The Link Between Sleep Apnea and Weight Gain: What You Should Know

Home » The Link Between Sleep Apnea and Weight Gain: What You Should Know

January 24, 2025
10:22 am

Sleep apnea and weight gain are linked. But which comes first? Does gaining weight cause sleep apnea? Or does sleep apnea lead to weight gain? The answer to this proverbial chicken-and-egg question is complicated.

Both problems are connected. Together, they create a cycle that harms health. Sleep apnea causes breathing to stop and start during sleep, leading to poor sleep and other health issues. Gaining weight makes sleep apnea worse. Understanding this link is key to managing both problems.

The Link Between Sleep Apnea And Weight Gain

Weight gain and obesity raise the risk of sleep apnea (OSA). OSA is a common breathing problem in the U.S. About 90% of adults with OSA are overweight.

When people gain weight, fat can build up in the neck. This makes the neck and throat tissues larger. These larger tissues can block airways during sleep. This blockage causes breathing to stop for short times, disturbing sleep. A smaller airway also leads to snoring, a common OSA symptom.

Extra weight also makes it harder for lungs to take in air. Fat around the chest and belly presses on the lungs. This pressure lowers how much air the lungs can hold. With less air, the airway is more likely to collapse.

Weight gain and obesity worsen OSA symptoms in those who already have it. For more information, visit this Sleep Apnea and Weight Gain Guide.

Losing Weight Can Help Sleep Apnea

Losing weight helps manage sleep apnea. Extra weight, especially around the neck, makes the condition worse. Losing weight reduces pressure on the airways and improves breathing during sleep.

You can lose weight by eating healthy, exercising, or getting medical help. A balanced plan is essential. Eat nutrient-rich foods, stay active, and get support if needed.

Weight loss, whether through lifestyle changes or treatment, can reduce sleep apnea symptoms. It also helps you sleep better.

The Risks of Sleep Apnea and Weight Gain

Extra weight, obesity, and untreated obstructive sleep apnea can lead to many health problems. These include:

High blood pressure
Heart disease
Pulmonary hypertension (high blood pressure in the lungs)
Insulin resistance
Type 2 diabetes
Obesity hypoventilation syndrome (trouble breathing due to obesity)
Fatty liver disease

Obstructive sleep apnea can also cause a lack of sleep. This can result in:

Memory problems
Feeling tired during the day
Trouble making decisions

People with sleep apnea may also face mood problems, waking up often at night to urinate (nocturia), and a lower sex drive.

Will Treating Sleep Apnea Help You Lose Weight?

Studies say treating sleep apnea may help with weight loss. One study found people with sleep apnea had higher ghrelin levels, a hunger hormone. After two days of using CPAP treatment, their ghrelin levels went back to normal.

Treating sleep apnea helps you sleep better and longer. Sleep is important for losing and keeping weight off.

Some studies show people who sleep less than 7 hours a night can lose more weight and improve metabolism with more sleep.

People who sleep less than 6 hours may eat more, especially before bed. This can lead to eating more calories and gaining weight. For more information, visit this sleep apnea weight gain article.

Better Sleep and Less Stress

Good sleep habits can help with sleep apnea and weight loss. Try:

Going to bed and waking up at the same time daily.
Avoiding screens before bed.
Following a relaxing bedtime routine.

The Role of Support Groups

Support from others can make a big difference. Join groups or talk to others who have similar struggles. These communities can offer advice and motivation.

Steps to Manage Sleep Apnea and Weight Gain

To break the cycle:

Eat a balanced diet with whole foods.
Incorporate regular physical activity into your routine.
Get medical help for sleep apnea, like CPAP therapy or surgery.
Build a support network.

Addressing both issues together can improve your health.

Don’t Wait to Get Help

If you have sleep apnea or weight issues, act quickly. Early help can prevent serious problems. See a doctor if you think you have sleep apnea. The proper treatment can make a big difference.

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