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The Diary Of A CEO with Steven Bartlett

Most Replayed Moment: The Truth About Protein Intake and The Simplest Way To Lose Fat

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PodcastThe Diary Of A CEO with Steven Bartlett
Publisher/creatorDOAC
Shortcast updated

About this episode

Alan Aragon is a leading nutrition researcher and one of the most respected voices in evidence-based fitness and diet science. In this moment, he breaks down one of the most misunderstood topics in nutrition: protein. How much do you really need? Does it influence fat loss? Alan unpacks the science behind what actually works, and answers the most common questions DOAC listeners ask about losing weight. Listen to the full episode here: Spotify: https://g2ul0.app.link/M6j8NDlbn1b Apple: https://g2ul0.app.link/gFsOz5sbn1b Watch the Episodes On YouTube: https://www.youtube.com/c/%20TheDiaryOfACEO/videos Follow Alan: https://www.instagram.com/thealanaragon/ https://www.facebook.com/alan.aragon.796/

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Episode summary

Everyone’s racing to add AI and claim it’s working, but today I want to myth‑bust something more personal: protein. What are the biggest misconceptions about how and when we should eat it?

People obsess over timing and meal counts, but the real driver is total protein by day. Hit a daily target you can stick to; how you spread it is a minor detail, and exact timing is even less important.

How do we know timing matters less than the total?

Early work favored more meals at low daily protein, but a recent, better study in trained lifters compared three versus five feedings with approximately one gram per pound per day and found no difference in muscle or strength.

I grew up hearing you needed five or six meals like bodybuilders.

Elite, often enhanced bodybuilders eat very frequently because they’re pushing huge intakes, but that advice doesn’t translate to most people. For the general lifter, distribution is tiny next to simply meeting the day’s total.

So how much should I eat if I’m about ninety kilograms and want more lean muscle?

A practical range is one point six to two point two grams per kilogram of target body weight, with the higher end helping when you’re already lean and trimming fat. Very high intakes in studies have also supported fat loss while lifting.

Is that mainly because protein crowds out carbs and fat and keeps you full?

Yes; in free‑living lifters told to add roughly eighty to one hundred grams of protein, appetite shifted and other calories fell while they kept training.

Should I push higher even though I don’t have a goal weight? I was around ninety when I felt best.

Use that as your target and multiply by two point two, which lands you near one hundred ninety‑eight grams per day.

That’s a lot; if shakes are twenty grams, that’s like ten a day.

You can start at the low end, around one point six grams per kilogram, and see how you respond. Women typically begin lower because they have less lean mass proportionally and can adjust upward if needed.

Is there any risk in eating too much protein?

For healthy people, high protein has not harmed kidneys, liver, or bones in research; pre‑existing kidney disease changes the equation and needs medical guidance.

Are some proteins better than others?

A mix is best; animal sources usually stimulate muscle more per gram, with exceptions like fungal microprotein, but when total intake is adequate around one point six grams per kilogram, vegan and omnivore groups gain similarly in controlled trials.

Do you often just tell people to eat more protein?

It’s a common fix; I set a daily minimum and make it easy with two whole‑food meals and two protein smoothies so I reliably clear my target.

Could I get all my protein in one giant meal?

If you’re competing, spread protein to spark several muscle‑building pulses three or four times a day; for everyday goals, you could compress it, but spacing likely builds a bit more over time.

Listeners asked how to lose weight fast, like before a wedding. What actually works?

Use an aggressive but short‑term deficit of roughly twenty to forty percent below maintenance, keep protein very high, and train sensibly, accepting a small strength dip; practically, that can be cutting about a third off a two‑thousand‑calorie maintenance or going five hundred to one thousand calories below usual intake.

Why do people regain weight after stopping GLP‑1 drugs like Wegovy?

These drugs dampen appetite through several pathways, so hunger rebounds when you stop, and habits may not be in place; taper off while building skills, training, and comfort with normal hunger to keep the weight off.

Is my metabolism damaged after dieting, and what is adaptive thermogenesis?

In a surplus, non‑exercise movement rises by about two to three hundred calories a day, and in a deficit it falls by a similar amount; there’s also a smaller metabolic downshift of roughly fifty to one hundred calories, and hypothyroidism can lower resting rate by seven to ten percent.

The main slowdown is less spontaneous movement, not a catastrophic metabolic collapse, and you can counter it by staying consciously active; physique athletes illustrate this when they start lying around more as cuts get deeper.

Which diet works best long term, and how do I target belly fat?

The best plan is the one you enjoy that keeps protein sufficient and calories appropriate with mostly wholesome foods; you can’t spot‑reduce, but shifting saturated fats from land animals toward sources like olive oil, nuts, and seeds may favor visceral fat loss.

That was one of our most‑replayed moments from a past episode, and the full conversation is linked in the description. Thanks for listening.

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