How does a BAC go down?

The time since your last drink: As time passes, your body processes the alcohol you've consumed and removes it from your system. The average adult processes about 1 drink (12 ounces of beer, 5 ounces of wine, or 1.5 ounces of hard liquor) per hour, but this rate can vary depending on factors such as your weight, gender, and metabolism.

Eating and drinking water: Eating slows down the absorption of alcohol into the bloodstream, which means your BAC rises at a slower rate and decreases more quickly. Drinking water helps your body flush out the alcohol through urine and sweat.

Exercise: Exercise can increase the rate at which your body burns calories and processes alcohol, but it's not recommended as a means of lowering your BAC. Exercise while intoxicated can be dangerous and lead to injuries or accidents.

Sleep: Sleeping allows your body to process the alcohol in your system and repair itself from the effects of alcohol consumption. Getting enough sleep helps speed up the rate at which your BAC decreases.