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Sigma Nutrition Radio

SNR #98: Lee Hamilton, PhD - Effect of Omega 3 on Muscle Mass & Metabolic Function

Sigma Nutrition Radio

Danny Lennon

Sigma, Dietetics, Evidencebased, Nutrition, Training, Health & Fitness, Science, Diet, Fitness, Evidence, Bodybuilding, Health

4.8626 Ratings

🗓️ 8 December 2015

⏱️ 56 minutes

🧾️ Download transcript

Summary

Episode 98: Lee Hamiton, PhD, of the University of Stirling is on the show to discuss the impact of omega 3 fatty acids on muscle function & metabolic health via inflammation & insulin sensitivity.

Transcript

Click on a timestamp to play from that location

0:00.0

And the reason it's important to increase EPA and DHA is those are the end products

0:11.0

of the metabolic pathways which produce the anti-inflammatory leukatrienes and prostitandins.

0:17.0

If you're not converting your alpha linoleic acid all the way through the EPA and DHA,

0:21.6

then you're not going to get those anti-inflammatory prostaglantin to cutrienes.

0:26.6

So you have to get EPA and DHA in your diet.

0:30.6

And the only place to get those is from marine-based sources.

0:35.6

And so the kind of the idea is that potentially if you manipulate that from marine-based sources.

0:40.3

And so the kind of idea is that potentially if you manipulate that balance of omega-3 to omega-6

0:43.5

by supplementing someone with omega-3 fatty acids,

0:46.4

you shift that balance of inflammation.

1:09.6

Thank you. Hello and welcome to Sigma Nutrition Radio, the podcast that brings you evidence-based nutrition information direct from world-renowned

1:12.6

researchers, medical professionals, and in the trenches, coaches.

1:17.0

I am your host, Danny Lennon, and you are listening to Episode 98.

1:22.2

And today we're getting into the data and research looking at the potential effect of omega-3 fatty acids

1:29.7

and their intake levels on muscle metabolic function and muscle mass. And this also ties into

1:37.8

areas like inflammation and insulin sensitivity, which we kind of some underlying mechanisms,

1:43.2

which we'll get into.

1:44.8

And to discuss the topic, I'm going to be chatting with Dr. Lee Hamilton, who was one of the

1:49.9

authors of an excellent review paper published very recently, perhaps maybe only like three weeks

1:55.0

ago at this stage. And Lee is an exercise physiology researcher based out of the University of Sterling in Scotland.

2:03.0

And so we're hopefully wearing it into deep into some aspects of that review, but also the

2:07.0

literature base in general to kind of give an overview of where a lot of this is coming from.

...

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