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Does sugar make sleep apnea worse?

Author

Noah Mitchell

Published Jan 07, 2026

Eating a lot of sugar can spark an inflammatory response in your body that worsens sleep apnea. Plus, refined carbs can easily contribute to weight gain, and obesity is one of the major risk factors for sleep apnea.

Does sugar affect sleep apnea?

The results of the study found that levels of glucose concentration were significantly linked with the severity of sleep apnea. Sleep apnea has been linked with elevated blood sugar levels, suggesting people with the condition could be at an increased risk of cardiovascular illness and mortality.

What aggravates sleep apnea?

Congestive heart failure, high blood pressure, type 2 diabetes and Parkinson's disease are some of the conditions that may increase the risk of obstructive sleep apnea. Polycystic ovary syndrome, hormonal disorders, prior stroke and chronic lung diseases such as asthma also can increase risk.

What foods to avoid if you have obstructive sleep apnea?

Meats like steaks, burgers, bacon, pork, lamb, and sausage are all high in saturated fats, and eating too much of them can cause inflammation throughout the body. This can, in turn, lead to cardiovascular issues, which is always a big risk for someone with obstructive sleep apnea.

Why is my sleep apnea suddenly worse?

Your Sleep Position

Sleeping on your back can make your sleep apnea worse— this is because your tongue can fall back towards your throat and press against your airway. Any extra weight or pressure, such as body fat, around your airway can block it while you're on your back also. Instead, try sleeping on your side.

31 related questions found

Can you reverse severe sleep apnea?

CPAP and oral appliances work well, but they're not cures for sleep apnea. The only sure way to rid yourself of the condition for good is to either lose weight or have surgery to remove excess tissue from the palate or throat. Surgery can have side effects, which is why it's usually viewed as a last resort.

Does heat make sleep apnea worse?

How Heat Aggravates Sleep Apnea. During times of extreme heat and humidity, it makes it much more difficult to breathe for those with lung conditions such as asthma, COPD, or sleep apnea.

Do bananas help sleep apnea?

Bananas. Although bananas are a great source of fiber and potassium, if you have sleep apnea, they're not the best snack choice. They increase mucus production in your mouth and throat, which can make your breathing problems associated with sleep apnea even worse.

What foods are best for sleep apnea?

Foods Rich in Melatonin

Asparagus, corn, cherries, grapes, broccoli, and cucumbers all contain this sleepy hormone. And, many recommend tart cherry juice as the best natural source of melatonin. Just make sure to brush your teeth after drinking juice, especially before bed.

Can sleep apnea be cured naturally?

“The only way to 'cure' sleep apnea naturally is with significant lifestyle changes,” notes Dr. May. Generally, sleep apnea symptoms like daytime sleepiness and comorbidities like heart disease and excess weight can be treated thus.

Is sleep apnea fatal?

“Sleep apnea can directly cause death by a person's breathing being infrequent enough to create immediate tissue ischemia (tissue death from lack of oxygen) in the heart and/or brain, resulting in a fatal heart attack or stroke,” Jenna Liphart Rhoads, R.N., Ph.

Does Melatonin make sleep apnea worse?

No. Obstructive Sleep Apnea is caused following the relaxation of throat muscles, which obstruct airway flow while a sufferer is asleep. Too much melatonin will actually increase this relaxation and potentially put a patient at risk.

Can sleep apnea disappear?

For the most part, sleep apnea is a chronic condition that does not go away. Anatomy tends to remain fixed, especially after adolescence has ended. Therefore, children with sleep apnea may retain hope for the condition being successfully and definitively treated.

Does too much sugar affect sleep?

A diet high in sugar and carbohydrates has been shown to make people feel sleepy and fall asleep faster1, but it also causes poor sleep quality2 and more nighttime awakenings3.

What happens if blood sugar gets too low while sleeping?

If you sleep through nocturnal hypoglycemia, you may experience these symptoms when you wake up. These are signs you had low blood sugar while asleep: having a headache, confusion, or irritability upon waking. feeling tired the following day.

Does blood sugar affect sleep?

How Does Blood Glucose Affect Sleep? Just as sleep affects blood sugar levels, blood sugar levels may also impact sleep quality. A study of people with type 2 diabetes found that those with higher blood sugar levels experience poorer sleep13.

Does eating before bed affect sleep apnea?

Eating late negatively affects sleep pattern and apnea severity in individuals with sleep apnea.

What is the best sleep position for sleep apnea?

Sleeping on Your Right Side

Side sleeping is the preferred position for helping calm your sleep apnea. Sleeping on your right side reduces snoring and encourages blood flow.

What is the newest treatment for sleep apnea?

Also referred to as upper airway stimulation, hypoglossal nerve stimulation is a newer treatment recommended for people who have moderate to severe OSA and cannot tolerate a PAP machine.

Does sleeping in a recliner help sleep apnea?

People with sleep apnea, GERD, or back pain may find they get a better night's sleep in a recliner than a bed. To make sure you get a comfortable night's sleep, try to bring enough blankets to keep you warm through the night and use pillows to support your back and neck.

Can you reverse mild sleep apnea?

Sleep apnea is a chronic condition. Mild cases can be improved with lifestyle changes, such as weight loss, increase in physical activity, or quitting smoking and drinking. However, in all cases, CPAP therapy remains the gold standard for treatment.

Does sleeping with head elevated help sleep apnea?

"Sleeping with the head as elevated and upright as possible, such as with an adjustable bed or in a recliner, may be helpful in improving sleep apnea symptoms." Wedge-shaped pillows made of foam (rather than a squishier material) can help you achieve the right position that keeps the airway more open.

Does weather affect sleep apnea?

Among an already large number of causes of Obstructive Sleep Apnea, colder weather can be added to the list. In a recent study conducted out of Brazil, links were found between the colder seasons and severity of sleep apnea symptoms.

Does humidity make sleep apnea worse?

Less humidity in the winter is a significant reason sleep apnea is worse in the winter. Especially if you're breathing cold air in through your mouth which can dry out the airway and lungs. The cold dry air also dries out the nasal passages.

Does humidity affect sleep apnea?

High ambient relative humidity will be associated with a lower apnoea/hypopnoea index (AHI) than low ambient relative humidity in patients with mild OSA.