Memory decline in the aged: treatment with lecithin and physostigmine.
Glosser, G; Fleming, P; Longenecker, G; Drachman, D A · 1982
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
The finding, in one line
“Supraspan tests of memory and learning failed to show any significant changes as a result of these treatments.”
Abstract (excerpt)
Normal aged subjects were given lecithin and placebo for 5 weeks each in a double-blind crossover study. Supraspan tests of memory and learning failed to show any significant changes as a result of these treatments. Addition of a single IV…
Excerpt shown for reference under fair use — read the full paper at the publisher.
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Metadata source: CORE