Heartburn is a common digestive complaint which affects an estimated 15 million Americans every day, and 60 million once a month. Relief of mild heartburn is typically achieved through diet and lifestyle changes, although medication (eg. antacids) is usually necessary if the heartburn is caused by gastroesophageal reflux disease (GERD).
What is Heartburn? What Are The Symptoms?
Heartburn is a digestive problem: it has nothing to do with your heart. It occurs when small amounts of stomach acid accidentally rise up the esophagus (the food canal running from the mouth to the stomach) causing symptoms like a burning pain in the chest which rises towards the throat. Sufferers may even taste the fluid in the back of the mouth, and this is called acid indigestion. In many cases the pain and burning sensation is relatively mild, but sometimes is so severe that patients think they are experiencing a heart attack.
What Are The Causes Of Heartburn?
In general, the immediate cause of heartburn is the acidic digestive juices which leave the stomach and rise up the esophagus. The acid burns the tissue of the esophagus causing inflammation and pain - a condition called esophagitis. Heartburn may also occur in pregnancy when the baby is pressing up against the underside of the diaphragm and squeezing the stomach. An occasional episode of acid-regurgitation or indigestion is quite normal. But persistent heartburn (eg. twice a week), is usually a sign of something more serious. The two most common underlying causes of heartburn symptoms are gastroesophageal reflux disease (GERD), and hiatal hernia.
Gastroesophageal Reflux Disease
GERD is characterized by a failure of the muscular valve, known as the lower esophageal sphincter (LES), which is located at the bottom of the esophagus. The function of this valve is to keep acid in the stomach and prevent it leaking back up the esophagus. When this valve doesn’t work properly, reflux (leak-back) and heartburn can occur. Factors that contribute to gastroesophageal reflux disease include obesity, pregnancy, smoking and, in particular, hiatal hernia.
Hiatal Hernia
Hiatus or hiatal hernia is a condition in which part of the stomach herniates (protrudes) upwards into the chest through the hiatus (opening) in the diaphragm normally only occupied by the esophagus. This puts extra pressure on the LES valve preventing it from closing properly. As a result, stomach acid leaks into the esophagus causing heartburn. The underlying cause of hiatal hernia is unknown. Contributory factors include: obesity, pregnancy, constipation, abdominal muscle strain, and smoking.
Dietary Treatment For Heartburn
In cases of persistent heartburn, dietary improvements are not sufficient. So as well as advocating a digestion-friendly diet, your doctor is likely to recommend one or more of the following types of medication. Antacids to neutralize the acid in your stomach; H2 blockers or proton pump inhibitors to reduce acid production; or prokinetics to strengthen the lower esophageal sphincter and expedite stomach-emptying. However, if heartburn symptoms are mild and occur only from time to time, usually you will be advised to make the following changes to your diet.
If Overweight, Switch To A Healthy Weight Loss Diet
Obesity, especially excess fat on the chest and abdomen, is a common contributory factor to GERD and hiatal hernia, and therefore to heartburn. So if you are obese (BMI > 30), take steps to normalize your weight and thus reduce your risk or symptoms of heartburn. Choose a healthy calorie-controlled diet and customize it by following the eating tips below.
Stop Eating Large Meals
A big meal distends the stomach and causes a rise in the production of stomach acid. Both these factors lead to an increased risk of heartburn. So opt for 4-6 small meals or snacks, and allow a maximum of 3 hours between eating. In addition, choose foods that are “easier on the stomach” and more more easily digested.
Avoid Acidic Food
Reduce your intake of very acidic foods by avoiding items such as: tomatoes, tomato-based sauces, citrus fruits, rhubarb, gooseberries, unripe fruit, vinegar and acidic pickles or relishes.
source: source:http://delicious-diet.com/2009/04/19/diet-for-heartburn/


No comments:
Post a Comment