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blood sugar

blood sugar

70 2.8
The amount of sugar in the blood that shows how healthy you are
  • noun
  • /blʌd ˈʃʊɡər/
  • Specialized
translation icon : glucosa en sangre
  • If you want to maintain your health, it's important to monitor your blood sugar regularly.
  • blood sugar levels
  • low blood sugar
  • test blood sugar

So we're going to keep your blood sugar high all day long.

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Examples

  • You can't let your blood sugar drop under all this stress.

  • I need to stabilize his blood sugar.

  • That also goes way up when your blood sugar is low.

  • That can really mess with your blood sugar levels.

  • Is your blood sugar low?

  • Your blood sugar is low.

  • My blood sugar is real low.

  • Now for people who might have hypoglycemia or low blood sugar, then breakfast really is important.

  • Type 2 diabetes occurs when the body does not produce enough insulin, causing blood sugar levels to become elevated.

    Academic text (2015)
  • So, you know, spiking blood sugar levels aren't good for your body or your brain.

Synonyms

glucose
vsblood sugar
75 3.4

A simple sugar that gives energy to living things and appears in many foods

is the amount of that sugar in blood used to indicate health
blood glucose
vsblood sugar
  • Specialized
7 3.8

The amount of sugar in your blood

is a general health measure based on that concentration
glycemia
vsblood sugar
  • Specialized
7.4

The amount of sugar in the blood

is the everyday measure used to assess sugar levels for health

Surface Forms

blood sugar singular
blood sugars plural

Morphology

blood + sugar

The meaning 'the amount of glucose in the blood' is directly compositional from 'blood' + 'sugar' — a straightforward noun–noun compound meaning 'sugar in the blood.' This formation is common cross-linguistically and follows ordinary English compounding, so a B1 learner who knows both constituents can infer the MWE's meaning.

Etymology

The noun blood sugar comes from the clear image of sugar in your blood: after you eat, sugar moves into the blood and its level goes up or down. That's why blood sugar means 'the amount of sugar in the blood' and is a level doctors watch to check your health and help people with diabetes.