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Rapamycin extends mouse lifespan 9–14%
NAD+ precursors reverse aging in humans
Blue-light glasses improve sleep quality
Walking 10 min after meals blunts glucose
Verdict change — caffeine half-life downgraded

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Can you exercise too much? [AMA 38 sneak peek] | Peter Attia, M.D. — Whalespan

Content›Video›Can you exercise too much? […

Can you exercise too much? [AMA 38 sneak peek] | Peter Attia, M.D.

Peter Attia16m · 2022-08-15

Claims Made

18

Claims Supported

16

Support Rate

89%

Support rate

16 of 18 claims supported

16 supported2 partial / not

Claims from this content

15

✓Well SupportedExercise significantly improves glucose disposal and insulin sensitivity, which are critical for combating insulin resistance.✓Well SupportedObesity and its accompanying metabolic environment are the second leading environmental predisposition to cancer after smoking.◐Partially SupportedThe optimal dose of exercise for longevity is a key question, distinct from the minimum dose often discussed.◐Partially SupportedThe metabolic consequences of obesity, rather than adiposity itself, are the primary problem contributing to health issues like diabetes.Partially Supported

More from Peter Attia

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Attia walks back the clinic protocol: too aggressive for healthy adults

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Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.

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◐

Higher intensity exercise results in a higher MET hour calculation compared to lower intensity exercise covering the same distance.

◐Partially SupportedTracking MET hours per week can provide a weekly exercise volume metric.

◐Partially SupportedA MET (Metabolic Equivalent of Task) is a unit representing the energy cost of being alive at rest, equivalent to 3.5 ml/min/kg of oxygen utilization.

◐Partially SupportedExercise significantly improves glucose disposal and insulin sensitivity within muscle tissue.

◐Partially SupportedExercise reduces the risk of all chronic diseases including cardiovascular disease, cancer, type 2 diabetes, and Alzheimer's disease.

◐Partially SupportedMET hours represent the total volume of work done in exercise, calculated by multiplying METs by the duration of the activity.

◐Partially SupportedExercise improves cardiovascular health by enhancing lipids, reducing inflammatory markers, and increasing flow-mediated shear stress in arteries.

◐Partially SupportedExcessive exercise can be detrimental as many biological processes operate within a 'Goldilocks zone'.

◐Partially SupportedRowing at 100 watts is approximately 7 METs, running at a 10-minute mile pace is nearly 10 METs, and running at a 6-minute mile pace is about 14.5 METs.

◐Partially SupportedThe relationship between METs and exercise intensity is non-linear, meaning higher MET activities cannot be sustained for proportionally longer durations compared to lower MET activities.

◐Partially SupportedActivities like sitting, walking, cycling, mowing the lawn, playing golf, and resistance training can be quantified using METs.