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Recruiting NCT06489873

NCT06489873 Lutein, Zeaxathin, and Fish Oil Supplementation

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Clinical Trial Summary
NCT ID NCT06489873
Status Recruiting
Phase
Sponsor Texas A&M University
Condition Cognitive Performance
Study Type INTERVENTIONAL
Enrollment 80 participants
Start Date 2024-02-07
Primary Completion 2026-05-01

Trial Parameters

Condition Cognitive Performance
Sponsor Texas A&M University
Study Type INTERVENTIONAL
Phase N/A
Enrollment 80
Sex ALL
Min Age 18 Years
Max Age 45 Years
Start Date 2024-02-07
Completion 2026-05-01
Interventions
Active Comparator (Lutein, zeaxanthin, and fish oil supplement (LZF)Placebo Comparator

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Brief Summary

The goal of this clinical trial is to learn the impact of lutein, zeaxanthin, and fish oil (LZF) supplementation in healthy adults. The main question it aims to answer is: Will supplementation with LZF improve macular pigment optical density (MPOD), cognitive performance and bone mass compared to controls after six months? Subjects with an MPOD \<.43 will significantly improve MPOD after 6-months of LZF supplementation. Consuming a LZFO supplement for 6-months will improve visual cognitive performance. Consuming a LZFO supplement for 6-months will improve bone density. Participants will be asked to take either a LZF supplement or placebo daily for 6 months.

Eligibility Criteria

Inclusion Criteria: * \<.43 MPOD, a self-reported best-corrected vision of 20/40 or better in each eye, a BMI range of 18.5-30, and meets the inclusion criteria on the preliminary participant questionnaire. Exclusion Criteria: * allergic to lutein, zeaxanthin, or fish oil, taking supplements with \>6 mg lutein and/or \>2 mg zeaxanthin for more than two months before study starts, MPOD between \>.43, self-reported condition of vertigo, diabetic retinopathy, retinitis pigmentosa, optic neuropathy, retinal vascular occlusions, strabismus, autoimmune disorders related to visual health, currently pregnant or trying to become pregnant, history of concussion, vegan (due to gelatin in the placebo), and/or taking neuroactive medications, such as Ritalin, Adderall, antidepressants, etc.

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