Fact check: When did Dr. Sanjay Gupta report on this Alzheimer’s treatment (exact date or year)?

1. What the collection explicitly claims about Gupta’s broadcast — and why that matters

The dataset contains a clear claim: a CNN Originals documentary hosted by Dr. Sanjay Gupta titled “The Last Alzheimer’s Patient” aired on Sunday, July 7, 2024, at 8 p.m. ET ^[1]. Two independent analysis entries repeat that specific broadcast date and time, which gives the claim greater weight because independent mentions reduce the chance that one is a solitary error ^[1]. The presence of that precise timestamp matters for anyone trying to cite or verify the report, track contemporaneous coverage, or match related press materials, because broadcast schedules are a concrete, verifiable anchor for subsequent reporting and for locating archived video or transcripts on CNN platforms.

2. Sources in the set that hedge or omit the exact date, and what they do provide

Several items in the provided collection either do not state a broadcast date or only identify the year 2024 for Gupta’s coverage ^{[3] [2] [5]}. These entries still link to the same special or to Gupta’s reporting but stop short of specifying day and month. That pattern signals either editorial summary language that focused on content rather than schedule, or metadata differences between promotional copy and full program listings. When sources omit precise timestamps, researchers should treat them as corroborating the existence and timing within a year but not as independent confirmation of a specific air date. Use of the full broadcast timestamp should rely on the entries that explicitly include it.

3. Related reporting and patient narratives that appear in the same coverage window

One of the snippets in the set documents a related CNN story dated May 16, 2024, describing a woman who claimed her Alzheimer’s symptoms reversed after five years following intensive lifestyle changes; that piece references Gupta’s involvement in reporting on such patient stories ^[4]. This earlier May item suggests that Gupta’s reporting and associated patient narratives were circulating in CNN’s coverage well before the July special aired, which is consistent with networks developing long-form specials from previously reported segments. For researchers, this means the May article can serve as supporting context for the July special, showing a continuity of coverage rather than conflicting dates.

4. Reconciling the conflicting or missing timestamps: interpretation and best practice

When datasets include both precise timestamps and entries that only state a year, the conservative approach is to cite the most specific, corroborated date—here July 7, 2024—while noting that some materials only confirm the year 2024 ^{[1] [2]}. This avoids overclaiming precision where it is not supported and gives credit to sources that provide a full broadcast timestamp. Researchers should cross-check the July 7, 2024 broadcast against CNN’s program archives or press releases for secondary confirmation, especially if archival footage, transcripts, or formal citation is needed.

5. Final verdict and recommendation for citation

Based on the documents provided, the authoritative citation for when Dr. Sanjay Gupta reported on the Alzheimer’s treatment is July 7, 2024, corresponding to the CNN Originals special “The Last Alzheimer’s Patient” ^[1]. Note that several associated items only specify the year or discuss related reporting from May 16, 2024, so anyone referencing the date should append a brief caveat that some records in the set confirm only the year 2024 or earlier coverage tied to Gupta’s reporting ^{[3] [2] [4]}. For formal work, corroborate this date with CNN’s official program listings or the program’s archived page before final publication.