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glucose    音标拼音: [gl'uk,os]
n. 葡萄糖

葡萄糖

glucose
n 1: a monosaccharide sugar that has several forms; an important
source of physiological energy

Glucose \Glu"cose`\, n. [Gr. ? sweet. Cf. {Glycerin}.]
[1913 Webster]
1. A variety of sugar occurring in nature very abundantly, as
in ripe grapes, and in honey, and produced in great
quantities from starch, etc., by the action of heat and
acids. It is only about half as sweet as cane sugar.
Called also {dextrose}, {grape sugar}, {diabetic sugar},
and {starch sugar}. See {Dextrose}.
[1913 Webster]

2. (Chem.) Any one of a large class of sugars, isometric with
glucose proper, and including levulose, galactose, etc.
[1913 Webster]

3. The trade name of a sirup, obtained as an uncrystallizable
reside in the manufacture of glucose proper, and
containing, in addition to some dextrose or glucose, also
maltose, dextrin, etc. It is used as a cheap adulterant of
sirups, beers, etc.
[1913 Webster]


Dextrose \Dex"trose`\ (d[e^]ks"tr[=o]s`), n. [See {Dexter}.]
(Chem.)
A sirupy, or white crystalline, variety of sugar, {C6H12O6}
(so called from turning the plane of polarization to the
right), occurring in many ripe fruits, and also called
{glucose}. Dextrose and levulose are obtained by the
inversion of cane sugar or sucrose, and hence the mixture is
called called invert sugar. Dextrose is chiefly obtained by
the action of heat and acids on starch, and hence called also
{starch sugar}. It is also formed from starchy food by the
action of the amylolytic ferments of saliva and pancreatic
juice.
[1913 Webster]

Note: The solid products are known to the trade as {grape
sugar}; the sirupy products as {glucose}, or {mixing
sirup}. These are harmless, but are only about half as
sweet as cane sugar or sucrose. Dextrously
Dextrous


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  • Understanding Your Glucose Range: What is Normal and Why It Matters
    Key Points Understanding your glucose range is crucial for maintaining overall health and preventing diabetes-related complications A normal glucose range for fasting glucose is 70-99 mg dL, for postprandial glucose is less than 140 mg dL, and random glucose is less than 200 mg dL ; Monitoring glucose levels can aid in the early detection of diabetes, management of the condition, prevention
  • Should you track your blood sugar with a continuous glucose monitor . . .
    Continuous glucose monitors are only about the size of a quarter, but the companies that sell them make huge claims about their health benefits: You can "revolutionize your health," one company says
  • Oura Ring Can Now Track Blood Sugar. I Tested It For a Week and Got . . .
    "Glucose is a real-time window into metabolic health, which underpins how we feel day to day -- our energy, focus, mood and sleep -- and how resilient we are over time," Brumand says
  • How the Glucose Monitor Became a MAHA Fixation - The Atlantic
    Updated at 10:20 a m ET on June 20, 2025 To hear some of them tell it, the companies selling continuous glucose monitors have stumbled upon a heretofore unknown quirk of human biology
  • Glucose - Wikipedia
    Glucose is a monosaccharide containing six carbon atoms and an aldehyde group, and is therefore an aldohexose The glucose molecule can exist in an open-chain (acyclic) as well as ring (cyclic) form Glucose is naturally occurring and is found in its free state in fruits and other parts of plants
  • What Is Glucose and What Does It Do? - Healthline
    Glucose, or blood sugar, is a type of simple carbohydrate If your blood sugar levels dip too low (hypoglycemia) or grow too high (hyperglycemia), they can affect your body’s everyday
  • Glucose | Definition, Structure, Function | Britannica
    glucose, one of a group of carbohydrates known as simple sugars (monosaccharides) Glucose (from Greek glykys; “sweet”) has the molecular formula C 6 H 1 2 O 6 It is found in fruits and honey and is the major free sugar circulating in the blood of higher animals
  • Glucose: Definition and Uses - Verywell Health
    Glucose is the body’s main source of energy You get it mainly from carbohydrates that you eat, like sugar and grains It is carried through your blood to the cells in your body, which use it for fuel The amount of glucose in your bloodstream is called blood sugar or blood glucose
  • Definition: Glucose | Nemours KidsHealth
    Glucose is the main type of sugar in the blood and is the major source of energy for the body's cells Glucose comes from the foods we eat or the body can make it from other substances Glucose is carried to the cells through the bloodstream Several hormones, including insulin, control glucose levels in the blood





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