In Diet & Nutrition

Which commercial weight loss programs work best?

EditionNov 11, 2026Asked on 6 AI surfacesv5.0

AI Visibility Ranking

Brands ordered by GenRank score for this question.

DirectionalQuestion-level figures rest on at most 6 answers per brand, so treat them as direction, not a verdict; the category ranking is the number to judge by. Scores are for the week of 2026-11-08.

RankBrandNamed byScore
1WW (WeightWatchers) (weight-management program)6/6100.0
2Jenny Craig3/650.0
3Noom4/645.9
4Mayo Clinic diet3/634.8
5Nutrisystem3/628.4
6Medifast1/617.5
7SlimFast1/610.6
8Curves1/610.0
9OPTAVIA1/610.0
10Ornish1/69.6

Sources these answers cited

The sites each surface's answer cited this week. The logos are the surfaces that cited the site.

SourceCited by
health.usnews.comExpert-Recommended Diet Programs (Commercial Diets)3 surfaces
nutrisense.ionutrisense.io3 surfaces
pmc.ncbi.nlm.nih.govreference · nih.gov3 surfaces
healthline.comreference · The 5 Best Weight Loss Programs for 2026 - Healthline2 surfaces
aarp.org6 Popular and Effective Diets for Weight Loss - AARP1 surfaces
acponline.orgWeight Watchers and Jenny Craig come out on top among commercial weight loss programs | ACP Online1 surfaces
bmcpublichealth.biomedcentral.comDirect comparisons of commercial weight-loss programs on weight, waist circumference, and blood pressure: a systematic review1 surfaces
consumeraffairs.comThe Best Weight Loss Programs (2026 Guide) - ConsumerAffairs1 surfaces
consumerhealthdigest.com21 Best Weight Loss Programs 2026, That Actually Works1 surfaces
diet.mayoclinic.orgreference · Mayo Clinic Diet Platform1 surfaces
dietdoctor.comTop 10 Weight Loss Programs: An Evidence-based Review - Diet Doctor1 surfaces
foodnetwork.comfoodnetwork.com1 surfaces

22 more

Rank trend

Rank trends are drawn once two weekly editions under the same methodology exist. Only the first edition is in so far.