Getting older doesn’t mean giving up your strength.

If you’re 40+, aging actively, or using a GLP-1 medication, getting enough protein and preserving lean muscle can become more challenging.

I’m Judy MacDonald, in my late 60s, a Certified Health Coach and Certified GLP-1 Coach. I help adults close the gap between the protein they’re getting and what their changing bodies may need.

Here you’ll find practical, science-informed guidance on protein needs, GLP-1 nutrition, lean-muscle preservation, protein-rich meals and supplements, strength, healthy aging, and glutathione.

My goal is simple, help you stay stronger, more capable and more confident as you age.

Subscribe to The Protein Gap by Judy for practical guidance you can use.

👉 Find out how much protein you may need:
calculator.glutathioneforlife.com