sugar rush

Post-candy energy surge

A sugar rush is the supposed burst of energy following consumption of sugary food or drink, especially in children.

Though widely believed in popular culture, the phenomenon lacks scientific support—studies suggest the hyperactivity parents observe may stem from excitement rather than glucose: The kids were bouncing off the walls after the cake, but it might not have been a sugar rush.

Opposites
energy state

sugar rushsugar crash

Lethargy after sweets

energy crash · lethargy · fatigue · sluggishness · drowsiness

metabolic response

sugar rushblood sugar crash

Rapid glucose level drop

sugar crash · hypoglycemia · glucose crash

stimulant source

sugar rushcaffeine boost

Stimulant effect from coffee

Family

rush, sugar, sugary, rushing, sugared, rush hour, sugarcane, sugarcoat, sucrose

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Positive · Everyday, not technical · Rated G