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× Healthy lifestyle pillars show wellbeing, human figure with circular arrows linking nutrition, activity, sleep, stress, social ties, and avoiding substances, figure, arrows. Outline diagram Healthy lifestyle pillars show wellbeing, human figure with circular arrows linking nutrition, activity, sleep, stress, social ties, and avoiding substances, figure, arrows. Outline diagram 7.99
7.99
× Body clock brief maps circadian rhythm across 24 hours with human silhouette, clock ring, and arrows highlighting sleep, alertness, and temperature cycles. Doodle style diagram Body clock brief maps circadian rhythm across 24 hours with human silhouette, clock ring, and arrows highlighting sleep, alertness, and temperature cycles. Doodle style diagram 7.99
7.99
× Sleep-Wake Balance brief shows circadian alertness vs sleep pressure across the day, timeline graph, sun-moon icons, and runner, worker, sleeper show peaks, slump, and sleep window. Outline diagram Sleep-Wake Balance brief shows circadian alertness vs sleep pressure across the day, timeline graph, sun-moon icons, and runner, worker, sleeper show peaks, slump, and sleep window. Outline diagram 7.99
7.99
× COPD or chronic obstructive pulmonary disease explanation outline diagram COPD or chronic obstructive pulmonary disease explanation outline diagram 7.99
7.99
× Circadian rhythm diagram maps the 24-hour body clock across day and night, linking hormones and functions, key objects, brain, eye, pineal gland. Doodle style diagram Circadian rhythm diagram maps the 24-hour body clock across day and night, linking hormones and functions, key objects, brain, eye, pineal gland. Doodle style diagram 7.99
7.99

Cart totals

Subtotal 39.95
Total 39.95