Chronic atrophic gastritis is an inflammatory condition that leads to the degradation of the mucosal lining of the stomach. Older adults who have H. pylori infection or regularly use nonsteroidal anti-inflammatory drugs or aspirin are at an...
Cancer that occurs in the stomach is known as stomach or gastric cancer, according to MayoClinic.com. Symptoms of stomach cancer include fullness and bloating shortly after eating a small amount, heartburn, indigestion, nausea, fatigue, stomach...
If you're mildly deficient in vitamin B12, you may have no noticeable symptoms, but if vitamin B12 deficiency is severe or chronic, a number of deleterious health effects can occur. Diarrhea, fatigue, decreased appetite, pale skin, bleeding gums...
The digestive system, which consists of the mouth, esophagus, stomach, small intestine, large intestine, rectum, anus, liver, pancreas and gall bladder, functions to breakdown food particles, move the contents through the digestive tract and...
Inadequate nutrition, drug interactions, alcoholism and malabsorption syndromes, such as celiac disease, can cause vitamin deficiencies. Gastritis, an inflammation of the lining of your stomach, can also cause a vitamin deficiency, specifically of...
Vitamin B-12, found in animal-based foods, such as meat, poultry, seafood, dairy products and eggs, plays an essential role in red blood cell formation, metabolism and neurological function. Older adults often have more trouble absorbing vitamin...
Vitamin B-12 deficiency and elevated homocysteine levels can predict poor pregnancy outcome and insulin resistance. Treatments by intramuscular administration fluctuate widely, but typically consist of an initial dose followed by monthly...
According to the Harvard Medical School, vitamin B-12 deficiency is the most common deficiency in the developing world and is likely to become more common in the U.S. as well. Vegetarians and the elderly have the highest risk for B-12 deficiency....
Vitamins B-12 and B-9, the second of which is also known as folic acid, are members of the B-vitamin complex. Both vitamins affect the synthesis of DNA and the regulation of cellular metabolism. They are also related in other ways. A deficiency of...
Vitamin B12 is essential for red blood cell production, DNA synthesis and cellular and tissue repair. The body does not create B12, and people must consume foods high in vitamin B12 to avoid a deficiency. Symptoms of a deficiency include diarrhea,...
Vitamin B-12 maintains a healthy nervous system, helps form red blood cells and the building blocks of all cells, DNA. Deficiency of the vitamin is rare, although the elderly are more at risk than the general population. Symptoms of deficiency in...
Stomach cancer kills more people worldwide than any other malignancy except lung cancer, according to a September 2007 article in "Cancer Epidemiology, Biomarkers and Prevention." Stomach cancer and the treatments prescribed for it can affect your...
Proton pump inhibitors, or PPIs, are prescription medications used for the treatment of gastrointestinal esophageal reflux disease, or GERD. Symptoms of GERD are heartburn, belching and regurgitation.The PPIs include Nexium (esomeprazole),...
Hydrochloric acid in the stomach plays an essential role in the absorption of vitamin B-12 from foods. A variety of conditions can reduce the stomach's secretion of hydrochloric acid, leading to insufficient absorption of vitamin B-12 and...
Vitamin B12 is an essential nutrient necessary for neurological function, red blood cell formation and DNA synthesis, according to the Office of Dietary Supplements. Yogurt is a good source of dietary vitamin B12. However, certain population...
Vitamin B-12, a water-soluble vitamin, plays an essential role in red blood cell formation and neurological function. A variety of health conditions can reduce the body's ability to absorb vitamin B-12. Chronic malabsorption can lead to vitamin...
Older adults may not absorb sufficient vitamin B-12 for a variety of reasons. Insufficient vitamin B-12 intake or absorption leads to vitamin B-12 deficiency, a condition that causes symptoms of fatigue and weakness. Treating vitamin B-12...
Vitamin B12 was discovered during studies on pernicious anemia, a disease that destroys parietal cells in the stomach; this, in turn, causes an inability to absorb the vitamin. Vitamin B12 is involved in the metabolism of every cell in your body...
Pernicious anemia is a blood disorder that occurs when the digestive tract fails to absorb enough vitamin B12. The body uses that vitamin to produce oxygen-carrying red blood cells; therefore pernicious anemia results in a decrease in the number...
Conditions that cause reduced levels of hydrochloric acid in the stomach can hinder the body's absorption of vitamin B-12 and increase the risk for B-12 deficiency. Deficiencies in certain B vitamins, including folate and vitamin B-12, can cause...
Vitamin B-12 supports the health of several tissues throughout the body, including blood and nerve cells, and supports the replication of genes. This vitamin first needs to be broken down by hydrochloric acid in the stomach and is then bound by a...
Vitamin B-12, a nutrient naturally present in most animal-based foods and added to many fortified grains, plays an essential role in neurological function, the production of red blood cells and the metabolism of protein and fat. The body's ability...
Hypochlorhydria is the medical term used to describe an abnormally low level of hydrochloric acid in the stomach. This condition can be the result of a variety of diseases. It can be caused by an autoimmune disease that attacks the stomach cells...
You need vitamin B12 to form healthy red blood cells. Deficiency of this vitamin is rare because your body is able to store several years' worth. A vitamin B12 deficiency can cause anemia, however, as can heavy menstrual cycles. Consult your...
Dementia has come to be regarded as a common -- almost expected -- part of growing old for most people. Additionally, many view it as a condition for which there are very few treatment options, according to an article on Psychiatry Online....
Vitamin B12 is the largest vitamin in the body. It is used predominantly for DNA metabolism. Deficiency causes problems, including damage to nerves and blood cells. The damage results in symptoms that must be treated to halt the progression of...
Vitamin B12, found primarily in animal products such as meat, poultry, fish, milk, eggs and cheese, helps to maintain nerve cells and breaks down some fatty acids and amino acids. Although the Recommended Dietary Allowance for adults is quite...
Vitamin B-12 is important for red blood cell formation, nervous system maintenance and brain function. The water-soluble vitamin is mainly found in animal foods, such as meat, eggs and dairy. Several foods are often fortified with vitamin B-12...
Older adults have a greater risk for certain nutritional deficiencies, and they need higher daily intakes of some nutrients. A healthy diet with a variety of nutrient-rich foods provides the best way to meet your nutritional needs throughout life,...
