Melissa Matthews, Editors of Men's Health

<p>Cheskin explains that weight fluctuations of five pounds are more are fairly typical among women, but not so much among men. Especially if your weight has been stable for months or years, sudden weight gain is noteworthy, he adds. What could be the cause? Here aree seven common explanations.</p>

<p>Sodium consumption causes your body to retain water, Cheskin says. Water has weight and volume. So if you eat a lot of salty food several days in a row, you may pack on weight quickly, he says. </p>

<p>Restaurant foodand especially fast foodtends to be loaded with sodium. If you spent a long weekend away from home and you filled your days with takeout and restaurant meals, that could account for your abrupt influx of pounds. </p>

<h1>  Youre Taking a New Medication  </h1>

<p>There are many medications that may cause weight gain, says W. Scott Butsch, M.D., director of obesity medicine in the Bariatric and Metabolic Institute at the Cleveland Clinic. In fact, medication may cause up to 15 percent of obesity cases, he says. </p>

<p>Depression medications (including SSRIs) and heart disease drugs (beta blockers) are two common culprits, Butsch explains. But prescription sleep aids, painkillers, and even some allergy-blocking antihistamines can cause a bump in weight, he says. </p>

<p>Add steroids and testosterone-boosting drugs or supplements to that list, Cheskin says. These drugs act on your hormones, which could certainly spur a weight increase. That includes OTC or internet-order supplements, he adds. </p>

<h1>  Youre Eating (or Drinking) More   </h1>

<p>This one may seem obvious. But if youve been consuming more calories than you used to, that change could lead to a five or ten-pound increase in your weight over a period of one or more months, Cheskin says. </p>

<p>Alcohol is a consideration too, he adds. It contains calories just like food. Especially if youve made a change that will consistently add calories to your weekly intake, you may put on weight, he says.</p>

<p>Its important to recognize that these changes can be subtle. Maybe youve started attending a weekly happy hour. Or maybe you bought new dishware, and so your portion sizes have increased without you realizing it. If youre eating just 500 calories more a week, over time that can add up, he says. </p>

<p>Even small changes to your physical activity habits can spur weight gain, Cheskin says. Maybe you used to walk a lot for work, and now youre driving, he suggests. </p>

<p>If you used to lift weights and youve stopped, that could also account for your weight gaineven if you replaced that strength training with some other form of exercise. Cheskin says that muscle mass (and the strength training that builds it) tend to keep your metabolism elevated, which helps you burn calories. </p>

<p>Ditch your usual gym regimenor vary it in ways that cause you to lose muscle massand the downshift in your metabolism could cause you to add some weight, he says.</p>

<h1> You switched to a higher carbohydrate diet  </h1>

<p>If you switch from an extremely low-carb plan, like keto, to a diet that contains more grains and starches, you'll immediately notice a difference on the scale. That's because carbs are <a href="https://www.menshealth.com/health/a26361054/water-weight/" id="61b46152-f164-3620-a2d7-a4a84fd05024">  stored in your muscles and liver as glycogen </a> . Each gram of glycogen contains about three grams of water, meaning that plate of pasta will store extra water in your tissues. But don't be alarmedthis is known as water weight and does not mean that you gained fat.</p>

<p>It would be really, really nice if lost weight stayed lost. But just the opposite is true.</p>

<p>Our body weight and body fat are tightly regulated, and [our system] will act to maintain balance, Butsch says. Put another way, any pounds you manage to drop are likely to returneven if you keep up your weight-loss routines, he adds. </p>

<p>So if you recently dropped some weight, its very likely that youll put some of it back onregardless of how much youre eating or exercising. </p>

<h1>  You Have an Endocrine Disorder  </h1>

<p>Roughly one in five adults has an underactive thyroidalso known as hypothyroidism <a href="https://medlineplus.gov/magazine/issues/spring12/articles/spring12pg22-23.html" id="ddf2a19f-2fe2-3fec-add8-96595ecbd7f4">  according to </a> the National Institutes of Health. While this condition is much more common in women, Cheskin says plenty of men experience hypothyroidism, which can cause sudden and significant weight gain.</p>

<p>While less typical, some other hormone disordersnamely, Cushings diseasecan also cause weight gain, Butsch says. If you have one of these endocrine disorders, weight gain probably wont be your only symptom, he adds. Fatigue, weakness, headaches, problems thinking, and depression or irritability are all signs of these hormone disorders, <a href="https://www.mayoclinic.org/diseases-conditions/cushing-syndrome/symptoms-causes/syc-20351310" id="ee3a9fbe-f8fc-3f03-ab34-03defc0f0412">  according to </a> the Mayo Clinic.</p>

If youve added or lost a few pounds recently, don't panic: Small fluctuations in weight are common, and rarely anything to worry about. But if youve packed on 5 pounds or more in a matter of weeksor even daysits time to take notice. For a guy, five pounds is kind ofding-dingsomethings going on here, says Lawrence Cheskin, MD, director of the Johns Hopkins Weight Management Center.

7 Common Reasons Men Suddenly Gain Weight

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Pulse Kenya is the most followed news and entertainment platform in Kenya. It informs and engages young Kenyans around the clock and provides updates by the hour.

Melissa Matthews, Editors of Men's Health

Articles written by the author

7 Common Reasons Men Suddenly Gain Weight