Amy Myers, MD is a two-time New York Times bestselling author and an internationally acclaimed functional medicine physician. Dr. Myers specializes in empowering those with autoimmune, thyroid, and digestive issues to reverse their conditions and take back their health. In addition, she is a wife, mother, and the successful founder and CEO of Amy Myers MD®.

Additionally, attempts to lose weight on low-calorie diets can lead to even more lost muscle. Studies have found that regular resistance or strength training may be a better alternative than your daily runs to preserve and gain muscle — even when coupled with a low-calorie diet. Aerobic exercise is still important, just don’t make it your only form of activity.
Hi, Thanks for this wonderful information. Exercise is one of the most powerful ways to take control of your health. Not only can it prevent heart disease, strokes, metabolic syndrome, Type 2 diabetes, Alzheimer’s and cancer, it has been shown to help with depression, insomnia and stress. I hope this information will really help everyone to get motivated toward the importance of exercises not only for lose weight but to live a healthy life.
Losing weight at an older age so hard because of the metabolic system slows down and that is why it is hard to lose all the calories from the body. But still there are ways to fight this situation. Like eating foods that helps to boost metabolism and doing yoga or cardio or any kind of workout daily. Thanks for posting this, it’s a very informative post.

This is a great article. I appreciate all this insight and help as hitting 40 a few years ago was a shock to my body for sure. I would also add to your stress reducing ideas to spend some time reading the Psalms in the Bible. The God who created you longs to take your burdens and teach you how to stop trying to solve all your problems on your own. He is there to show you the way to stress reduction and a while new/better way of doing life. If you don’t know God or how you can start a personal 1-on-1 relationship with Him, check out some of these helpful apps in the App Store: Knowing God Personally (by Power to Change), God Tools (by Cru), Life Conversation Guide (by North American Mission Board), or talk to a pastor at a local Christian church in your neighborhood. My rule of thumb is that while working to take care of my physical body throughout my lifetime, I never want to neglect my soul that will continue on for all eternity.


This is a great article. I appreciate all this insight and help as hitting 40 a few years ago was a shock to my body for sure. I would also add to your stress reducing ideas to spend some time reading the Psalms in the Bible. The God who created you longs to take your burdens and teach you how to stop trying to solve all your problems on your own. He is there to show you the way to stress reduction and a while new/better way of doing life. If you don’t know God or how you can start a personal 1-on-1 relationship with Him, check out some of these helpful apps in the App Store: Knowing God Personally (by Power to Change), God Tools (by Cru), Life Conversation Guide (by North American Mission Board), or talk to a pastor at a local Christian church in your neighborhood. My rule of thumb is that while working to take care of my physical body throughout my lifetime, I never want to neglect my soul that will continue on for all eternity.
If you prefer a specific plan with specific rules, make sure it goes with your lifestyle, which, for most guys, gets increasingly complicated in your 40s with more responsibilities at work, with your family, and maybe even with your aging parents. A vegan diet can be hard to do in a healthy way if you live a grab-and-go existence. Meal prep is going to be a challenge if you’re never home long enough to cook. Don’t just pick what worked for a friend; pick what’s likely to work with your busy, over-40 lifestyle.

“There are many eating patterns that can be used to lose weight,” says William Samuel Yancy, M.D., director of the Duke Diet and Fitness Center and associate professor of medicine at Duke University. Many have evidence behind them, whether that’s keto, Paleo, Mediterranean, vegan, or anything else. Interestingly, there’s not as much research on what works for men as there is on women, but “for men, sometimes it’s as simple as shortening the time in which you are eating to an 8- to 10-hour window a day,” says Kristin Kirkpatrick, R.D.N., consultant for Integrative and Lifestyle Medicine for the Cleveland Clinic. Even something as straightforward as not eating after 6 PM can make a big difference—one of her male clients who lost 150 pounds found that to be especially helpful, she says.


