2008आव 719 एण्डनेसियायारि बैसोगोरानि मोनसे एपिदिमिउलजिकल फरायसंनाया मोनदोंमोन दि तफु सोना-लानाय मोजांसिन मेलेमजों लोब्बागोनांमोन।
In 2008, an epidemiological study of 719 Indonesian elderly found that tofu intake was associated with worse memory, but tempeh (a fermented soy product) intake was associated with better memory.