07/01/2026
Every time we eat calorie rich food we get a hit of dopamine, a chemical that says, “This is excellent; please do it again.” Dopamine is not, strictly speaking, a happiness chemical so much as a motivational one. It doesn’t make us feel satisfied; it makes us feel curious about having more.
This can make for a confusing situation. A stressful day might lead us before we know it to scan the fridge or reach for the snacks. We may not be hungry but our wiring knows that a fatty or sugary bite will temporarily alleviate that feeling.
Another complication is that the brain is not especially good at distinguishing between different kinds of internal discomfort. Mild dehydration, boredom, fatigue, and hunger all produce similar low-level sensations, which the brain often resolves by suggesting food, because food has worked before.
So if we want to eat well asking ourselves what the different cues might be helps to match them appropriately. Am I thirsty / tired/ bored ? Do I need to get out and move? Before you know it you have moved on to something else.
With kindness,
Angharad