Search results
Results from the WOW.Com Content Network
Sometimes, bad breath can be caused by an issue bubbling up from the stomach. Acid reflux or gastroesophageal reflux, occurs when acid in the stomach flows back up the esophagus, says Hoss.
In humans, choline is transported as a free ion in blood. Choline–containing phospholipids and other substances, like glycerophosphocholines, are transported in blood lipoproteins. Blood plasma choline levels in healthy fasting adults is 7–20 micromoles per liter (μmol/L) and 10 μmol/L on average. Levels are regulated, but choline intake ...
Estimated rates of bad breath vary from 6% to 50% of the population. [1] Concern about bad breath is the third most common reason people seek dental care, after tooth decay and gum disease. [2] [3] It is believed to become more common as people age. [1] Bad breath is viewed as a social taboo and those affected may be stigmatized.
In the most extreme cases, upward pressure on the diaphragm and lungs can also cause shortness of breath. Through a variety of causes (see below), bloating is most commonly due to buildup of gas in the stomach, small intestine, or colon. The pressure sensation is often relieved, or at least lessened, by belching or flatulence. Medications that ...
Acetylcholine is a choline molecule that has been acetylated at the oxygen atom. Because of the charged ammonium group, acetylcholine does not penetrate lipid membranes. . Because of this, when the molecule is introduced externally, it remains in the extracellular space and at present it is considered that the molecule does not pass through the blood–brain
Humans can smell chlorine gas at ranges from 0.1–0.3 ppm. According to a review from 2010: "At 1–3 ppm, there is mild mucous membrane irritation that can usually be tolerated for about an hour. At 5–15 ppm, there is moderate mucous membrane irritation. At 30 ppm and beyond, there is immediate chest pain, shortness of breath, and cough.
[17] [18] Older methods such as the 14 C-glycocholic breath test are no longer in routine clinical use. [19] Measurement of 7α-Hydroxy-4-cholesten-3-one, (C4), a bile acid precursor, in serum, shows the increased bile acid synthesis found in bile acid malabsorption. [20] This test is an alternative diagnostic means when available.
Factors that may induce or sustain [2] hyperventilation include: physiological stress, anxiety or panic disorder, high altitude, head injury, stroke, respiratory disorders such as asthma, pneumonia, or hyperventilation syndrome, [5] cardiovascular problems such as pulmonary embolisms, anemia, an incorrectly calibrated medical respirator, [1] [3 ...