Heartburn and GERD

Heartburn and GERD

Heartburn or acid indigestion, is a burning sensation caused by irritation of the esophagus, the hollow, muscular tube that carries food and fluids from the mouth to the stomach. If it occurs 2 or more times a week, and/or is associated with complications, it is diagnosed as Gastroesophageal Reflux Disease (GERD). The esophagus becomes irritated when food and fluids mixed with acid in the stomach, backs up into the esophagus. The stomach can tolerate the acidic blend but the esophagus doesn’t have the same protective mechanisms, so stomach contents can injure it.

Normally, stomach contents are brought to the small intestines, but a backward flow of stomach contents can occur if the valve between the esophagus and stomach becomes displaced upward and loses its support from the surrounding diaphragm. This displacement of the valve, – a hiatal hernia, is caused by excess pressure in the abdomen from pregnancy or abdominal obesity. The unsupported valve allows reflux to easily occur, especially with lying down after eating.

Overeating can also physically push food back through the valve. Bending over after eating can also have this effect. Some medications and foods can weaken the valve and allow stomach contents to back up into the esophagus and irritate the tissues. Medications that can weaken the valve include aspirin, ibuprofen, the high blood pressure and heart drugs calcium channel blockers and beta blockers, the asthma medication theophylline, nitrates and nitroglycerin used for angina, and anticholinergics like medications for incontinence.

Foods and fluids that can have this effect on the valve include spicy foods, and acidic foods such as tomatoes, grapefruit and other citrus fruits. Other foods or fluids that can worsen reflux: chocolate, coffee, tea, carbonated drinks, peppermint, garlic, and yellow onions. Fatty foods delay stomach emptying and thus worsen heartburn. Drinking alcohol also can result in reflux. Smoking stimulates the release of stomach acid and the nicotine in it weakens the valves.

Heartburn can be prevented and the frequency of it decreased by avoiding eating for three hours before going to bed, eating smaller meals, and raising the head of the bed 8 to 10 cm with blocks so that gravity prevents food from backing up. If you need to lie down after eating, try lying on your left side so your stomach is lower than your esophagus, making reflux less likely. Avoid wearing constrictive clothing. Also, cut back on fatty, spicy or acidic foods – especially later in the day. If you are taking a medication that can cause heartburn, discuss this with you doctor.

Although antacids can give relief from heartburn, they contain ingredients that can cause problems for those with high blood pressure, heart arrhythmias, kidney disease, certain intestinal problems, chronic heartburn or appendicitis. Those pregnant and breast feeding also should discuss heartburn treatment with their doctor. Occasional heartburn is uncomfortable, but frequent heartburn can be dangerous. Over time, repeated episodes of reflux can cause bleeding of the esophagus or tissue changes that can lead to cancer. Chest or upper abdominal pain may be from a heart attack. If the pain radiates to your arms or shoulders, this is more likely to be from a heart attack. A heart attack needs immediate attention and anyone possibly having a heart attack must be brought to an emergency room by ambulance.

Reference:  “Gastroesophageal Reflux,” by J. Pilgrim and J. Parks-Chapman in Nursing Course, 1/12/2018.

Advertisements

Garlic and Onions and Leeks, Oh my!

Garlic and Onions and Leeks, Oh my!

It isn’t fair to stereotype these wonderful foods as doing nothing more that causing bad breath. There is so much more to these foods than that. Oh, there are more beautiful and more tasty foods out there, but do they really deliver the nutrients as well as this root-based vegetable family? With 1,200 onion varieties in the world, I guess it isn’t such a small family.

Onions are especially valued for their quercetin. This is a powerful antioxidant, rendering harmful compounds unable to cause their damage to human cells. This is why they help our body fight cancer. Quercetin has also been found helpful in lessening allergy symptoms. Onions possess other nutrients such as vitamin C, B6, potassium and manganese.

Research has also uncovered that onions may help alleviate the symptoms of upper respiratory infections. Lowering the risk of osteoporosis is another possible benefit from onions. If the strong flavor of onions decreases your intake of onions, you’ll be relieved to learn that cooking does not affect the flavonoid (including quercetin) or phenol compounds in these wonderful vegetables.

Leeks are related to onions and wonderful too. They are also high in the flavonoids quercetin and kaempferol, making them good antioxidant additions to the diet. They are also high in vitamin C and K, as well as manganese.

Garlic is just plain a superstar. It too is high in manganese, and a good source of vitamin C and vitamin B6. It also contains phytochemicals (chemicals that come from plants) and some of the benefits aren’t available until the garlic is crushed and allowed to sit for ten minutes before being eaten. Garlic also has strong antimicrobial properties, helping to kill bacteria, viruses and even fungi and parasites! Its anti-inflammatory effect makes it a potential aid in treating asthma and allergies. As if that isn’t enough, it can help lower blood pressure and decrease blood clot formation.

All three of these root vegetables (or are they herbs?) have been linked to cholesterol lowering as well. If you add that to the other vitamins in them, and consider their very low calorie content, surely they’ll start to look pretty beautiful. If you like to garden, all three are easy to grow as well. Enjoy these white roots and add all three to your diet on a regular basis.

References:  Tonia Reinhard, Super Foods, the Healthiest Foods on the Planet, 2nd edition. New York:  Firefly Books, 2014.

Dr. Don Colbert, Eat this and Live!  Lake Mary, FL:  Siloam, A Strang Company, 2009.

This information is not intended to replace the care of your Primary Care Provider.