{
 "name": "memory",
 "type": "concept",
 "episodes": [
  "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-"
 ],
 "claims": [
  {
   "holder": "Alan Castel",
   "claim": "The best way to learn something is through errorful retrieval — struggling to recall and failing before checking produces better learning than not attempting the trial.",
   "stance": "assertion",
   "conviction": 0.75,
   "subjects": [
    "learning",
    "memory",
    "desirable difficulties"
   ],
   "timestamp": "9:07",
   "quote": "Then when you look at the logo again, you're going to engage in better learning than if you hadn't done that errorful trial beforehand.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "Merely seeing something many times does not mean you will remember it well (habituation), as with the Apple logo.",
   "stance": "assertion",
   "conviction": 0.7,
   "subjects": [
    "memory",
    "learning"
   ],
   "timestamp": "7:32",
   "quote": "just seeing something many times doesn't mean you'll remember it well",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "Mnemonics are essentially an effortful workaround rather than genuine understanding.",
   "stance": "opinion",
   "conviction": 0.6,
   "subjects": [
    "mnemonics",
    "memory",
    "learning"
   ],
   "timestamp": "5:25",
   "quote": "I think it's almost a workaround.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "As people get older they become more selective about what they focus on, which can be beneficial.",
   "stance": "assertion",
   "conviction": 0.7,
   "subjects": [
    "cognitive aging",
    "memory",
    "curiosity"
   ],
   "timestamp": "16:08",
   "quote": "as we get older, we're more selective about what we focus on. And I think that can be beneficial.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "Maintaining memory with age requires both strengthening existing skills and exposure to new things (which can even support neurogenesis).",
   "stance": "assertion",
   "conviction": 0.7,
   "subjects": [
    "cognitive aging",
    "memory"
   ],
   "timestamp": "18:10",
   "quote": "being exposed to new things. If you're traveling, if you're talking to different people, that can be really important for things like even neurogenesis.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "The conscious decision to remember a moment (e.g. choosing to 'take a picture' of it) improves memory for that event.",
   "stance": "fact_cited",
   "conviction": 0.6,
   "subjects": [
    "memory"
   ],
   "timestamp": "26:15",
   "quote": "that act of deciding to take the picture actually improves your own memory.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "Imagining the future draws on the same brain machinery as remembering the past, so future imagination is built from prior experiences.",
   "stance": "assertion",
   "conviction": 0.7,
   "subjects": [
    "memory"
   ],
   "timestamp": "28:27",
   "quote": "imagining the future involves our past experiences.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "Once a witness identifies someone in a lineup, that identified face replaces the actual memory of the perpetrator; memory can be contaminated like any evidence.",
   "stance": "assertion",
   "conviction": 0.75,
   "subjects": [
    "eyewitness memory",
    "memory"
   ],
   "timestamp": "30:21",
   "quote": "that person then replaces what they actually saw. So our memory can be contaminated, just like any form of evidence could be contaminated.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "Memory should be treated as one contaminable source of evidence, like DNA, rather than as infallible.",
   "stance": "opinion",
   "conviction": 0.75,
   "subjects": [
    "eyewitness memory",
    "memory"
   ],
   "timestamp": "34:02",
   "quote": "I think memory should be treated as one source of evidence, just like DNA, just like any sort of evidence, but also we need to be aware that it can be contaminated",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "High confidence in a memory does not necessarily mean high accuracy.",
   "stance": "assertion",
   "conviction": 0.8,
   "subjects": [
    "metacognition",
    "memory",
    "eyewitness memory"
   ],
   "timestamp": "34:02",
   "quote": "high confidence doesn't necessarily mean high accuracy.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Andrew Huberman",
   "claim": "Under conditions of very high arousal, even highly trained people default to their ingrained routines rather than reasoning through the situation.",
   "stance": "assertion",
   "conviction": 0.75,
   "subjects": [
    "memory",
    "prospective memory"
   ],
   "timestamp": "40:28",
   "quote": "under conditions of very high arousal, even highly, highly trained people for that condition, they just default to whatever it is that they're used to doing.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "Cardiovascular exercise such as walking can increase hippocampal volume and improve memory, making it one of the most important interventions for cognitive aging.",
   "stance": "fact_cited",
   "conviction": 0.8,
   "subjects": [
    "exercise",
    "hippocampus",
    "memory"
   ],
   "timestamp": "50:55",
   "quote": "the walking group, their hippocampus actually increased in volume by one percent.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  },
  {
   "holder": "Alan Castel",
   "claim": "Some forgetting is functional — the brain benefits from dropping information that doesn't fit one's schemas (older adults quickly forget implausible prices).",
   "stance": "assertion",
   "conviction": 0.7,
   "subjects": [
    "memory",
    "cognitive aging"
   ],
   "timestamp": "1:58:27",
   "quote": "as soon as we say bananas are $18.49, that just doesn't make sense. And older adults quickly forget that.",
   "episode_id": "huberman-lab-2026-07-13-how-to-improve-your-memory-cognitive-function-at-any-age-dr-",
   "published_at": "2026-07-13"
  }
 ],
 "predictions": [],
 "facts": [],
 "first_seen": "2026-07-13",
 "last_seen": "2026-07-13"
}