Is Methionine a Limiting Amino Acid?

2min Snip

00:00

Play full episode

Summary

Transcript

Episode notes

I just want to clarify something. You're not saying at 1.2 grams per kilo, if someone gets all that protein from plants, that they would fall short in methionine. Unless they were only eating legumes as their sole source of nutrition. So you would have to eat 1.3 grams per kilogram per day or 1.4 if it was all plants. And the reason that I thought Stu and I were agreeing on email one day was it's kind of moot because most people eat 1.4, 1.5,. It just doesn't come up. But if you really did get them really close to that level of individual requirement, but most people aren

In Episode #228, I sit down with Dr Stuart Phillips and Dr Christopher Gardner for a discourse on how much protein we really need. We discuss nitrogen balance, lack of protein vs lack of exercise, and protein restriction. We also cover protein quality, satiety, and environmental considerations. Recommended daily intake (RDA) is a key factor in this conversation, with discussion points including its definition, the studies used to inform it, and whether you should eat above it.

There is ongoing conversation about protein requirements across all eating patterns, with this contentious topic often sparking debate on social media. With protein regularly used as a marketing tool or to push an agenda, many online sources are diluted and separated from the evidence. Dr Gardner and Dr Phillips – both from different fields – have recently taken varying stances on protein, engaging in a Twitter dialogue. In this episode, we bring both of their informed perspectives to the table, and ask: how much do their opinions really differ?

Specifically, we discuss:

Intro (0:00)
Analyzing the RDA for Protein (3:13)
What is Optimal? (17:36)
Dr. Gardner’s Approach to Protein (22:25)
Aging & Muscle Preservation (33:38)
How much is TOO much? (38:32)
Plant Protein (44:21)
Environmental Concerns (56:54)
Satiety (1:01:52)
Outro (1:07:24)

You can connect with Dr Christopher Gardner on Twitter. Learn more about Dr Stuart Phillips on his faculty page, and connect with him on Instagram, Twitter, and Facebook. Head to theproof.com/podcast for the full show notes.

Enjoy, friends.

Simon

Want to support the show?

The best way to support the show is to use the products and services offered by our sponsors. To check them out, and enjoy great savings, visit theproof.com/friends.

Simon Hill, Msc, Bsc (Hons)

Creator of Theproof.com and host of The Proof with Simon Hill

Author of The Proof is in the Plants

Watch the episodes on YouTube, or Listen on Apple/Spotify

Connect with me on Instagram, Twitter and Facebook

Download my complimentary two week meal plan and high protein plant performance recipe book