unsaturation

Not fully hydrogenated

Unsaturation is a chemistry term for the state of having fewer hydrogen atoms than a saturated compound would have—typically because carbon atoms form double or triple bonds with each other instead of bonding to hydrogen.

Fats and oils are described by their degree of unsaturation: saturated fats have no double bonds, while unsaturated fats have one or more.

bonds

alkene

Doubly-bonded carbon compound

cis-trans · hybridization · delocalization

lipids

polyunsaturated

Multiple double bonds present

oleic · DHA · EPA · canola · safflower · sunflower · rancidity · peroxidation

reactivity

hydrogenation

Bonding hydrogen to compounds

catalyst · platinum · palladium · Markovnikov · anti-Markovnikov · reduction · cross-linking · vulcanization

nutrition

cholesterol

Waxy lipid in blood

  • HDLBeneficial blood lipid
  • LDLHarmful blood lipid abbreviation
  • cardiovascularOf heart and blood vessels

inflammation · bioavailability · absorption · trans-fats · hydrogenated

Opposites
chemical bonding completeness

unsaturationsaturation

State of complete permeation

hydrogenated · saturated fatty acid

degree of saturation

unsaturationsaturation

State of complete permeation

maximum capacity · saturation point · fullness · completeness · repletion

Family

satisfy, saturated, saturate, saturation, satiety, unsaturated, saturates, desaturated, desaturate

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