Albacore Tuna

Having trouble concentrating.

Had not eaten much. About 3:30 in the afternoon. Ate some albacore tuna. See what happens.

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Now 10:30 at night.

The tuna worked. About a half hour later was back to full steam writing software. My mind sharp. Able to work right through to dinner time without trouble.

So, we now know tuna is safe. Does not make me sleepy.