Insight by Food

A thin film of oil acts as a thermal interface because it fills gaps between an uneven food surface and a flat pan, contacting bits that metal alone misses and conducting heat into more of the food.
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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.