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Time-Restricted Eating (TRE) — Evidence-Based Food Profile | Designed Nutraceuticals

Supplement LibraryfoodCognitiveStrong evidence

Time-Restricted Eating (TRE)

Time-restricted eating aligns the eating window with the body's circadian rhythm, typically a 10-hour window during daylight hours. Clinical trials show superior metabolic outcomes compared to calorie counting alone, including reduced blood pressure, improved lipids, and better sleep quality.

14

Conditions studied

9

Documented benefits

Strong

Evidence level

Food

Classification

Evidence graded: 🟢 Human RCT/meta-analysis  ·  🟡 Observational/preliminary  ·  🔴 Preclinical/mechanistic. Mechanistic hypotheses and animal studies are distinguished from established clinical evidence throughout.
AI assisted in organizing and cross-referencing this research. How we use AI · Evidence grading methods
Strong evidence: Multiple high-quality randomised controlled trials and/or systematic reviews support this intervention.

Key Benefits

Evidence level:🟢 Strong / Established🟡 Moderate / Mixed🔴 Preliminary / Limited
  • Circadian alignment -- eating during daylight hours synchronizes metabolic processes with biological clockEstablished
  • Reduces blood pressure -- TREAT trial showed significant reduction without caloric restrictionStrong evidence
  • Improves lipid profile -- reduces LDL and triglycerides; increases HDLEstablished
  • Enhances sleep quality -- avoiding late-night eating reduces nocturnal cortisol and improves melatoninEstablished
  • Reduces visceral fat -- preferentially targets metabolically dangerous abdominal fatEstablished
  • Improves gut microbiome diversity -- fasting periods allow beneficial bacteria to proliferateEstablished
  • Activates migrating motor complex (MMC) -- gut-cleaning mechanism requiring 4-5 hours fastedEstablished
  • Reduces cancer risk markers -- lower IGF-1 and insulin reduce proliferative signalingEstablished
  • Improves athletic performance -- fat adaptation during fasting window enhances enduranceEstablished

Relevant Conditions

Amounts Studied in Research

Eat within a 10-hour window aligned to morning/midday (e.g., 7am-5pm or 8am-6pm). Avoid eating within 3 hours of sleep. Advance the window gradually over 2-4 weeks.

Amounts shown are those investigated in published research or commonly referenced in nutritional literature. They are not universal prescriptions. Consult a healthcare provider before starting any supplement.

Cautions & Interactions

Shift workers may need to adjust window to their active hours. Athletes with high training loads should ensure adequate caloric intake within the window. Not suitable for those with hypoglycemia without medical guidance.

Tags

time-restricted eatingTREcircadian rhythmmetabolic healthgut healthblood pressuresleep

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