I’m in a similar situation! I have to fight my brain constantly when grocery shopping, to reach for fruit instead of processed snacks.

And from the article:

The researchers discovered that at the centre of the weight gain was the molecule NPY, which the brain produces naturally in response to stress. When the researchers blocked NPY from activating brain cells in the lateral habenula in stressed mice on a high-fat diet, the mice consumed less comfort food, resulting in less weight gain.

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