Simplavida: Simplified Longevity

Feb 28 2025 56 ep. 12 mins 40

Simplavida: Simplified Longevity Podcast artwork

Simplifying health, fitness, exercise, Zone 2, and longevity, with your hosts Dr. Paul Kedrosky and Howard Luks, MD. Paul Kedrosky is a frequently injured athlete who, when he isn’t rehabbing, is also a venture investor. Howard Luks is a top sports orthopedic surgeon. Public excerpts only. To listen to entire episodes, as well as get show notes and full transcripts, subscribe at simplavida.com.

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Aging and the Limits of Human Performance

Feb 28 2025 29 mins

This is the audio-only version of a video podcast we did with Lorcan Daily, who continues to do terrific work on aging and the limits of human performance, studying world champion indoor rowers.OverviewPaul and Lorcan look at the profiles and physiological characteristics of male indoor rowing world champions aged 50, 60, and 70+. Topics include muscle efficiency, VO2 peak, and the

So, You're Pre-Diabetic. Now What?

Feb 12 2025 16 mins

Howard and Paul discuss the implications of a pre-diabetic diagnosis and share practical advice on how to address it. They explain how pre-diabetes is often misunderstood and outline the metabolic changes that lead to elevated blood glucose and hemoglobin A1C levels. The conversation highlights the importance of recognizing the gradual buildup of insulin resistance over many years

Air Quality and Longevity: Air(ea) Under the Curve

Jan 30 2025 19 mins

Paul and Howard revisit the important topic of air quality, prompted by recent fires in Los Angeles. They share their personal experiences and strategies for maintaining good air quality in their homes, such as using HEPA filters and air quality monitors. They discuss the health risks associated with poor air quality, including its links to chronic diseases, inflammation, and reduc

Happy F***ing Fitness New Year

Jan 24 2025 21 mins

This episode was scheduled for earlier this month, but got lost in the editing shuffle. Better late than never!Paul and Howard discuss the unrealistic expectations often portrayed on social media regarding fitness achievements, especially around New Year's resolutions. They emphasize the importance of setting practical and attainable goals, sharing personal experiences of their own

Misconceptions About Grip Strength and Other Health Proxies

Jan 09 2025 19 mins

Paul and Howard discuss the common misconceptions surrounding proxies for overall health, using grip strength as a ... proxy! They talk about how people often confuse proxies like grip strength, getting up from a chair, or VO2 max with direct indicators of health. These measures should only be used to gauge potential health issues such as sarcopenia or cardiovascular health but not

We Didn't Evolve to Exercise, But We've Engineered Movement Out of Lives

Dec 10 2024 21 mins

Paul and Howard discuss how the amount and vigor of physical movement are more significant predictors of longevity than age, based on a recent piece on movement in Outside, as well as a new study on why exercise fails as medicine. They critique the modern trend of engineering movement out of daily life, making it harder for people to stay active. Highlighting historical studies and

The Case for Simplifying Your Smartwatch

Dec 06 2024 17 mins

In this episode, Paul and Howard discuss our complex relationship with data, especially in the context of fitness tracking. Paul describes his transition from a data-heavy Garmin Fenix smartwatch to a simpler approach, motivated by the desire to reduce clutter and anxiety. Paul shares his experiences of stripping down unnecessary data and focusing on essential metrics like heart ra

The Form Police Live Inside of My Head

Nov 27 2024 20 mins

Paul and Howard discuss the perils of 'form police'—people who criticize other people's exercise techniques. These people most often found on social media platforms like Instagram, X, and LinkedIn, but they can be anywhere, from gyms to the street. Paul and Howard share personal anecdotes about receiving unsolicited advice on their workout videos, highlighting the importance of m

Running, Racing, and Failure

Nov 22 2024 21 mins

In this episode, Paul and Howard discuss Paul's recent experience with a challenging 50K race at high altitude. Despite rigorous training and prior experience, Paul faced unexpected physical difficulties that forced him to bail out halfway through the race. They explore the psychological and physiological aspects of his struggle, including altitude acclimatization and emotional tol

Paul's Race Training Diary: The Merits of Structured Training

Sep 20 2024 14 mins

In this solo episode, Paul shares his personal training journey since mid-April. He provides detailed statistics on his activities, distance covered, shoes worn out, and vertical climbs. He discusses the reasons behind his training, including his love for structured routines and preparation for upcoming races. Paul also reflects on his experience, challenges faced, and the goals he