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Choose Hard with Cody McBroom

Ep. 665 - How Much Do Genetics Matter?

Choose Hard with Cody McBroom

Cody McBroom

Health & Fitness

4.9825 Ratings

🗓️ 25 October 2021

⏱️ 46 minutes

🧾️ Download transcript

Summary

The goal of this podcast is to tackle the long debated and internal burning question we all have... Do genetics matter? And if so, how large of a role do they play in the results we see?

Well the truth is, yes they do. But how much they matter is where most people are actually pretty incorrect, because they matter FAR less than we often make it seem or allow ourselves to believe. In fact, it's mostly just an excuse to not work hard based on what the research actually shows.

However we're going to dive into genotypes, epigenetics, polygenetics, and what the research says about all of these things, in regards to strength and performance, hypertrophy, as well as fat loss and obesity.

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Shownotes:

SHOWNOTES:

  • Genetics vs. Epigenetics
      • GENETICS: Genetics is the study of how different qualities, called traits, are passed down from parents to child. Genetics helps explain what makes you unique, why family members look alike, and why some diseases run in families. When we trace the paths of these qualities, we are following packages of information called genes.
      • EPIGENETICS: Epigenetics is the study of how your behaviors and environment can cause changes that affect the way your genes work. Unlike genetic changes, epigenetic changes are reversible and do not change your DNA sequence, but they can change how your body reads a DNA sequence.
  • Maybe it’s all in your head…?
  • It DOES matter, for performance and strength, mostly.
  • However… that’s ONE out of 22 genes. Which still leaves 95% up to chance:
  • “Using typical genotype frequencies, the probability of any given individual possessing an "optimal" polygenic profile was calculated as 0.0003% for the world population.”
  • Ok ok… what about with fat loss?
      • <

Transcript

Click on a timestamp to play from that location

0:00.0

Welcome to the tailored life podcast, the one and only fitness and nutrition

0:10.4

podcast that goes way beyond just training and nutrition.

0:13.2

I'm your host, Cody McBroom, and today we have a podcast topic all about genetics.

0:23.3

So I wanted to touch on this topic because I get this question all the time. And I often think that's not just a question, but it's also an excuse as to why people

0:29.3

aren't working hard. It's kind of a scapegoat for a lot of people. I think, well, you know,

0:32.9

it's just not in the cards for me. My genetic makeup sucks. And because my genetics suck, I don't see the

0:39.8

point of trying hard, right? Why should I try to get lean? Why should I try to build muscle? Why should I

0:44.0

try to be above average if I have average genetics? And I wanted to talk about this because I don't

0:50.7

believe that it is warranted. Now, I will say, I dug into the research.

0:56.1

Genetics do matter, obviously,

0:57.6

but they don't matter as much as you would think.

1:00.0

And the reason I wanted to dive into this was partially because I had a strong feeling

1:05.5

that the evidence would support my beliefs.

1:08.0

And I also wanted to bring fact into this to let people try harder, right? Or maybe

1:15.2

learn more about how much genetics actually affect us and then try to give people a better

1:19.6

solution or a better route to still achieving results. Because at the end of the day,

1:23.2

we all know people who have gotten lean, who have gotten muscular, who have performed well,

1:26.9

who didn't have great genetics, who say they don't have great genetics, who clearly look like

1:30.8

they don't have the best genetics, but somehow they still got it done. And I wanted to put some

1:34.4

science as to why that happened. I wanted to provide some kind of contextual proof as to why these

1:39.5

people still got results. And that is exactly what we're going to do today. Today I'm going to dive into

1:44.2

the science of genetics and whether or not genetics actually matter in dictating the results you want

...

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