May 29, 2026

Something may already be changing in someone you love — and it may not look like memory loss at all. In this powerful conversation, Dr. Hiroshi Nakamura explains the subtle early signs of dementia that families often overlook for years. From personality shifts and emotional withdrawal to poor judgment, language struggles, sleep disturbances, and changes in behavior, this video reveals what cognitive decline can actually look like before obvious memory problems begin. You’ll also learn about medical conditions that can mimic dementia — including vitamin B12 deficiency, thyroid disorders, depression, medication side effects, sleep apnea, and more — and why early evaluation can make an enormous difference. If someone you care about “just doesn’t seem like themselves anymore,” this video will help you understand what to watch for, how to respond compassionately, and why waiting can sometimes do more harm than good. 🧠 Topics covered in this video: • The 10 early warning signs of dementia • Why memory loss is not always the first symptom • Personality and behavior changes that matter • How judgment and decision-making begin to change • The connection between sleep, smell, movement, and brain health • Conditions that can look like dementia but are treatable • What families should do when they notice subtle changes • How to approach a loved one with dignity and care ⏱

Chapters 00:00 Introduction: The Signs Families Miss 01:50 The Biggest Misconceptions About Dementia 03:53 Early Sign #1 — Personality Changes 05:31 Early Sign #2 — Poor Judgment & Risky Decisions 06:32 Early Sign #3 — Trouble Planning Familiar Tasks 07:37 Early Sign #4 — Mood Changes, Anxiety & Depression 09:20 Early Sign #5 — Language & Conversation Difficulties 10:27 Early Sign #6 — Smell, Sleep & Movement Changes 11:26 Early Sign #7 — Getting Lost & Losing Sense of Time 12:04 Early Sign #8 — Repetition Without Awareness 12:55 Early Sign #9 — Hygiene & Home Neglect 13:41 Early Sign #10 — The “This Isn’t Like Them” Feeling 15:14 Treatable Conditions That Mimic Dementia 17:56 Eleanor’s Story: Why Early Evaluation Matters 19:54 How Families Should Respond Compassionately 21:17 Why Early Action Can Change Everything 22:16 Final Thoughts & Closing Message

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