That delicious plate you just bought or cooked up might temp you to gobble it up in just a few bites, but that's probably not a good idea, says Palinski-Wade. "Eating slowly, eliminating distractions at meals, and even putting your fork down in between bites all allow you to get in touch with your body’s satiety signals and to stop eating when satisfied."
3. Keep a food journal or use an app to track what you eat. As we get older, our metabolisms naturally slow down.  That means you need less food.  If you’re still eating as much as you did in your 30’s, you’ve probably had to buy a whole new wardrobe or 2 by now.  Apps like “My Fitness Pal” or “Lose It” help making weight loss goals easier by keeping you on track.  Or you can go old school and write everything down then look up the calories.  Not all calories are created equal, but one is for sure, taking in more than you burn leads to more body fat.
Your metabolic rate naturally continues to decline 5 percent each decade once you hit 40.3 Your resting metabolic rate (RMR) determines how many calories you just to survive. It is determined by a variety of chemical reactions inside your body. These reactions rely on your mitochondrial function and sodium-potassium pumps. Your mitochondria help to create energy, while your sodium-potassium pumps generate muscle contractions and nerve impulses.4,5,6,7,8 Both of these processes become less effective over the years and slow your metabolism.9,10 If you eat more than your RMR yet lead a sedentary life, you set yourself up for weight gain.
Additionally, attempts to lose weight on low-calorie diets can lead to even more lost muscle. Studies have found that regular resistance or strength training may be a better alternative than your daily runs to preserve and gain muscle — even when coupled with a low-calorie diet. Aerobic exercise is still important, just don’t make it your only form of activity.
Protein is incredibly important in repairing your tissues, building muscles, combating fat, balancing your hormones, and increasing your overall health and well-being.29 Healthy proteins include grass-fed beef, pork, lamb, organic pasture-raised poultry, wild-caught fish, and wild game. I purchase my meats from ButcherBox and my fish from Vital Choice. I drink a delicious smoothie using The Myers Way® Paleo Protein to meet my protein needs. It’s organic, gluten-free, sugar-free, dairy-free and sourced from non-GMO, hormone and antibiotic free, grass-fed beef with 21 grams of protein per serving. My new, limited-time-only Salted Caramel flavor has just released. It’s a great summertime treat that ups your protein without weighing you down with sugars.

For a sustainable plan, "I don't like to hyperfocus on calories. It's important to have a high-quality diet of lean protein, whole grains, and fruits and vegetables," Dr. Stanford says. "Processed foods lead to weight gain, so the less processed the food you eat, the better." And the more satisfied you could end up being. Her example: A nice meal of salmon plus some grains and a vegetable and a salad can give you a lot more volume than a Shake Shack stop would, and would give you more of a sense of being full afterward. When it comes to the high-quality diet she advocates, "nothing is bizarre—we know that lean protein, whole grains, fruits, and vegetables are constant no matter how the guidelines for healthy eating have changed over the years," she says.
While it seems like ankle weights should help our leg muscles tone faster than without the weights, our legs aren’t designed to carry around heavy feet. There is more risk for injury of tendons and ligaments than toning leg muscles. If you want to focus on leg toning, your best option is some body weight workouts or exercises such as lunges with weights.
As you enter your forties, you are also entering perimenopause, when levels of your sex hormones progesterone and estrogen decline. Besides regulating your menstrual cycle and reproductive functions, these hormones also impact restful sleep and relaxation. A decrease in progesterone and estrogen levels may lead to sleep disturbances, restlessness, and insomnia.1 Because changes in sleep patterns have been associated with weight gain, sleepless nights may make weight loss increasingly difficult.2
Hi,I’m battling with my weight and it’s starting to get me down,I have a underactive thyroid,which is stabilised with medication I also had a big fibroid removed from my womb so had heavy bleeding but had to stop training,but all ended well there,so went back to training 2 weeks ago as I’ve been hit now with the menopause so gained the weight I trained hard to loose,I’ve been on the cross trainer,rower,treadmill etc but I keep gaining,swimming..i eat wholemeal,low fats is there any help out there for me.,I’m getting so tired and stressed with the training and getting nowhere
As you enter your forties, you are also entering perimenopause, when levels of your sex hormones progesterone and estrogen decline. Besides regulating your menstrual cycle and reproductive functions, these hormones also impact restful sleep and relaxation. A decrease in progesterone and estrogen levels may lead to sleep disturbances, restlessness, and insomnia.1 Because changes in sleep patterns have been associated with weight gain, sleepless nights may make weight loss increasingly difficult.2

Changes in your activity levels are one of the main reasons that losing weight after 40 may be more challenging than before. Like many women, you may be putting others first and simply not finding time to exercise. You may also notice that your joints can no longer handle the same activities as before. However, a lack of exercise can lead to muscle loss and fat gain.
Chronic stress can increase cortisol in your body, and lead to high insulin levels. You may even end up craving more sugary and fatty junk food,41 resulting in more stubborn pounds and belly fat. Managing your stress will increase your overall well-being and can help with weight loss. Breathing exercises, meditation, dance, gentle exercise, journaling, and listening to uplifting music are some of my favorite ways to lower stress.
Changes in your activity levels are one of the main reasons that losing weight after 40 may be more challenging than before. Like many women, you may be putting others first and simply not finding time to exercise. You may also notice that your joints can no longer handle the same activities as before. However, a lack of exercise can lead to muscle loss and fat gain.
Once you hit 40, losing weight can feel like a lost cause. Dr. Robert Kushner, director of the Center for Lifestyle Medicine at Northwestern Medicine Center in Chicago and author of “Six Factors to Fit: Weight Loss that Works for You,” told TODAY that the total amount of calories burned every day diminishes for most people with each passing decade.
“Has something happened — a change in relationship or job? Has that affected the times that you’re eating, how and what you’re eating, and who you’re eating with? Those changes in eating nutritionally can affect your weight,” Weiner said. “If you used to eat with other people, you maybe had more vegetables. Alone, you may be eating less healthy foods.”
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