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World Diet Initiative
The World Diet Initiative (WDI) is a global research consortium, launched in July 2026 by researchers from 12 countries and introduced in Nature Medicine,…
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CNP Contributor
Ephi Lu
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Biopsychosocial Model
biopsychosocial (adj.) — A framework, formalized by George L. Engel in 1977, in which health, illness, and behavior are understood as arising from the…
Read termBody Image
Body image is the multidimensional psychological experience of one’s own body, encompassing perceptions, thoughts, feelings, beliefs, and behaviors related to physical appearance and embodiment.…
Read termHedonic Eating
Hedonic eating refers to food consumption driven by pleasure, palatability, and reward rather than by physiological energy need. It arises when the brain’s reward…
Read termCognitive Performance Meaning
Cognitive Performance meaning the measurable efficiency of mental processes attention, memory, executive function, processing speed as shaped by diet, nutrient status, and eating behaviors. What…
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A psychonutritional phenomenon describing the temporal gap between a person’s changing body, metabolic state, and eating patterns (for example, rapid weight loss or appetite…
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Yes We Can: Eating Healthy on a Limited Budget
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