Building strength with protein: 5 things you need to know

Why eating protein matters for your muscles—especially if you aim to age well

By Carolyn Ali

Protein is everywhere these days, with a hefty dose blended into social media. Many of us are left wondering how much protein we really need. Dr. James McKendry, who is an Assistant Professor in Nutrition and Healthy Aging with UBC Faculty of Land and Food Systems, says it’s more than you might think.

In the video above, Dr. McKendry helps you better understand the science behind how to get the most out of your protein. As an investigator for the Edwin S.H. Leong Centre for Healthy Aging with the UBC Faculty of Medicine, Dr. McKendry shares how important protein is in extending the number of years people live independently and in good health. This research impacts not just individuals but society, as we aim to keep older adults at home longer, rather than in hospital or long-term care.  

Watch this video to better understand how much protein per day is recommended, the best sources of protein and why you don’t need to guzzle a protein shake after you work out.

Carolyn Ali is a writer for UBC Brand and Marketing. This article was published on November 5, 2025. Feel free to republish the text of this article and/or the video, but please follow our guidelines for attribution.