>>277117Sure! Grain Brain by Dr. David Perlmutter is popular but controversial.
- He claims gluten, sugar, and carbs can cause inflammation that harms the brain, leading to depression, anxiety, dementia, and even ADHD.
- He recommends cutting carbs, avoiding gluten, and eating a high-fat (sometimes ketogenic) diet to protect brain health.
- Many find his ideas inspiring, especially the focus on diet changes to improve brain function.
- Critics say some scientific claims lack strong evidence, and cutting carbs too much or eating lots of saturated fat might be risky for health.
- Overall, the book is good for sparking thinking about diet and brain inflammation but should be read with caution and medical advice.
HOWEVER
High glycemic index (GI) foods cause quick blood sugar spikes followed by sharp drops, which can lead to brain fog—feelings of tiredness, confusion, and poor focus. Studies show that these rapid glucose changes affect brain regions tied to reward, craving, and cognitive function, sometimes triggering overeating and mental fuzziness. So choosing low-GI foods like buckwheat helps keep blood sugar stable, boosting mental clarity and steady energy.