Metabolic Health in Midlife: The Foundation of Lasting Energy and Wellbeing
Metabolic Health After 40
When metabolism slows after 40, even small changes can make a big difference. Discover how mindful nutrition, movement, and preventive care can help you stay strong, steady, and energized through midlife.
Last updated November 2025
As women move through their 40s and 50s, many notice changes that seem to appear overnight, including fatigue that lingers, weight redistribution, or a metabolism that no longer responds as it once did. These shifts aren’t random. They often reflect deeper changes in metabolic health, a core system that influences everything from energy to heart and brain function.
At Concierge Medicine of South Shore, Dr. Maria Clarinda Buencamino-Francisco helps women take a proactive approach to these changes, addressing the root causes rather than just the symptoms.
Understanding Metabolic Health
Metabolic health refers to how efficiently your body converts food into energy and maintains balanced levels of blood sugar, blood pressure, cholesterol, and inflammation. When metabolism functions well, you feel steady, alert, and strong. When it’s disrupted, you may experience fatigue, cravings, or hormonal imbalances.
You’re considered metabolically healthy when you have:
Normal blood sugar levels without medication
Healthy cholesterol and blood pressure
A waist size in a healthy range for your body type
Good energy and muscle tone
Yet, research shows that only about one in eight adults meet all these markers, and women in midlife are less likely to do so.
Why Metabolic Health Changes During Midlife
As estrogen levels decline in perimenopause and menopause, muscle mass tends to decrease while body fat, especially around the abdomen, often increases. These changes alter how the body handles glucose and insulin, raising the risk for metabolic conditions.
You might notice:
Weight gain, especially around the midsection
Higher cholesterol or blood pressure
Fatigue that doesn’t improve with rest
Sugar cravings or energy crashes
Mood changes or brain fog
These aren’t signs of personal failure; they’re signs of transition. Understanding your metabolism allows you to make targeted changes that restore balance and prevent long-term complications.
Five Ways to Support Metabolic Health
Improving metabolic health doesn’t require extreme diets or exhaustive exercise routines. It starts with small, sustainable habits that nourish your body and protect long-term vitality.
1. Build Meals Around Protein and Fiber
Protein helps preserve muscle, while fiber supports digestion and helps stabilize blood sugar levels. A Mediterranean-style pattern—rich in vegetables, fruits, whole grains, lean proteins, and olive oil—is proven to lower the risk for diabetes and cardiovascular disease.
2. Move Your Body Every Day
Physical activity helps your body use glucose efficiently and supports heart health. Even brief activity, such as a 10-minute walk after meals, can help reduce blood sugar spikes. Aim for consistency over perfection; walking, biking, yoga, or swimming all count.
3. Add Strength Training Weekly
After the age of 40, women naturally lose approximately 1% of their muscle mass per year without resistance training. Incorporating weights, resistance bands, or bodyweight exercises two to three times a week helps maintain muscle, supports bone strength, and keeps the metabolism active.
4. Prioritize Rest and Manage Stress
Chronic stress and poor sleep can elevate cortisol levels, which in turn can raise blood sugar and increase fat storage. Strive for 7–8 hours of quality sleep each night and use mindfulness, breathing, or journaling to help manage daily stressors.
5. Keep Up with Preventive Lab Testing
Regular lab work identifies metabolic changes early. Tests like fasting glucose, A1C, cholesterol, triglycerides, and waist measurements provide insight into your body’s health and guide your care plan over time.
Key Nutrients for Women in Midlife
Calcium and Vitamin D: Support bone health and reduce risk for osteoporosis.
Protein: Helps preserve muscle and maintain energy balance.
Why Metabolic Health Matters for the Future
Metabolic health affects far more than weight; it’s central to your long-term wellness. Poor metabolic function can increase risk for:
Type 2 diabetes
Heart disease and stroke
Fatty liver disease
Cognitive decline
Osteoporosis
By addressing metabolic changes early, women can protect their heart, brain, and bone health well into later life.
A Preventive Approach to Lifelong Health
At Concierge Medicine of South Shore, Dr. Maria Clarinda Buencamino-Francisco takes a proactive, preventive approach to care. Her focus is on understanding how your lifestyle, hormones, and metabolic health interact, then creating a personalized plan that supports energy, strength, and balance.
Through extended visits and a relationship-centered model, she helps patients take control of their health before problems arise, ensuring that prevention and early detection remain at the heart of every plan.
Invest in Your Health Today
Your metabolism influences how you feel, age, and thrive. By supporting it now, with nutrition, movement, sleep, and proactive care, you’re building the foundation for decades of stronger health ahead.
To schedule an appointment or learn more, visit conciergemedicineofsouthshore.com or call 781-795-9980.