Q: Several articles have listed pyroglutamate for memory. Have you heard of it?
A: What was that again? Just kidding. The primary claim made for the product is that it can help overcome memory defects induced by alcohol abuse and in those with some forms of dementia. Some use the supplement in Italy to treat alcoholism, senility and mental retardation. While such sweeping use is unwarranted based on current findings, there is some data suggesting a cognitive-enhancing role. In one double-blind study (the best kind of study) of aged human subjects, verbal memory was said to be improved in those taking arginine pyroglutamate compared with controls who received placebo. A better bet for cognitive enhancement? Walking, coffee, and mental games like bridge, chess, and crossword puzzles.
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