J 2021

DIFFERENT TRENDS OF CR, FE AND ZN CONTENTS IN HAIR BETWEEN OBESE, OVERWEIGHT AND NORMAL-WEIGHT MEN

LOKVENCOVÁ, Lenka, Ondřej ZVĚŘINA and Jan KUTA

Basic information

Original name

DIFFERENT TRENDS OF CR, FE AND ZN CONTENTS IN HAIR BETWEEN OBESE, OVERWEIGHT AND NORMAL-WEIGHT MEN

Authors

LOKVENCOVÁ, Lenka (703 Slovakia, belonging to the institution), Ondřej ZVĚŘINA (203 Czech Republic, guarantor, belonging to the institution) and Jan KUTA (203 Czech Republic, belonging to the institution)

Edition

Central European journal of public health, Praha, Česká lékařská společnost J.E. Purkyně, 2021, 1210-7778

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30304 Public and environmental health

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 1.154

RIV identification code

RIV/00216224:14110/21:00124243

Organization unit

Faculty of Medicine

UT WoS

000753318100008

Keywords in English

hair; chromium; iron; zinc; obesity

Tags

International impact, Reviewed
Změněno: 22/2/2022 10:47, Mgr. Tereza Miškechová

Abstract

V originále

Objectives: Overweight and obesity are risk factors for many diseases, nutrition leading to these phenomena is not only a question of disbalance between energy intake and expenditure, but also the presence of micronutrients. In our study, we focused on measuring residues of chromium, zinc and iron in the hair of men with different BMI. Methods: Hair samples and anthropometric questionnaires were collected from 45 males. Numbers of subjects and age structure were comparable between the three BMI groups. The determination of metal levels was performed by inductively coupled plasma mass spectrometry after mineralization of the hair. Results: The hair of obese men contained significantly higher chromium (0.096 mu g/g vs. 0.045 mu g/g, p =0.0039) and iron (9.42 mu g/g vs. 5.84 mu g/g, p =0.0009) concentrations than that of overweight men, but no significant difference between the normal-weight group and the obese group were found. The concentration of zinc was lower in obese subjects compared to overweight subjects (183.5 mu g/g vs. 206.2 mu g/g, p = 0.038). Also, statistically significant correlations between chromium and iron concentrations in hair and BMI were found (r =0.307, p =0.040, r = 0.360, p =0.015, respectively). According to our results, age did not significantly affect chromium, iron and zinc concentrations in hair. Conclusion: Consistent with some published studies, we have found that obese men have higher chromium and iron concentrations and lower zinc concentrations in hair.

Links

EF16_013/0001761, research and development project
Name: RECETOX RI
LM2015051, research and development project
Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX RI)
Investor: Ministry of Education, Youth and Sports of the CR
MUNI/A/1294/2019, interní kód MU
Name: Prohlubování znalostí v oblasti zdravotních rizik a benefitů výživy, prostředí a životního stylu
Investor: Masaryk University, Category A