Physical activity, common brain pathologies, and cognition in community-dwelling older adults

1.Physical activity, common brain pathologies, and cognition in community-dwelling older adults 2. [What's Trending]: Deep space medicine. In the first segment, Dr. Jeff Burns talks with Dr. Aron Buchman about his paper on physical activity, common brain pathologies, and cognition in community-dwelling older adults. In the second part of the podcast, Dr. Jason Crowell focuses his interview with Dr. Alejandro Rabinstein on the medicine of deep space. Dr. Jeff Burns has served on the DSMB for three NIH-funded trials; has received honorarium and travel for speaking at an Astra-Zeneca symposium; has served on the editorial board of Journal of Alzheimer's Disease; has served as a consultant for protocol development for Stage 2 Innovations; has received commercial research support from Lilly, Avid Radiopharmaceuticals, Toyama Chemical Company, Merck, Biogen, AbbVie, vTv Therapeutics, Janssen, and Roche and for investigator-initiated studies from Eli Lilly and Astra-Zeneca; has received governmental research support from the National Institutes of Health; and has provided expert witness testimony in legal cases. Dr. Aron Buchman has received government research support from the National Institutes of Health. Dr. Jason Crowell reports no disclosures. Dr. Alejandro Rabinstein has served as a member of the external committee for adverse event adjudication for PREVAIL trial/CAP2 registry; has served on the editorial boards of Neurology, Neurocritical Care, Stroke, CONTINUUM , and UpToDate; and has received publishing royalties from Elsevier and Oxford.