Where has Dr. Jennifer Ashton published her nutrition and weight‑loss advice on ABC News?

1. On‑air wellness reporting for Good Morning America and GMA3

Dr. Ashton delivered explicit nutrition and weight‑loss guidance in ABC’s Good Morning America wellness coverage, including a June 6, 2023 feature that explained the connection between hormones and weight for women and offered practical dietary context and cautions about “no‑single‑food” cures ^[1]. Her ABC roles extended to daily and lifestyle programming: she appeared as ABC News’ chief medical correspondent on GMA and as an on‑air co‑host on GMA3, formats in which she routinely interpreted nutrition and obesity science for viewers ^{[5] [3]}.

2. ABC News video features and segments

Beyond print and article formats, Dr. Ashton’s nutrition and weight‑loss advice was broadcast in ABC News video segments and wellness clips hosted on ABC platforms, as evidenced by ABC News’ own video retrospective and wellness clips referencing her post‑GMA activities and healthspan mission ^[2]. Those broadcast pieces are part of the network’s record of her translating clinical obesity‑medicine concepts — like set‑point theory and metabolic change — into public guidance ^[6].

3. Topics she framed on ABC: hormones, metabolism, and pharmaceutical trends

On ABC, Ashton treated weight not as a cosmetic issue but as a medical and hormonal one, addressing how perimenopause/menopause and metabolic shifts affect weight and describing limits of simplistic “eat less/move more” narratives — themes she reiterated in ABC pieces that linked hormones to weight changes and cautioned against one‑size‑fits‑all diet claims ^{[1] [6]}. Coverage of popular weight‑loss drugs and diets — for instance, teasing “the skinny on Ozempic” and critiques of ketogenic myths — also appeared in the material she promoted while affiliated with ABC, indicating the network was a venue for her to analyze both behavioral and pharmacologic drivers of weight change ^[4].

4. ABC title bolstering separate publications: magazine and newsletter cross‑promotion

Ashton used her ABC credibility to introduce standalone properties focused on the same nutrition and weight topics: a consumer magazine (Better/Dr. Jen Ashton magazine) and a newsletter called The Ajenda, which tease and expand ABC‑style segments on menopause, weight management and nutrition; the launch and content were explicitly tied to her ABC identity in reporting ^{[4] [1]}. Those separate outlets are not ABC News products but were positioned to build on the audience and trust she established on ABC platforms ^[4].

5. What the sources do — and do not — allow one to claim

The sources clearly show specific ABC News‑branded outlets where Ashton published or presented nutrition and weight guidance: Good Morning America articles and segments, GMA/GMA3 appearances and ABC video features, and her use of the ABC title to launch related consumer publications ^{[1] [5] [2] [4]}. The reporting available does not provide a comprehensive catalog of every ABC segment, date, or exclusive article she produced, so a complete episode‑by‑episode list cannot be assembled from these sources alone ^{[3] [2]}.

6. Bottom line

ABC News served as the principal public stage where Dr. Jennifer Ashton published and broadcast her nutrition and weight‑loss advice: concretely through Good Morning America wellness articles and video segments, through recurring on‑air roles on GMA and GMA3, and more broadly via the authority of her ABC chief medical correspondent title that she then leveraged to launch separate magazine and newsletter projects focused on weight, nutrition and women’s health ^{[1] [5] [2] [4]}.