Brain fog makes all of life more difficult because normal tasks become an uphill battle of hazy focus, forgotten pieces, and slow or stalled thought processes. The connection between MTHFR (methylenetetrahydrofolate reductase), blood sugar changes, and brain fog can help you beat this symptom for good.

These two complex symptoms have a terrifyingly circular relationship, often blending seamlessly into each other, making it impossible to tell where one ends and the other begins