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Related Episodes for Does increasing IGF-1 lead to cancer? | Rich Roll

Ranked by shared topics, with one result from each original episode.

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How Sodium Intake Affects Blood Pressure

Nov 8, 2024

“Prolonged endurance exercise, heavy sweating, sauna use, and a minimally processed diet can also increase the practical need to replace electrolytes, which is different from routinely adding large doses for a sedentary person eating processed foods.”

salt blood pressure cardiovascular
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How Dr. Rhonda Patrick Structures Strength and Cardio Training

Dec 19, 2024

“Dr. Patrick builds the strength sessions around compound movements such as squats, deadlifts, and overhead presses, then adds circuit-style exercises. She uses progressive loading, usually stops heavy lifts short of failure, and lets lighter movements move closer to failure when technique remains controlled.”

exercise performance sauna aerobic
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The Best Exercise Time Is the One You Can Sustain

Feb 12, 2026

“A systematic review and meta-analysis found no evidence that one time of day produces universally better improvements in health or performance, although gains can be larger when the time of training matches the time of testing.”

exercise obesity sleep insulin resistance
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How Vitamin D Status Relates to Dementia Risk

Jun 30, 2025

“A national survey analysis estimated 2.6% severe deficiency, 22% moderate deficiency, and 40.9% insufficiency among US adults, although prevalence changes with the threshold used. These categories should remain distinct because insufficiency is not the same as clinical deficiency.”

vitamin d brain aging micronutrients
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What a Melatonin Study Found About Heart Failure

Jan 12, 2026

“A 2025 meta-analysis found improved quality of life, no clear overall change in ejection fraction, and a borderline improvement in New York Heart Association functional class across a small set of trials.”

sleep heart disease biomarkers circadian rhythm
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What COSMOS Found About Multivitamins and Cognition

Mar 29, 2026

“A standard multivitamin may support selected older adults by filling dietary gaps, and population surveys show that many people consume less than estimated requirements for nutrients such as magnesium, calcium, and vitamins A and C.”

nutrition aging memory supplements
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Why Breakfast Can Support Muscle and Metabolic Health

Dec 19, 2025

“In a controlled five-week crossover trial involving men with prediabetes, an early six-hour eating window with dinner before 3 p.m. improved insulin sensitivity, pancreatic beta-cell responsiveness, blood pressure, oxidative stress, and appetite without causing weight loss.”

nutrition metabolism fasting circadian rhythm
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Promoting strategies to increase healthspan, well-being, cognitive and physical performance through deeper understandings of biology. Learn more about Dr. Rhonda Patrick.

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