Weight Loss Feels Harder With Age, but Metabolism May Not Be the Main Reason
Many people are told that metabolism naturally slows down with age, making weight loss more difficult. It is often assumed that this change starts sometime after 40.
However, newer information suggests the slowdown may happen much later than expected. According to a new study, metabolism may not begin its steady decline until our 60s.
That may sound encouraging, but it does not mean healthy habits no longer matter.
What Causes Metabolism to Change With Age?
A large study published in the journal Science reported that metabolism declines later in life than many people previously believed.
The study also found that metabolism is highest at birth.
From birth to age 20, metabolism drops slightly, by about 3% per year. After that, it remains fairly stable until around age 60. At that point, it begins to decrease again, but only by about 1% or less per year.
This means age-related metabolic decline may not be the main reason some adults struggle with weight earlier in life.
What This Means for Weight and Health
Even though this finding may sound like good news, it does not change the bigger picture very much.
Obesity is still rising in the United States, which increases the risk of chronic disease. So while metabolism may stay steadier for longer, that does not mean people can eat and drink anything they want without consequences.
An unhealthy lifestyle can still lead to overweight and obesity, even if metabolism remains at a higher rate for more years than previously thought.
What You Can Do Instead
Rather than blaming metabolism alone, it is still important to focus on everyday habits that support a healthy weight.
According to the Centers for Disease Control and Prevention, adults should aim for at least 150 minutes of physical activity each week. That works out to about 30 minutes a day, 5 days a week.
A balanced diet is also encouraged, especially one that includes:
- Fruits
- Vegetables
- Whole grains
Bottom Line
Metabolism may not begin to decline until around age 60, and even then, the drop appears to be small. Still, maintaining a healthy weight depends on more than metabolism alone.
Regular exercise and a balanced diet remain important. If weight loss has been difficult, lifestyle factors may be playing a bigger role than age-related metabolism changes.
Consult a healthcare professional before making changes.
