March 2, 2024
Metabolism Slows Down

Metabolism Slows Down

Why Your Metabolism Slows:

Here are 7 reasons why your metabolism slows down with age. Let’s get started!

  • One of the most obvious signs of aging is weight gain.
  • It’s almost inevitable that your metabolism will slow down with age, but it’s still important to keep an eye on this aspect of aging in order to prevent obesity and excess weight gain.
  • If you want to know what exactly happens when your metabolism slows down with age, then this article is for you!

Free radicals

As we age, our bodies produce more free radicals—unstable molecules that can damage cells, proteins, and DNA.

These free radicals are thought to contribute to the aging process, as well as the development of chronic diseases such as heart disease, cancer, and Alzheimer’s disease.

The good news is that you can reduce your risk of these diseases by eating a diet rich in antioxidants (healthy plant-based foods like blueberries, sweet potatoes, and nuts) or taking antioxidant supplements.

One way to boost your body’s production of antioxidants is through exercise, which increases oxygen levels and the amount of mitochondria present in cells.

Mitochondria are responsible for releasing energy from nutrients during cellular respiration and convert it into adenosine triphosphate (ATP), which provides the cell with energy to complete its tasks.

Another way to fight oxidative stress is through sleep:

research has shown that when deprived of sleep, people experience increased oxidative stress on their neurons over time due to disrupted circadian rhythms and diminished brain circulation – both factors lead to an increase in free radical production within tissues.

Less muscle mass

As you age, you lose muscle mass. This happens for a variety of reasons, including hormonal changes and a sedentary lifestyle.

The loss of muscle mass leads to a decrease in metabolism because muscle tissue is more metabolically active than fat tissue.

Muscle mass also helps your body use insulin better, which improves the body’s response to blood sugar levels.

It has been shown that people who are obese tend to have lower levels of insulin-like growth factor (IGF-1) than those who are lean.

IGF-1 is a hormone that promotes cell growth and repair, slows aging by preventing certain types of cells from dying prematurely, boosts energy expenditure and increases sensitivity to insulin; all these things can affect how well your metabolism functions

Lower metabolism

A slower metabolism can be the result of a number of different things. As we age, our hormone levels change, which can lead to a decrease in muscle mass and an increase in body fat.

This combination makes it harder to lose weight and easier to gain weight. Additionally, our bodies become less efficient at using energy, meaning we burn fewer calories throughout the day.

And finally, we tend to become more sedentary as we age, which further contributes to a lower metabolism. Aging is inevitable and with time comes changes like these that make it difficult for us to maintain a high level of activity.

However, there are many ways you can still maintain your fitness goals no matter what your age is! To start, try walking for just 10 minutes every hour during the workday.

You’ll feel much better than you would sitting all day! There are also plenty of great exercise classes available for all ages, including water aerobics and tai chi classes specifically geared towards older adults!

These will help you stay strong while also providing some stress relief from daily life.

If that’s not enough though, some simple lifestyle changes like eating better quality foods or going to bed earlier could also help improve your metabolism.

Hormonal changes

As you age, your hormones change. This can lead to a decrease in muscle mass, which in turn slows down your metabolism.

Additionally, your body becomes less efficient at converting food into energy, and you may have a decreased appetite.

All of these factors can contribute to a slower metabolism. One study found that women’s metabolic rates dropped about 1% per year starting around the age of 40-45. After the age of 60, this figure doubles to 2%.

Men tend to experience similar declines, but at a faster rate: up to 3% per year after the age of 40-45.


As we age, our metabolism slows down for a variety of reasons. One reason is that we tend to lose muscle mass as we age.

This is due to a decrease in testosterone and other hormones that help maintain muscle mass. Additionally, our bodies become less efficient at using calories as fuel, meaning we burn fewer calories overall.

We also tend to move less and have a lower basal metabolic rate (the number of calories we burn at rest).

Finally, our bodies become more resistant to the effects of leptin (a hormone that helps regulate hunger and energy expenditure), which can lead to weight gain.

There are ways to reverse this trend, however! A good rule of thumb is that if you’re not active on your feet or engaging in exercise then you need to get off your butt and start moving.

Aim for 150 minutes per week of aerobic activity (brisk walking counts) plus strength training two days per week. Start with 10-minute intervals 3-4 times per day and work up from there!

It’s never too late to start exercising. The key is to set realistic goals – small changes over time add up quickly!


As you age, your metabolism naturally begins to slow down. But there are other factors that can contribute to a decrease in metabolism, including poor nutrition.

Eating processed foods, for example, can lead to weight gain and a sluggish metabolism. So be sure to eat plenty of fresh fruits and vegetables, lean protein, and whole grains.

And avoid sugary drinks and excessive alcohol consumption. Another factor contributing to low metabolism is lack of sleep.

Experts recommend at least eight hours of sleep each night for optimal health benefits. Lack of sleep has been linked with depression and inflammation, which can both affect the body‘s ability to metabolize food properly.

Poor nutrition

When you don’t eat enough nutrient-rich foods, your body can’t function properly. This includes everything from digesting food to producing energy.

When your metabolism slows down, your body isn’t able to burn calories as efficiently, which can lead to weight gain.

As a result, it’s important to make sure that you’re getting the right amount of nutrients in order to maintain a healthy metabolism.

One way to do this is by eating protein at every meal and including an array of fruits and vegetables on your plate. Avoid sugary drinks and processed snacks.

Another key factor for maintaining a healthy metabolism with age is exercise. Aim for 60 minutes per day, doing activities like biking or running.

In addition to helping build muscle mass and improve coordination, exercise can help get rid of stress hormones like cortisol that may be slowing down your metabolism.

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