- Source type
- Study
- Access type
- Publisher
- Publisher
- JAMA
- Date
- 2018
- Added
- 2026-06-27
Trust profile
VV Source Trust Matrix v1.0
VV Source Trust Matrix v1.0 asks whether this source is trustworthy for the claim lane being used, not whether every possible claim from it is equally strong.
88
Peer-reviewed research publisher
- Publisher type
- Peer-reviewed journal
- Bias profile
- Moderate
This source is strongest for clinical outcomes and mechanism and weaker for regulatory status and trial discovery.
VV Source Fit Score 1.0
Fit by use case
Fit scores are role-specific. A source can be excellent for one claim lane and weak for another.
- Regulatory status
- 65/100
- Context Source
- Clinical outcomes
- 92/100
- Primary Anchor
- Mechanism
- 90/100
- Primary Anchor
- Safety
- 86/100
- Strong Support
- Consumer context
- 72/100
- Context Source
- Trial discovery
- 65/100
- Context Source
Best used for
- Primary studies
- Systematic reviews
- Mechanistic research
Weak for
- Regulatory status
- Universal consumer recommendations
Used in Viral Vitalism
Calories Are the Accounting System, Not the Whole Metabolic Story
Roles: Primary source
Show section-level references
Effect of low-fat vs low-carbohydrate diet on 12-month weight loss in overweight adults
Roles: Primary source
Show section-level references
Claim ledger
Claims supported
Reviewed claim cards that cite this source in the evidence graph.
Related studies
Related sources
SURMOUNT-MMO trial registry: tirzepatide and morbidity/mortality in obesity
ClinicalTrials.gov / Lilly Trial Registry used across the Viral Vitalism evidence library.
- Trust score
- 84
- Publisher
- ClinicalTrials.gov / Lilly Trial Registry
- Access
- Publisher
- Usage
- 3 connections
CDC: Steps for Losing Weight
Centers for Disease Control and Prevention used across the Viral Vitalism evidence library.
- Trust score
- 91
- Publisher
- Centers for Disease Control and Prevention
- Access
- Official
- Usage
- 7 connections
NIDDK: Choosing a Safe & Successful Weight-loss Program
National Institute of Diabetes and Digestive and Kidney Diseases used across the Viral Vitalism evidence library.
- Trust score
- 91
- Publisher
- National Institute of Diabetes and Digestive and Kidney Diseases
- Access
- Official
- Usage
- 9 connections
CMS: Medicare GLP-1 Bridge launch announcement
Primary CMS source for the temporary Medicare GLP-1 Bridge access program.
- Trust score
- 91
- Publisher
- Centers for Medicare & Medicaid Services
- Access
- Official
- Usage
- 1 connection
CMS: Medicare GLP-1 Bridge program page
Program details and eligibility context for Medicare GLP-1 Bridge.
- Trust score
- 91
- Publisher
- Centers for Medicare & Medicaid Services
- Access
- Official
- Usage
- 1 connection
Daily Value on the Nutrition and Supplement Facts Labels
Use for U.S. Nutrition Facts and Supplement Facts Daily Value context when discussing fiber, saturated fat, sodium, calcium, potassium, iodine, magnesium, and vitamins.
- Trust score
- 94
- Publisher
- U.S. Food and Drug Administration
- Access
- Official
- Usage
- 4 connections