05/08/2025
🧬 Body Composition Changes with Age—Even After Bariatric Surgery 🕒
Did you know? As we age, our bodies naturally undergo changes in muscle mass, fat distribution, and metabolism—and this happens even if you've had bariatric surgery.
➡️ What happens?
After your 30s, lean muscle mass gradually declines (up to 3–8% per decade!), while body fat tends to increase.
Hormonal shifts (like lower estrogen or testosterone) and reduced physical activity contribute to slower metabolism and changes in how your body stores fat.
After bariatric surgery, you may still notice these age-related changes, especially if muscle maintenance isn’t a focus.
💪 Why this matters post-surgery:
Weight loss from surgery often includes some muscle loss—so maintaining muscle afterward is critical.
Muscle burns more calories at rest than fat, so keeping muscle helps support long-term weight stability.
Less muscle = higher body fat %, even if the scale isn’t moving much.
🧠 The good news? YOU can take control.
Here’s how:
✅ Prioritize strength training 4-5x per week
✅ Get enough high-quality protein daily (60–100g based on your plan)
✅ Stay active with daily movement—walk, stretch, lift, repeat
✅ Schedule regular body composition checks (not just weight)
✅ Stay consistent, even when the scale doesn’t budge
📞 Questions or need support?
Call us at 231.737.8446 or email info@drbriangluck.com
