If you're in your 40s or beyond, you've likely noticed that the old rules of diet and exercise don't seem to work as well as they used to. That's not a figment of your imagination—it's your metabolism. As we age, our metabolism naturally begins to slow down, making it easier to gain weight and harder to lose it.
This metabolic shift is a result of several factors, including a natural decline in muscle mass, hormonal changes (like reduced estrogen in women and testosterone in men), and lifestyle shifts. But you’re not powerless against it. By making a few strategic changes, you can stoke your metabolic fire and reclaim control of your health.
Here are 10 powerful ways to boost your metabolism after 40.
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Boost your metabolism naturally after 40 with healthy habits |
1. Prioritize Strength Training
If there is one non-negotiable for metabolic health after 40, it’s strength training. Your muscles are your metabolic engine. Every pound of muscle burns more calories at rest than a pound of fat. As we age, we naturally lose muscle mass (a process called sarcopenia), which directly slows our metabolism.
- The Action: Aim for at least two to three strength training sessions per week. You don’t need a gym; bodyweight exercises like squats, push-ups, and lunges are a great start. Focus on compound movements that work multiple muscle groups at once.
2. Eat Enough Protein
Protein has a higher thermic effect of food (TEF) than carbs or fat, meaning your body burns more calories just to digest it. Additionally, adequate protein intake is crucial for preserving and building muscle mass, especially as you strength train.
- The Action: Aim for about 20-30 grams of high-quality protein with every meal. Good sources include lean meats, fish, eggs, and plant-based options like lentils and tofu.
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3. Get More Sleep
Sleep is a powerful metabolic regulator. When you are sleep-deprived, your body releases more cortisol (the stress hormone) and less leptin (the satiety hormone). This leads to increased cravings for high-carb foods and a greater tendency to store fat.
- The Action: Aim for 7-9 hours of quality sleep per night. Create a consistent sleep schedule and turn off electronics an hour before bed.
4. Stay Hydrated
Your body needs water to carry out every metabolic process, including fat metabolism. Even mild dehydration can slow down your metabolism.
- The Action: Keep a water bottle with you and sip on it throughout the day. A simple goal is to drink half your body weight in ounces of water daily.
5. Manage Stress
Chronic stress and high levels of the hormone cortisol can wreak havoc on your metabolism. Cortisol increases appetite and encourages the body to store fat, particularly around the midsection.
- The Action: Incorporate stress-reducing activities into your daily routine. This could be meditation, a short walk, deep breathing exercises, or gentle yoga.
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6. Embrace NEAT (Non-Exercise Activity Thermogenesis)
NEAT refers to the calories you burn from everyday movements that are not intentional exercise. Things like pacing while on the phone, taking the stairs, or doing housework all add up and can significantly impact your daily calorie burn.
- The Action: Look for opportunities to move more. Use a standing desk, take a short walk every hour, or park further away from the store.
7. Consider Intermittent Fasting
Intermittent fasting (IF) is a powerful tool for regulating insulin, a hormone that can block fat burning. By cycling between eating and fasting periods, you give your body a chance to lower insulin levels and access stubborn fat stores for energy.
- The Action: A popular and easy method is the 16:8 protocol, where you fast for 16 hours (including sleep) and eat all your meals within an 8-hour window.
8. Don't Fear Healthy Fats
Healthy fats, like those found in avocados, nuts, and olive oil, are essential for metabolic function and hormonal balance. They also help you feel full and satisfied, which can prevent overeating.
- The Action: Replace low-fat, highly processed foods with whole-food sources of healthy fats.
9. Get Your Omega-3s
Omega-3 fatty acids, found in fatty fish, walnuts, and flaxseeds, can help reduce inflammation, which is a key contributor to metabolic dysfunction.
- The Action: Aim to eat fatty fish like salmon or mackerel a few times a week, or consider a high-quality Omega-3 supplement.
10. Drink More Green Tea
Green tea contains catechins and caffeine, which can help increase your metabolism and fat oxidation. It's a simple, effective addition to your routine.
- The Action: Replace one of your daily beverages with green tea, either hot or iced.
By focusing on these strategies, you can confidently take charge of your metabolic health. It's not about fighting your body, but about working with it to build a stronger, more vibrant you.
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Disclaimer: This article is for informational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare professional before making changes to your health routine.