It’s no secret that losing weight after 40 can be difficult for some women. As you age, you begin to lose muscle mass, causing your metabolism to slow down. Add to the slow metabolism a dose of wildly fluctuating hormones and you have the perfect recipe for weight gain. Weight gain after 40 no longer translates into only a tight-fitting pair of pants. You are now at increased risks for a wide range of diseases, including depression, high blood pressure, and diabetes.
Very soon, I’ll stand up in front of the graduating class of my former high school and give the commencement speech. I’ll focus on the usual “work hard” and “follow your dream” themes, but, in reality, I just want to shout out to all those 17-year-olds — “have that ice cream cone, you’ll still fit into your skinny jeans tomorrow! ” Or “it’s OK to skip a workout, your muscle mass will help you bounce back!”
If you are taking the appropriate measures (e.g., eating enough of a calorie deficit for your age and body composition, stressing less, and working on strength training) and still not losing weight, and you also have other symptoms of hypothyroidism (such as constipation, fatigue, dry hair and nails), then it may be worth considering getting your thyroid levels checked," advises Dr. Peterson.
Gluten and dairy are two of the biggest culprits behind the ever-increasing rates of chronic illness, autoimmune diseases, and obesity. Gluten has been linked to increased inflammation, leaky gut syndrome, sleep disturbances, mood fluctuations, and skin issues.21,22 Consuming dairy can lead to inflammation, gut issues, and increased risk factors for a number of health problems. Banishing both gluten and dairy is one of the number one actions I recommend for you to take control of your health and your weight. To learn more read my book, The Autoimmune Solution.
Hormonal changes are one of the main reasons that women tend to lose more muscle as they approach menopause. Diet and exercise also play a role.12 On average, adults lose 3 to 8 percent muscle every decade after age 30.13,14 By the time you reach 80, you may have about 30 percent less muscle than you had at age 20.15,16 Muscle loss over time can lead to slower RMR, increased fat, weight gain, weakness, and fractures.17
The more years we live, the higher our risk of developing a disease, especially heart disease, cancer, stroke and diabetes. All of these conditions are tied, in some way, to inflammation. A 2017 study from Georgetown showed that mindfulness meditation had a significant impact on reducing stress hormones and inflammatory proteins and a 2014 study found that just 25 minutes of meditation a day could alleviate stress levels.
It’s no secret that losing weight after 40 can be difficult for some women. As you age, you begin to lose muscle mass, causing your metabolism to slow down. Add to the slow metabolism a dose of wildly fluctuating hormones and you have the perfect recipe for weight gain. Weight gain after 40 no longer translates into only a tight-fitting pair of pants. You are now at increased risks for a wide range of diseases, including depression, high blood pressure, and diabetes.
Very soon, I’ll stand up in front of the graduating class of my former high school and give the commencement speech. I’ll focus on the usual “work hard” and “follow your dream” themes, but, in reality, I just want to shout out to all those 17-year-olds — “have that ice cream cone, you’ll still fit into your skinny jeans tomorrow! ” Or “it’s OK to skip a workout, your muscle mass will help you bounce back!”
In your forties, your body may have an increasingly difficult time digesting carbohydrates, which may lead to weight gain. Living a stressful life can lead to an increase in the stress-hormone called cortisol, which can make you more prone to gaining belly fat. Estrogen loss may also lead to fat redistribution in your body and cause belly fat gain.11
Good stress management techniques and routine exercise will have positive effects on your sleep, but you may need to take additional steps to help you sleep better. For example, be proactive about going to bed and waking up at the same time most days, and allow yourself 30 minutes to unwind and disconnect from your digital devices at night. Eating a plant-forward, mostly whole foods diet that’s low in added sugar helps, too.

People naturally lose muscle after 40, especially women after menopause. Because muscle burns more calories than fat, this can slow down your metabolism and make it harder to shake those stubborn pounds. Strength-training exercises -- lifting weights or doing body-weight exercises, like push-ups and squats -- at least twice a week can help you keep those muscles.
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