What Is Hormonal Weight Gain?
Hormonal weight gain is caused by the changing levels of a range of hormones in your body, and it can be tough to lose. It’s a brutal truth that leading a healthy, active, and engaged lifestyle as an older adult may not always be enough to control biologically driven body changes. Fortunately, research shows that lifestyle modifications can positively impact hormonal and metabolic changes. Let’s look at the seven hormones that can cause weight gain and how to prevent it from happening.The 7 Hormones That Cause Weight Gain After 60
#1 Leptin — The Satiety Hormone
The fat-storing hormone leptin is produced by your body’s or fat cells. It guides your metabolism and tells it when you have stored enough energy. But it also helps regulate fertility, immunity, and brain function. Essentially, it informs your brain when you’re overeating or starving. This system worked in our favor when food was scarce. But we’ve evolved from a time when this was useful — and our biological system just didn’t catch up. Leptin resistance is a rare condition where your brain doesn’t register the hormone even if there is an abundance of it. Research suggests that it could be one of the main biological and hormonal contributors to weight gain. And an increased leptin resistance is associated with normal aging. How to combat this? Try to avoid overeating and eating between meals to increase your leptin sensitivity.#2 Cortisol — The Stress (Eating) Hormone
Cortisol, also known as the stress hormone, helps the body deal with stressful situations by increasing your blood sugar and energy levels, and suppressing the immune system. While cortisol is important for helping us cope with stress, too much of it can be harmful. Chronic stress can lead to high levels of cortisol which can have negative effects on your health, including weight gain, high blood pressure, and even memory problems. Because cortisol is released in response to stress, it’s important to focus on ways to reduce your stress, so your levels don’t get too high- when that happens, it can lead to cravings for unhealthy foods (like these you should avoid), to reduced energy expenditure, and susceptibility to obesity. It’s also worth noting that low-calorie diets actually increase cortisol levels. Researchers believe it creates a spiral where stress leads to weight gain, which then leads to more stress. All in all, steer clear of low-calorie diets, focus on healthier ways to lose weight, and put your energy into rooting out the stress in your life.#3 Estrogen — The Stubborn Belly Fat Hormone
Even though estrogen is known as the “female hormone”, it’s found both in men and women. And it has many effects on our body. To name just a few, it influences your reproductive tract, urinary system, and heart function. When estrogen levels are out of balance, fat cells start converting any extra energy sources into stubborn abdominal fats. Naturally, more women than men struggle with balancing estrogen levels, especially so in menopause, but it’s definitely worth keeping an eye on for both men and women. If you’re wondering how to keep your estrogen levels balanced, don’t skip your annual checkups and consult your doctors for any hormone supplements if needed.#4 Progesterone – The Forgotten Hormone
Progesterone is another hormone that is known as “female” and it seems to be forgotten in men. But its functions are vital for regulating sperm and testosterone production in men and regulating menstruation and supporting pregnancy in women, so worth unforgetting about it. When progesterone levels rise, you may find yourself feeling hungry all the time and eating more often. On the other hand, low progesterone can also lead to weight gain since research indicates it’s one of the emerging causes of obesity. Here’s what to do about it: sleep more and stress less. When stress spikes, it blocks progesterone receptors and limits their activity.#5 Testosterone – The Vicious Cycle Hormone
While testosterone is commonly regarded as the male hormone, women produce it as well. Among it’s many functions it helps burn fat, strengthens muscles and bones, and increases libido. The only studies conducted so far on weight gain and testosterone included exclusively men. But those who weighed more had 30% lower testosterone levels than normal, so for men, it’s worth keeping tabs on your testosterone levels if you’re experiencing unexplainable weight gain. After all, it’s a vicious cycle that’s hard to break: Low testosterone leads to weight gain. And weight gain leads to low testosterone. For people who are struggling with testosterone levels, staying active is vital. Try to include weight training into your exercise regime. Not only will it help you stave weight off, but also maintain more lean body mass.#6 Ghrelin – The Gremlin Hormone
Ghrelin is the hormone responsible for letting you know when you’re hungry. It’s high before you eat and low after a meal. Hence the name — the “hunger hormone”. But it’s so much more than just the hunger hormone. Which is why research still isn’t clear on whether you should aim for lower or higher levels for weight loss. One of the easiest ways to tame your hunger is to stay hydrated. Your brain often mistakes dehydration for hunger. And drinking a glass of water anytime you crave food will help you curb your appetite.#7 Melatonin – The Sleep Hormone
Melation is a hormone that helps you regulate your sleeping cycle. The hormone itself is not associated with weight gain. But lower melatonin levels and poor sleep have been associated with leptin resistance. And we’ve already learned that you’ll never feel quite full if your body doesn’t recognize leptin. So, ensure that you’re getting enough high-quality sleep (these sleep tips will help).What to Do About Hormones and Weight Gain After 60?
