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Lutein, Zeaxathin, and Fish Oil Supplementation

RecruitingNAAges 18 Years - 45 YearsAllTexas A&M University
NCT06489873 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

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.

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📋 Eligibility rules (as published)
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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What it tests

  • Active Comparator (Lutein, zeaxanthin, and fish oil supplement (LZF)
  • Placebo Comparator
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Where

1 site
Gilchrist Building
College Station, United States
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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