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It cannot resurrect the dead ones
Higher doses (particularly 54 mg) showed somewhat increased gastrointestinal symptoms compared to lower doses
Research conducted only has animals as participants
however, NR supplementation did not alter cognitive functions
doi: 10.1016/j.arr.2006.05.001 [DOI] [PubMed] [Google Scholar] 101
The aim was to mimic as closely as possible a clinical approach of fractionated dosing to decrease the toxicity to healthy tissues
