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Barbell Shrugged

Bodyweight Supplement Dosing: Creatine, Caffeine, Beta-Alanine and More with Doug Larson, Travis Mash & Dr. Mike Lane #838

Barbell Shrugged

Doug Larson

Fitness, Health & Fitness, Nutrition

4.72.8K Ratings

🗓️ 4 March 2026

⏱️ 50 minutes

🧾️ Download transcript

Summary

In this episode, Doug Larson sits down with Coach Travis Mash and Dr. Mike Lane to challenge the "one-size-fits-all" approach to supplement dosing. They break down why most labels are effectively written for an average-sized person, and why that matters when you're 100 pounds soaking wet, or a 300-pound lineman. Using real stories (like a 450 mg caffeine pre-workout for a small athlete and the classic "I couldn't sleep" aftermath), the crew lays out a simple north star: doses should  scale with body weight, and you should take an amount specific to your body size.

From there, they get practical on what works, what's overhyped, and how to time things. Dr. Lane explains beta-alanine as an intramuscular buffer (via carnosine) that helps athletes push harder in the anaerobic "pain cave," but only if it's taken consistently for weeks, not as a one-off. They compare that to sodium bicarbonate as a more acute strategy that can help performance but comes with GI risk if you don't practice it ahead of time. Along the way, they call out a common industry trap: under-dosed formulas, proprietary blends, and products that sound impressive but contain amounts too small to matter.

They wrap by narrowing down the essentials: creatine as a daily staple for most people (and potentially higher doses for cognitive benefits, especially under sleep deprivation), plus basics like protein and targeted use of supplements based on training demands. The conversation also goes deep on magnesium, why many people are likely low, how it supports relaxation and recovery, and why the form matters (bisglycinate/threonate etc). The big takeaway: match the supplement to the goal, match the dose to the body, and build your plan on quality ingredients, effective amounts and repeatable habits.

Links:

Doug Larson on Instagram
Coach Travis Mash on Instagram

Transcript

Click on a timestamp to play from that location

0:00.0

Friends, Doug Larson here, and today on Barbell Shrugged, we discuss how to dose supplements relative to your body weight.

0:06.3

As you likely know, many supplements have generic recommendations such as take five grams per day.

0:11.3

And the problem is that some people weigh 120 pounds and other people weigh 300 pounds.

0:15.1

And stating the obvious, those people need different amounts of various supplements for those supplements to be effective.

0:21.2

We talk about creatine, caffeine, betaina aline, magnesium, and more.

0:25.1

And so if you want practical advice on dosing supplements relative to your body weights,

0:28.5

you're neither overdosing nor underdosing.

0:30.8

This episode is for you.

0:31.9

Enjoy the show.

0:34.8

All right, welcome to Barbara Shug.

0:36.5

I'm Doug Larson here with Coach Travis Mash and Dr. Mike Lane.

0:40.3

We're going to talk about supplements today. Doses for supplements are very standard. Like everyone

0:45.2

says like five grams of creatine. It's just kind of like this blanket statement. Like everyone

0:50.4

needs five grams of creatine as an example and sometimes there's there's a lot of

0:55.9

usefulness and having just like a generic standard it's easy to say without having to explain

0:59.9

yourself too much but people are all different sizes some people are bigger than others some people

1:03.6

are smaller than others so mike lane you recommended that we dig into dosages relative to body

1:09.6

weight and kind of dig into how much

1:11.3

how much of a supplement how much food nutrition macros etc you need relative

1:16.2

to body weight because that's that's under discussed in my opinion so I'm gonna kick

1:20.1

it over to you already what do you want to start with this for supplements well I

1:23.1

think we should start off on a good rant which is whenever I was teaching

...

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