By now you’re probably wondering what you can actually do to tame hormones and weight gain after 60. Here are some actionable tips to ensure you maintain a healthy and normal hormonal balance (naturally):- Get your nutrition in check — follow nutritional guidelines for your age to ensure that you’re getting enough nutrients (because your needs change as you age)
- Engage in regular physical activity — one benefit of exercise is that it strongly influences a wide range of your hormones and their health and keeps you fit
- Manage your stress levels — keep your hormones and your hunger under control by
- Get enough sleep — lack of sleep can cause a hormonal imbalance and lead to increased appetite and cravings for unhealthy foods
- Avoid over- or undereating — maintaining a balanced level of satiety also balances your hormone levels
- Rethink alcohol and cigarettes — apart from other adverse health effects, both alcohol and cigarettes sway your hormone levels unfavorably
Feel Stronger and Healthier
You may not be able to turn back the clock on aging but you can take charge of how it affects your body. Not only will hormone balance help you with weight loss, but it also has a myriad of other benefits, such as improved sleep quality, reduced inflammation, and improved overall well-being. While hormone imbalance is common among older adults, by giving some needed attention to balancing your hormones for optimal health, you can proactively make changes to your lifestyle now to tame these hormones.For more insights on nutrition for older adults, check out our comprehensive guide.
Frequently Asked Questions
Why am I suddenly gaining weight at 60?
Weight changes around this age are very common, and they’re not a sign you’re doing something “wrong.” Research shows that adults lose 3–8% of muscle mass per decade after age 30, which slows your metabolism. At the same time, hormonal changes affect how your body stores fat. Add in shifts in activity levels, sleep, or stress, and it’s easy to see why pounds can creep on more quickly than they used to.
But your body is still capable of adapting at 60 and beyond. In fact, studies show that resistance training and protein-rich diets can help rebuild muscle and rev up your metabolism, even later in life. Many of my clients find that focusing on strength, balanced nutrition, and daily movement (instead of quick fixes) makes all the difference. It’s less about fighting your body, and more about giving it the support it needs to thrive in this new stage.
Do hormones change after 60?
Yes. For women, estrogen and progesterone remain low after menopause, and that shift changes how the body stores fat. Research shows that visceral fat (the kind that gathers around the belly) can nearly double after menopause, rising from about 5–8% of total body fat to as much as 15–20%. For men, testosterone continues its slow decline, contributing to loss of muscle mass and strength. A review on sarcopenia found that reduced testosterone plays a key role in these age-related changes.
While you can’t prevent the changes, you can respond to them. Strength training, balanced nutrition, and staying active all help counter muscle and metabolic losses, allowing you to feel stronger and more grounded in this stage of life.
What does a hormonal belly look like and how can I lose it?
A “hormonal belly” isn’t an official medical term, but it’s often used to describe abdominal weight gain tied to shifts in hormones like cortisol, insulin, and estrogen. It’s common during midlife transitions like menopause, when the body naturally redistributes fat storage.
The way forward isn’t a crash diet, it’s supporting your body with steady habits: strength training to boost metabolism, balanced nutrition, better sleep, and stress management. Research shows these small, sustainable shifts are what help midlife bodies feel strong, stable, and truly supported.
How to balance hormones after 60?
After 60, it’s natural for hormone levels to decline, not just estrogen and testosterone, but also insulin, cortisol, and growth hormones. Research shows this gradual shift impacts more than mood or energy: it raises the risk of chronic issues like diabetes, frailty, heart disease, and even dementia.
But the answer isn’t chasing hormone replacement therapies, which often carry more risks than benefits. The most effective way to support balance is through lifestyle: consistent resistance and aerobic exercise, nutrient-dense eating (especially adequate protein and fiber), stress reduction, and healthy sleep. These habits don’t “stop” aging, but they do help your hormones work with you, keeping your body steadier, stronger, and more resilient over time.
What role does thyroid health play in weight gain after 60?
Your thyroid acts like the body’s thermostat, helping to regulate metabolism and energy. As we age, it’s more common for the thyroid to slow down, especially for women. Studies show that about 5% of adults over 60 live with hypothyroidism, and another 5–10% have milder forms that can still affect weight, energy, and mood. When the thyroid underperforms, it can contribute to gradual weight gain (usually just a few pounds) along with symptoms like fatigue, dry skin, or feeling unusually cold.
But thyroid health is only one piece of the picture. Most weight changes after 60 come from a mix of muscle loss, hormonal shifts, and lifestyle patterns. If your weight gain feels sudden, or it’s paired with other symptoms, it’s worth asking your doctor about a thyroid check.
