10 reasons why could be gaining weight even though you're exercising

Rostislav_Sedlacek/iStockYour weight can fluctuate throughout the day.

Most of the time, exercise can help with weight loss, but that’s not always the case. Sometimes there are other factors at play that can cause you to gain weight even when you’re trying to lose it.

Here are some reasons you could be gaining weight even if you’re exercising and trying to lose weight.


You’re eating too much.

killahchris/FlickrEven if you exercise, consuming too many calories can lead to weight gain.

Following a nutritious diet can be just as important as exercising. According to Mayo Clinic, “You gain weight when you eat more calories than you burn – or burn fewer calories than you eat.”

Although you shouldn’t burn the exact number of calories you consume, if you’re consuming way more calories than what you’re burning during your workouts, you may end up gaining weight instead of losing it.


… Or you aren’t eating enough.

ShutterstockNot eating enough calories can contribute to weight gain.

It may seem contradictory to some, but under-eating can lead to weight gain.

According to Jillian Michaels’ website, not consuming enough calories can cause the body to begin to break down muscle and hold onto fat as the body goes into a period of starvation due to insufficient energy.

Figuring out your daily caloric needs and opting for nutrient-dense foods can be useful when it comes to avoiding weight gain.


You’re not mixing up your workout routine.

Flickr / Mark VitazkoIt’s important to switch up your exercise routine.

Over time, the body adapts to exercise and becomes more efficient. According to Women’s Health, progression and variety are key for individuals with weight loss goals.

If you just repeat the same routine, your body gets used to it and you may not build muscle and lose weight as efficiently as you’d like.

In mixing up your routine, the following variables can be manipulated or varied: exercise type, intensity, duration, volume, and rest.


You aren’t lifting weights.

ShutterstockCardio alone isn’t necessarily the most effective way to lose weight.

Although cardio workouts can be quite effective, weight-lifting can provide you with more calorie-burning benefits than cardio.

According to Body Building, lifting weights can help to increase your body’s short-term and long-term calorie burning abilities. It can also build up your muscle mass, which can be helpful when it comes to losing fat.

Of course, there are other ways to build muscle without lifting weights.


You’re putting on muscle mass.

Luc Forsyth/Getty ImagesMuscle is more dense than fat.

A pound of muscle and a pound of fat both weigh the same, but muscle is more dense than fat.

According to Greatist, a pound of fat takes up about four times more space than a pound of muscle tissue, which means that although you may be losing body fat, your weight may stay the same or even increase due to your muscle mass increasing.


You need more rest.

Photographee.eu/ShutterstockSleep deprivation can play a role in weight gain.

Diet, exercise, and recovery play a huge role in weight loss. Not prioritising rest and recovery can halt weight loss and even cause you to gain weight.

According to Daily Burn, sleep deprivation throws off our hunger-regulating hormones, which can lead to an increase in cravings. Sleep deprivation also increases the release of the stress hormone cortisol which both increases appetite and causes the mitochondria in the cells that digest fuel to shut down.


You’re not accounting for normal weight fluctuation throughout the day.

kikovic / ShutterstockIt’s possible to weigh more in the morning and less at night.

You may not be gaining weight per se, you may just be experiencing normal weight fluctuations that occur for many reasons, including after you eat, drink, or exercise.

According to Livestrong, it’s normal for your weight to fluctuate between two to ten pounds throughout the day.

The site suggests weighing yourself at the same time each day while wearing the same outfit and using the same scale to more accurately monitor your weight.

Read More:

5 mistakes you’re making when you weigh yourself that are giving you inaccurate numbers


You’re not drinking enough water

Sean Gallup/Getty ImagesDehydration can make you feel hungry.

According to Dr. Lori Shemek, mild dehydration can lead to weight gain because it can cause chronic feelings of hunger. These feelings of hunger can lead to snacking in excess or eating needlessly large portion sizes.

“The next time hunger or a craving appears, drink an 8 oz. glass of water,” Dr. Shemek advised on her website. “Wait a couple of minutes and you’ll be amazed at how quickly the craving or hunger disappears.”


It’s water weight.

Steve Jennings/GettyIt’s not necessarily unhealthy.

In addition to our total body weight being composed of 50-60% water, diets high in sugar and sodium can cause us to retain water.

But, gaining water weight during your weight loss journey isn’t necessarily a bad thing.

“This doesn’t mean that you’re retaining water in an unhealthy way- your body is just adjusting to your healthier eating habits,” Ashvini Mashru, R.D., author of “Small Steps to Slim” told Women’s Health.


It could be related to your period.

Daisy Daisy/ShutterstockIf this is the case, try weighing yourself at a different time.

It’s normal to experience a bit of additional bloating and weight gain during your menstrual cycle.

Fortunately, this weight gain is typically temporary because it has to do with water retention, according to Healthy Women.

Visit

INSIDER’s homepage

for more.

NOW WATCH: Briefing videos

Business Insider Emails & Alerts

Site highlights each day to your inbox.

Follow Business Insider Australia on Facebook, Twitter, LinkedIn, and Instagram.