Uploaded June 2025 | Updated September 2026, 2 weeks ago
Over 40? Grab my free 6-week program, MASS-40: projecthypertrophy.com/mass-40-workout-optin
While consuming enough protein daily is most important, the quality of that protein still matters.
Factors like amino acid profile, leucine content, and digestibility all play a role in choosing the best protein sources for muscle growth.
So, not all protein is created equal.
In this video, I’m going to share 4 protein sources you should probably avoid – or at the very least, eat less of – that aren’t helping you build muscle maximally.
And make sure you watch til the end, because I’m also going to share 4 of the best protein sources that should be a staple in your diet…especially if your goal is to get bigger and stronger, faster.
[MASS 40] FREE WORKOUT FOR MEN OVER 40
➜ projecthypertrophy.com/mass-40-workout-optin
[COACHING] APPLY FOR OUR 1-ON-1 COACHING PROGRAM
➜ checkout.musclemonsters.com/sculpted-muscle-after-40-coaching
[MASS-5 FULL BODY] HIGH-FREQUENCY FULL BODY WORKOUT
➜ musclemonsters.com/products/mass-5-body-workout
FOLLOW US ON INSTAGRAM:
➜ instagram.com/musclemonsters
References:
pmc.ncbi.nlm.nih.gov/articles/PMC10691278
pmc.ncbi.nlm.nih.gov/articles/PMC6566836
pmc.ncbi.nlm.nih.gov/articles/PMC6770102
pmc.ncbi.nlm.nih.gov/articles/PMC5420553
bmcmedicine.biomedcentral.com/articles/10.1186/1741-7015-11-63
pmc.ncbi.nlm.nih.gov/articles/PMC6413201
pmc.ncbi.nlm.nih.gov/articles/PMC2661797
pubmed.ncbi.nlm.nih.gov/33787869
pubmed.ncbi.nlm.nih.gov/23633524
pmc.ncbi.nlm.nih.gov/articles/PMC10505191
fdc.nal.usda.gov/food-details/172470/nutrients
sciencedirect.com/topics/agricultural-and-biological-sciences/peanut-protein
pmc.ncbi.nlm.nih.gov/articles/PMC8295465
pubmed.ncbi.nlm.nih.gov/26224750
pmc.ncbi.nlm.nih.gov/articles/PMC3905294
semanticscholar.org/paper/The-Skeletal-Muscle-Anabolic-Response-to-Plant-Vliet-Burd/0471d522fbe2afa0f1658fcc81cdf9ea2832dcfc?p2df
pmc.ncbi.nlm.nih.gov/articles/PMC3905294
frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1388986/full
sciencedirect.com/topics/medicine-and-dentistry/whey-protein
tandfonline.com/doi/full/10.2147/NDS.S166195
pmc.ncbi.nlm.nih.gov/articles/PMC3905294
sciencedirect.com/science/article/pii/S0002916522026934?via%3Dihub
journals.lww.com/nsca-jscr/fulltext/2021/02000/whole_egg_vs__egg_white_ingestion_during_12_weeks.17.aspx
link.springer.com/article/10.1007/s40279-019-01053-5
frontiersin.org/journals/nutrition/articles/10.3389/fnut.2021.615849/full
frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1525011/full
pubmed.ncbi.nlm.nih.gov/24477043
ncbi.nlm.nih.gov/pmc/articles/PMC5858688
ncbi.nlm.nih.gov/pmc/articles/PMC6784592
Disclaimer: The content on this channel is for informational and entertainment purposes only. It is not intended to replace professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider before starting any new fitness program, diet, or supplement regimen. Results may vary. Use of this information is at your own risk.
Over 40? Grab my free 6-week program, MASS-40: projecthypertrophy.com/mass-40-workout-optin
While consuming enough protein daily is most important, the quality of that protein still matters.
Factors like amino acid profile, leucine content, and digestibility all play a role in choosing the best protein sources for muscle growth.
So, not all protein is created equal.
In this video, I’m going to share 4 protein sources you should probably avoid – or at the very least, eat less of – that aren’t helping you build muscle maximally.
And make sure you watch til the end, because I’m also going to share 4 of the best protein sources that should be a staple in your diet…especially if your goal is to get bigger and stronger, faster.
[MASS 40] FREE WORKOUT FOR MEN OVER 40
➜ projecthypertrophy.com/mass-40-workout-optin
[COACHING] APPLY FOR OUR 1-ON-1 COACHING PROGRAM
➜ checkout.musclemonsters.com/sculpted-muscle-after-40-coaching
[MASS-5 FULL BODY] HIGH-FREQUENCY FULL BODY WORKOUT
➜ musclemonsters.com/products/mass-5-body-workout
FOLLOW US ON INSTAGRAM:
➜ instagram.com/musclemonsters
References:
pmc.ncbi.nlm.nih.gov/articles/PMC10691278
pmc.ncbi.nlm.nih.gov/articles/PMC6566836
pmc.ncbi.nlm.nih.gov/articles/PMC6770102
pmc.ncbi.nlm.nih.gov/articles/PMC5420553
bmcmedicine.biomedcentral.com/articles/10.1186/1741-7015-11-63
pmc.ncbi.nlm.nih.gov/articles/PMC6413201
pmc.ncbi.nlm.nih.gov/articles/PMC2661797
pubmed.ncbi.nlm.nih.gov/33787869
pubmed.ncbi.nlm.nih.gov/23633524
pmc.ncbi.nlm.nih.gov/articles/PMC10505191
fdc.nal.usda.gov/food-details/172470/nutrients
sciencedirect.com/topics/agricultural-and-biological-sciences/peanut-protein
pmc.ncbi.nlm.nih.gov/articles/PMC8295465
pubmed.ncbi.nlm.nih.gov/26224750
pmc.ncbi.nlm.nih.gov/articles/PMC3905294
semanticscholar.org/paper/The-Skeletal-Muscle-Anabolic-Response-to-Plant-Vliet-Burd/0471d522fbe2afa0f1658fcc81cdf9ea2832dcfc?p2df
pmc.ncbi.nlm.nih.gov/articles/PMC3905294
frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1388986/full
sciencedirect.com/topics/medicine-and-dentistry/whey-protein
tandfonline.com/doi/full/10.2147/NDS.S166195
pmc.ncbi.nlm.nih.gov/articles/PMC3905294
sciencedirect.com/science/article/pii/S0002916522026934?via%3Dihub
journals.lww.com/nsca-jscr/fulltext/2021/02000/whole_egg_vs__egg_white_ingestion_during_12_weeks.17.aspx
link.springer.com/article/10.1007/s40279-019-01053-5
frontiersin.org/journals/nutrition/articles/10.3389/fnut.2021.615849/full
frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1525011/full
pubmed.ncbi.nlm.nih.gov/24477043
ncbi.nlm.nih.gov/pmc/articles/PMC5858688
ncbi.nlm.nih.gov/pmc/articles/PMC6784592
Disclaimer: The content on this channel is for informational and entertainment purposes only. It is not intended to replace professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider before starting any new fitness program, diet, or supplement regimen. Results may vary. Use of this information is at your own risk.
