Aged cheddar cheese also looks to be a good source, more fun to consume than wheat germ... https://en.wikipedia.org/wiki/Spermidine#Sources https://en.wikipedi

Aged cheddar cheese also looks to be a good source, more fun to consume than wheat germ... https://en.wikipedia.org/wiki/Spermidine#Sources https://en.wikipedia.org/wiki/Spermidine#Sources