Insight by Food

As butter melts the released water vaporizes into steam, and that expanding steam exerts internal pressure that forms bulges and cavities as it pushes to escape the dough.
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See all →When consumed in large amounts, sugar can prevent the normal habituation of dopamine response, so continued high dopamine release sustains reward and incentive to keep consuming similarly to addictive drugs.
Commercial flocks are highly vulnerable to disease because genetic uniformity removes variation in resistance, so a single introduced pathogen can spread across nearly all birds instead of being limited by naturally resistant individuals.
Dopamine produces stronger motivational effects in brain 'hotspots' because dopamine receptors are unevenly clustered across forebrain regions, so release in dense receptor areas is amplified and more strongly drives behavior.