Intervention Study on Iodine Biofortification Vegetables ( Nutri-I-Food (Nutri-I-Food)
Intervention Study With Crop Lettuce Enriched With Iodine
연구 개요
상태
정황
상세 설명
Several human pathologies are caused by deficiencies of some mineral elements. These deficiencies can be overcome through careful dietary diversification and mineral supplementation. An alternative or even complementary way is represented by the intake of bio-fortified foods. In the field of mineral deficiency increasing the bioavailable mineral concentration in vegetables intended for human consumption; can be a useful tool to prevent many harmful pathologies. Therefore, in this scenario, it appears very important to identify the right dosages and the most effective methods of administration to bio-fortify vegetables with a strong nutritional-health connotation.
The present project aim to investigate the benefits of fortified food intake in a cohort of healthy individuals. Specifically, healthy individuals received lettuce enriched with iodine and after 10 days plasma and urine samples were collected . Each subject was subjected to two venous blood samples taken at the beginning of the observation and at the end (after 10 days). The samples thus obtained were transported in certified containers for the safe transport of biological samples, and, subsequently, processed by the laboratories of the Molecular Biology section of the University of Palermo. Serum and plasma will be obtained from each blood sample. All information thus obtained will be recorded in a database in which each person will be identified with a numerical code, in order to comply with current privacy regulations. Body weight, Barefoot standing height, Body mass index, Body composition will be measured in the different groups of study. Samples will be analyzed and compared for glucose, albumin, total cholesterol, HDL-cholesterol, LDL-cholesterol, triglycerides, uric acid, creatinine, AST, ALT, γ-GT, ALP, bilirubin, Ferritin, free Iron, transferrin, total proteins, Magnesium, Calcium, insulin, osteocalcin,TSH, FT3, FT4, hematocrit, hs-CRP, Bone metabolism (Osteocalcin, parathyroid hormone, CTX, Calcitonin), Vitamin D Calcium, Phosphate, Potassium, gastric hormones ( GIP, GLP1, GLP2, ghrelin, glucagon, PYY, CCK) oxidative stress markers (LDL-ox, AGE, urinary 8-iso-prostaglandin F (PGF)2alpha) and inflammatory markers(IL-1, TNF, IL-6, IL-10)
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Palermo, 이탈리아, 90141
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, Palermo University
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Caucasian
- age: 18-65 years
- healthy status
- no drug therapy or integration therapy
Exclusion Criteria:
- Inflammatory chronic disease
- use of medication or suffering from any condition
- pregnancy
- breastfeeding
- current smokers
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 방지
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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실험적: No Intervention: (control group)
The control group was assigned to crop lettuce without any biofortification but with the same characteristic of bioforticated lettuce (soil, water, harvesting time)
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Lettuce without any biofortification was assigned to each participant belonging to the control group which ate 100gr every day for 10 days
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실험적: Experimental: intervention group
The intervention group was assigned to biofortificated Iodine crop lettuce.
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Lettuce with Iodine biofortification was assigned to each participant belonging to the intervention group which ate 100gr every day for 10 days
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Serum Thyroid markers
기간: 10 days
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serum levels of free tri-iodothyronine (FT3 ng/L), free thyroxine (FT4 ng/L) and thyroid-stimulating hormone (TSH ng/L) will be assessed at baseline and after 10 days
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10 days
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Urine Iodine concentration
기간: 10 days
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Urine Iodine concentration (mg/l) will be assessed at baseline and after 10 days
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10 days
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Haematology and serum chemistry values 1
기간: 10 days
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glucose (mg/dL), albumin( mg/dL), total cholesterol (mg/dL), HDL-cholesterol (mg/dL), LDL-cholesterol (mg/dL), triglycerides(mg/dL), uric acid(mg/dL), creatinine(mg/dL) will be assessed at baseline and after 10 days
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10 days
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Haematology and serum chemistry values 2
기간: 10 days
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insulin (mUI/L) will be assessed at baseline and after 10 days
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10 days
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Haematology and serum chemistry values 3
기간: 10 days
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Potassium (mmol/L) will be assessed at baseline and after 10 days
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10 days
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Haematology and serum chemistry values 4
기간: 10 days
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Ferritin (mg/L), free Iron (mg/L), transferrin (mg/L), total proteins (mg/L), Magnesium (mg/L), Calcium (mg/L), Vitamin D (mg/L), HCRP (mg/L), Phosphate (mg/L), Cortisol (mg/L)will be assessed at baseline and after 10 days
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10 days
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Haematology and serum chemistry values 5
기간: 10 days
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AST (U/L), ALT (U/L), γ-GT(U/L), ALP(U/L) will be assessed at baseline and after 10 days
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10 days
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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염증 마커
기간: 10 일
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혈장에서 측정된 IL-1(pg/mL), TNF(pg/mL), IL-6(pg/mL), IL-10(pg/mL)은 기준선과 10일 후에 평가됩니다.
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10 일
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body mass index (BMI)
기간: 10 days
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BMI (kg/m2) All these measurements will be assessed at baseline and after 10 days
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10 days
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body composition (%)
기간: 10 days
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lean mass as percent of body weight and fat mass as percent of body weight will be assessed at baseline and after 10 days
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10 days
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Gastric Hormones
기간: 10 days
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GIP (pg/m), GLP1 (pg/m), GLP2 (pg/m), ghrelin (pg/m), glucagon (pg/m), PYY (pg/m), CCK(pg/m) measured in plasma will be assessed at baseline and after 10 days
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10 days
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Oxidative stress markes
기간: 10 days
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LDL-ox (ug/mL), AGE(ng/mL), urinary 8-iso-prostaglandin F (PGF)2alpha (ng/mL) will be assessed at baseline and after 10 days
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10 days
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Bone metabolism
기간: 10 days
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Osteocalcin(ng/L), parathyroid hormone (ng/L), CTX, Calcitonin (ng/L) measured in plasma will be assessed at baseline and after 10 days
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10 days
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Weigh
기간: 10 days
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Weight (Kg) will be assessed at baseline and after 10 days
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10 days
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Hight
기간: 10 days
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Hight (m) will be assessed at baseline and after 10 days
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10 days
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공동 작업자 및 조사자
수사관
- 수석 연구원: Sonya Vasto, PhD, D. Biological, Chemical and Pharmaceutical Sciences and Technologies, Palermo University
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
키워드
기타 연구 ID 번호
- Nutr-I-Food2019
약물 및 장치 정보, 연구 문서
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