High Levels of Lactic Acid & Panic Disorder

Panic disorder is a condition characterized by intense episodes of extreme anxiety, called panic attacks. Research has shown that lactic acid levels are typically higher than normal in people with a panic disorder.

History

• Early research studies showed a relationship between exercise and panic attacks. Higher lactic acid levels were found in people who experienced more frequent panic attacks, especially after engaging in exercise.

Significance

• Approximately 5 percent of Americans are diagnosed with panic disorder at some point. About 18 percent of American adults suffer from an anxiety disorder every year.

Function

• One hypothesis is that panic attacks are caused by lactic acid constricting blood vessels, leading to less oxygen to the brain. Another hypothesis is that lactic acid alters the release of hormones and neurotransmitters, which may induce panic attacks.

Considerations

• Other factors, such as social and environmental causes of stress, should be considered when treating panic disorder.

Prevention

• Lifestyle changes might help reduce lactic acid buildup. Some of these changes include avoidance of nicotine and alcoholic, carbonated and caffeinated beverages, and increasing consumption of certain foods, including soybeans, yogurt and many fruits and vegetables.