Daily How Much

The adult brain uses about 20% of resting energy—around 20 watts—across most of the day.

Your brain runs all day: most regions stay active, and it burns about one-fifth of your body’s resting energy.

In the U.S., one drink of straight bourbon is usually a 1.5-fl-oz (44 mL) pour of 80-proof (40% ABV) bourbon.

Too much bourbon is the point where your thinking, balance, or breathing changes, or you can’t track what you drank or when.

People activate all parts of the brain over a day; scans show shifting hotspots, not unused zones.

Many adults take 2.5–10 g of bovine collagen peptides per day, with some products listing up to 15 g when digestion feels fine.

The adult human brain uses about one-fifth of your resting energy, running on a steady flow of oxygen and glucose that adds up to roughly 20 watts.

Normal blood pressure is under 120/80 mm Hg, measured correctly, across more than one reading.

Humans use all parts of the brain across a normal day, with different areas ramping up and down based on what you’re doing and even while resting.

People use all parts of the brain across a normal day, with activity shifting by task, rest, and sleep rather than staying “off.”