Denis Noble & Michael Levin | What Biology needs to Advance Longevity

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Oct 24, 2024

Denis Noble, a renowned systems biologist known for his pioneering work on heart electrical activity, teams up with Michael Levin, a leading expert in bioelectricity. They challenge traditional views, arguing that DNA is not the sole blueprint of life and critique the reductionist approach of Neo-Darwinism. Their discussion dives into epigenetic inheritance and the need for a holistic understanding of biology. They advocate for integrating functional networks to better tackle diseases, pushing for greater funding and focus on complex biological interactions.

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INSIGHT

Epigenetics Matches DNA Information

Epigenetic information influencing cell differentiation during embryogenesis likely equals or exceeds DNA sequence information.
Analog cellular structures and digital DNA coexist as complementary informational forms in inheritance.

INSIGHT

Life’s Purposive Behavior Reality

Life is the creator of life and exhibits purposive behaviors, altering its DNA and functions dynamically.
Such purposiveness is essential yet excluded from standard scientific frameworks.

INSIGHT

Misrepresenting Evolution’s History

Textbooks and popular accounts misrepresent Lamarck and evolutionary history, often dismissing valid ideas like epigenetics.
Darwin and Lamarck shared similar evolutionary principles without serious disagreement.

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Denis Noble and Michael Levin - two great minds in biology come together on Live Longer World. Denis Noble is a renowned biologist and pioneer in systems biology, known for his groundbreaking work on the electrical activity of the heart and his influential contributions to the understanding of biological systems. Denis is an advocate for taking a systems integrative approach to biology, as opposed to the reductionist gene-centric view that has dominated the field due to Neo-Darwinism.

The gene-centric view has failed us in advancing progress on many diseases, and we need to now take a systems based approach focused on functional networks within biological systems.

Michael Levin is an American developmental and synthetic biologist at Tufts University, where he is the Vannevar Bush Distinguished Professor. His research is focused on bioelectricity and he is my co-host for this podcast. We discuss: - DNA is not the blueprint of life - Why biology’s reductionist approach is flawed - The errors in Neo-Darwinism - Epigenetic inheritance - How to advance the cure of diseases Episode Show Notes: https://livelongerworld.com/p/dnoble Find me: https://x.com/aasthajs TIMESTAMPS: 0:00 Denis as Mike Levin’s hero

0:10 Denis’s journey to systems biology; cell voltage is a global property of the cell

3:45 Advice to young researchers pursuing systems biology

7:00 “Absolutely everything is wrong with Neo-Darwinism”

14:10 Epigenetic inheritance

19:12 Genetic vs. other information used by organisms

23:48 Biology textbooks have to expand beyond DNA in 50 years

25:03 Epigenetic processes are ubiquitous

28:58 If not DNA, what is the blueprint of life

36:15 Rewriting biology textbooks is fundamental

39:57 “A lot of time has been wasted” (in biology)

46:52 Darwin on the “Origin of Species”

55:38 “Unfortunate that Philosophy and science have diverged”

1:00:31 Importance of Functional networks; DNA does not predict disease AASTHA, LIVE LONGER WORLD: Twitter: https://x.com/aasthajs Newsletter: https://livelongerworld.com/ Instagram: https://www.instagram.com/aasthajs/ LINKS: Michael Levin: https://twitter.com/drmichaellevin Denis's book Dance to the Tune of Life: https://a.co/d/3hvh5JW Episode Show Notes: https://livelongerworld.com/p/dnoble

Michael Levin on Bioelectric Signals for Longevity: https://youtu.be/XboYI_wxDr8?si=WrQ_iI8ABbG6eibm