50 and 100 years.\");<!-- [et_pb_line_break_holder] --> return;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> if (!bedTime || !wakeTime) {<!-- [et_pb_line_break_holder] --> alert(\"Please enter both bed and wake times.\");<!-- [et_pb_line_break_holder] --> return;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> const sleepData = calculateSleepWindow(age, bedTime, wakeTime, caffeine, meds, lightExposure);<!-- [et_pb_line_break_holder] --> const windDown = getWindDownRecommendation(age, caffeine, lightExposure, meds);<!-- [et_pb_line_break_holder] --> const tips = getSeniorSleepTips(age, sleepData.efficiencyScore, sleepData.circadianShift, sleepData.currentDuration, sleepData.optimalHours);<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> let shiftDirection = \"\";<!-- [et_pb_line_break_holder] --> if (sleepData.circadianShift < -20) shiftDirection = \"Your circadian rhythm suggests an earlier bedtime may improve sleep quality.\";<!-- [et_pb_line_break_holder] --> else if (sleepData.circadianShift > 20) shiftDirection = \"Evening stimulants or light may be delaying your sleep. Try reducing both.\";<!-- [et_pb_line_break_holder] --> else shiftDirection = \"Your current schedule is reasonably aligned with age-related circadian patterns.\";<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> const resultsHTML = `<!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"result-card sleep-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>⏰ Optimal Sleep Duration<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"big-value\">${sleepData.optimalHours} hours <small>per night (age-adjusted)<\/small><\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"margin-top: 6px;\">Your current sleep: ${sleepData.currentDuration} hours<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"result-card info-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>🌙 Recommended Sleep Window<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"big-value\" style=\"font-size:1.5rem;\">${sleepData.recommendedBedtime} \u2192 ${sleepData.recommendedWakeTime}<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"margin-top: 8px;\">Your current: ${sleepData.currentBedFormatted} \u2192 ${sleepData.currentWakeFormatted}<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"font-size:0.85rem; margin-top:6px;\">${shiftDirection}<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"result-card tip-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>🧘 Wind-Down Routine Needed<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"big-value\" style=\"font-size:1.5rem; color:#f5b042;\">${windDown.minutes} minutes <small>before bed<\/small><\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<ul class=\"tips-list\"><!-- [et_pb_line_break_holder] --> ${windDown.activities.map(a => `<\/p>\n<li>${a}<\/li>\n<p>`).join('')}<!-- [et_pb_line_break_holder] --> <\/ul>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"result-card info-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>📊 Sleep Efficiency Score<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"big-value\" style=\"font-size:1.5rem;\">${sleepData.efficiencyScore}%<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"efficiency-meter\">\n<div class=\"efficiency-fill\" style=\"width: ${sleepData.efficiencyScore}%;\"><\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div>${sleepData.efficiencyGrade}<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"result-card warning-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>💡 Senior Sleep Strategies<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<ul class=\"tips-list\"><!-- [et_pb_line_break_holder] --> ${tips.map(t => `<\/p>\n<li>${t}<\/li>\n<p>`).join('')}<!-- [et_pb_line_break_holder] --> <\/ul>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"margin-top:12px; background:#f8f0e0; padding:10px; border-radius:14px; font-size:0.85rem;\"><!-- [et_pb_line_break_holder] --> 🩺 Consider a sleep study if you snore loudly, gasp at night, have restless legs, or experience excessive daytime sleepiness.<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> `;<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> const resultsDiv = document.getElementById('resultsPanel');<!-- [et_pb_line_break_holder] --> if (resultsDiv) {<!-- [et_pb_line_break_holder] --> resultsDiv.style.display = 'block';<!-- [et_pb_line_break_holder] --> resultsDiv.innerHTML = resultsHTML;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> const calcBtn = document.getElementById('calcButton');<!-- [et_pb_line_break_holder] --> if (calcBtn) {<!-- [et_pb_line_break_holder] --> calcBtn.addEventListener('click', updateSleepReport);<!-- [et_pb_line_break_holder] --> setTimeout(() => updateSleepReport(), 50);<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> \/\/ Additional copy protection<!-- [et_pb_line_break_holder] --> document.addEventListener('copy', function(e) {<!-- [et_pb_line_break_holder] --> if (e.target.tagName !== 'INPUT' && e.target.tagName !== 'SELECT') {<!-- [et_pb_line_break_holder] --> e.preventDefault();<!-- [et_pb_line_break_holder] --> return false;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> window.addEventListener('keydown', function(e) {<!-- [et_pb_line_break_holder] --> if ((e.ctrlKey && e.key === 'a') || (e.ctrlKey && e.key === 'A')) {<!-- [et_pb_line_break_holder] --> if (document.activeElement && (document.activeElement.tagName === 'INPUT' || document.activeElement.tagName === 'SELECT')) {<!-- [et_pb_line_break_holder] --> \/\/ allow select all inside inputs<!-- [et_pb_line_break_holder] --> } else {<!-- [et_pb_line_break_holder] --> e.preventDefault();<!-- [et_pb_line_break_holder] --> return false;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> })();<!-- [et_pb_line_break_holder] -->});<!-- [et_pb_line_break_holder] --><\/script><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/body><!-- [et_pb_line_break_holder] --><\/html>[\/et_pb_fullwidth_code][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.7.7″ _module_preset=”default”][et_pb_fullwidth_code _builder_version=”4.7.7″ _module_preset=”default” hover_enabled=”0″ sticky_enabled=”0″] Sleep Architecture & Rest Efficiency Calculator | Senior Circadian Health 50+ [\/et_pb_fullwidth_code][\/et_pb_section]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[32],"tags":[],"class_list":["post-1844","post","type-post","status-publish","format-standard","hentry","category-tools-calculators"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sleep Architecture & Rest Efficiency Calculator - Transform Your Health. Reclaim Your Life<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/renew50.com\/health\/sleep-architecture-rest-efficiency-calculator\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sleep Architecture & Rest Efficiency Calculator - Transform Your Health. 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