Diabetic NeuropathyRecovery Protocol

The History: Why We Have TTFD and Benfotiamine

In the 1870s, Japan industrialized polished white rice. Thousands of sailors started dying of a mystery disease called kakke — weakness, heart failure, brain damage.

Japanese naval surgeon Kanehiro Takaki proved in 1884 that it was a nutritional deficiency — 30 years before vitamins were even named. The missing nutrient was vitamin B1 (thiamine), stripped out during rice polishing.

Regular thiamine is water-soluble and doesn't cross the blood-brain barrier well. In 1950, Japanese scientists at Sankyo studying garlic extract created allithiamines — fat-soluble B1 analogs. TTFD and benfotiamine can enter nerves and the brain where regular B1 cannot.

These compounds are the reason diabetic neuropathy is reversible in its early stages. Germany has used them as first-line therapy for decades. US medicine largely ignored them because they weren't profitable drugs — they're supplements.