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2 published articlesBuilding this topic

NutritionEmerging evidenceWeight Loss

Calories Are the Accounting System, Not the Whole Metabolic Story

Weight loss requires an energy deficit, but calories alone do not explain appetite, metabolism, food environment, hormones, lean mass, sleep, medications, or long-term maintenance.

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Strong signal

Sources: 13
Studies: 10
Claims: 8

Biggest Loser metabolic adaptationDIETFITSEndocrine Society obesity pathogenesis

15 min readRead->

MedicineEarly evidenceGLP-1

GLP-1s Are Not Just a Weight Loss Story

GLP-1 medications are being studied for effects that may extend beyond weight loss, including cardiometabolic outcomes and behavior-related pathways.

VV Signal Score

Promising signal

Sources: 31
Studies: 11
Claims: 16

ESSENCEFLOWSELECT

18 min readRead->

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Tier 2Clinical trial

Sleep restriction and fat loss

Insufficient sleep undermines dietary efforts to reduce adiposity

Clinical trial from 2010 in Annals of Internal Medicine, translated into key findings, limitations, and consumer relevance.

Annals of Internal Medicine / 2010->

Useful source library entries

Muscle mass and GLP-1 receptor agonists Changes in lean body mass with GLP-1 receptor agonists Insufficient sleep undermines dietary efforts to reduce adiposity