🏛️ Verified NIH Record • Updated 2025-04-01

The Effect of Portion Sizes on Mood (NCT01725425)

The Impact of Portion Size of Foods on Mood in Normal Weight Adults 18-35

🔵 Active, Not Recruiting Observational / Diagnostic 📋 Clinical Research Protocol Sponsor: The University of Tennessee, Knoxville

🩺 Plain-English Summary (8th-Grade Level)

The purpose of this study is to investigate whether different portion sizes will effect overall mood.

Who can join: Review the eligibility criteria below.

Location: The University of Tennessee-Knoxville — Knoxville, Tennessee

Age range: 18 Years to 35 Years

🧪 Interventions in This Study

  • Control (OTHER)
  • Increase Portion Size (OTHER)
  • Decrease Portion Size (OTHER)
  • Mixed Portions (OTHER)

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (1 Sites)

  • The University of Tennessee-Knoxville — Knoxville, Tennessee

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Mood clinical trials

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