The 7 Biggest Health Mistakes People Over 40 Keep Making: And what to do instead
Dr. Josh AxePublished on September 7, 2026
Summary authored by editor@wellifi.com
TLDR Summary
As we age, particularly after 40, our bodies change in ways that can affect health and recovery. It's crucial to adapt our strategies, focusing on strength training, protein intake, and maintaining social connections to promote longevity and vitality.
Key Points
- After 40, muscle loss accelerates, affecting overall health.
- Common mistakes include neglecting strength training and protein intake.
- Sleep quality often declines and is frequently misattributed to aging.
- Social connections are crucial for maintaining health and longevity.
- Regular blood work can help monitor health markers effectively.
Revamping Your Health After 40: Strategies for Longevity
As we age, our bodies undergo significant changes that can affect our overall health and wellbeing. If you've recently crossed the threshold into your 40s, you may have noticed that recovery takes longer, joints may ache, and what worked for you in your 20s no longer yields the same results. In this article, we will explore the biological changes that occur after 40, common mistakes to avoid, and actionable strategies to help you thrive in the second half of your life.
Understanding Your Body's Changes After 40
According to Dr. Josh Axe, who has firsthand experience with health challenges, the key to longevity lies in understanding the biological shifts that happen as we age. After 40, many people lose muscle mass, become less resilient, and may even find it harder to maintain physical activity levels. In fact, the average adult loses 3 to 8% of muscle mass per decade after the age of 30, a condition known as sarcopenia. This gradual decline can lead to frailty and increased health risks if not addressed properly.
Common Mistakes People Over 40 Make
Dr. Axe identifies seven significant mistakes that many individuals over 40 tend to make when it comes to their health:
1. All Cardio, No Strength Training
While cardio is beneficial, it is strength training that prevents muscle loss. Aim for at least two to three strength-training sessions per week.
2. Inadequate Protein Intake
Many people continue to eat the same breakfast they did in their 20s. To support muscle health, focus on a higher protein intake, aiming for approximately 1 gram of protein per pound of body weight.
3. Poor Sleep Hygiene
Sleep issues are often dismissed as a normal part of aging. Establish a consistent sleep schedule and create a calming bedtime routine to improve sleep quality.
4. Insufficient Physical Activity
Physical fitness goes beyond weight loss. Engage in activities that challenge your fitness level, such as playing sports or hiking.
5. Focusing Solely on Weight
Instead of obsessing over the scale, shift your focus to building muscle and improving your overall fitness and health markers.
6. Neglecting Blood Work
Regular blood tests are essential for monitoring health markers. Don't settle for just 'normal'; aim for optimal levels by checking critical markers like fasting insulin and high sensitivity C-reactive protein.
7. Going It Alone
Social connections are vital for health. Foster relationships and seek community support to enhance your wellbeing.
Key Strategies for a Healthier Life After 40
To counteract the changes associated with aging, consider implementing the following strategies:
1. Incorporate Strength Training
Engage in resistance training two to three times a week, focusing on compound movements to build strength effectively.
2. Prioritize Protein
Ensure each meal contains a good source of protein, such as eggs, Greek yogurt, or lean meats, to support muscle synthesis.
3. Improve Sleep Quality
Establish a bedtime routine that promotes relaxation and consistent sleep patterns.
4. Stay Active
Engage in enjoyable physical activities that challenge your fitness levels, such as tennis, pickleball, or hiking.
5. Build a Support Network
Schedule regular meet-ups with friends or family to foster meaningful connections and support.
Conclusion
Turning 40 is not an endpoint; rather, it can be the beginning of a new chapter in your health journey. By understanding the changes your body undergoes and adopting proactive strategies, you can ensure that the second half of your life is vibrant and fulfilling. Remember, nothing stays by accident after 40; it requires intention and effort to create a healthier future.
For more resources, Dr. Axe has provided guides on top blood markers and longevity strategies, which you can find in the show notes. Make the commitment to take action today, and share this information with someone who could benefit from it!