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Mid-Afternoon Snacks Linked to Alzheimer's Risk, Experts Warn

2/11/2026

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Summary

Story summary

Experts warn that mid-afternoon snacking, especially between 2 p.m. and 4 p.m., can harm brain health.
Ultra-processed snacks high in sugar cause rapid blood sugar spikes and crashes.
Post-meal blood sugar elevation can raise Alzheimer's risk by 69%.
People should choose snacks with protein, fiber, and healthy fats, such as nuts or Greek yogurt.
The timing and type of snacks influence brain health.

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Story summary

Experts warn that mid-afternoon snacking, especially between 2 p.m. and 4 p.m., can harm brain health.
Ultra-processed snacks high in sugar cause rapid blood sugar spikes and crashes.
Post-meal blood sugar elevation can raise Alzheimer's risk by 69%.
People should choose snacks with protein, fiber, and healthy fats, such as nuts or Greek yogurt.
The timing and type of snacks influence brain health.