Editors' Pick Five-Year Change in Body Mass Index Predicts Conversion to Mild Cognitive Impairment or Dementia Only in APOE ɛ4 Allele Carriers. Kadey KR, Woodard JL, Moll AC, Nielson KA, J Smith C, Durgerian S, Rao SM J Alzheimers Dis. 2021 May 04; 81(1):189-199. PMID: 33749649. Abstract