Increased blood alpha-carotene, all-trans-Beta-carotene and lycopene levels are associated with beneficial changes in heart rate variability: a CVD-stratified analysis in an adult population-based study
Autor: | Jinzhu Hu, Hong Chen, Kui Hong, Ying Huang, Yuhao Su, Hualong Liu |
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Rok vydání: | 2021 |
Předmět: |
Adult
0301 basic medicine RC620-627 Heart disease Population Medicine (miscellaneous) Physiology Clinical nutrition 03 medical and health sciences chemistry.chemical_compound Lycopene 0302 clinical medicine Heart Rate Humans Medicine TX341-641 030212 general & internal medicine Nutritional diseases. Deficiency diseases education Carotenoid Heart rate variability Cross-sectional study chemistry.chemical_classification education.field_of_study 030109 nutrition & dietetics Nutrition and Dietetics Nutrition. Foods and food supply business.industry Research Vitamins alpha-Carotene beta Carotene Micronutrient medicine.disease Carotenoids Cross-Sectional Studies Cardiovascular diseases chemistry business Body mass index |
Zdroj: | Nutrition Journal, Vol 20, Iss 1, Pp 1-10 (2021) Nutrition Journal |
ISSN: | 1475-2891 |
Popis: | Background Although the associations of antioxidant micronutrients, such as carotenoids and vitamins, with cardiovascular diseases (CVDs) have been studied extensively, blood concentrations of antioxidant micronutrients and heart rate variability (HRV), which has been proven to be an indicator of cardiac autonomic control, has not been reported. We aimed to explore whether blood concentrations of antioxidant micronutrients, including carotenoids and vitamins, are associated with elevated heart rate variability (HRV (beneficial change) in a cross-sectional analysis. Methods Data were obtained from the Midlife in the United States (MIDUS) study that includes a general adult population. A total of 1074 (aged 34–84) individuals were included. Multivariable analyses were performed to investigate the association between main blood carotenoids (total lutein, zeaxanthin, beta-cryptoxanthin, 13-cis-beta-carotene, alpha-carotene, all-trans-beta-carotene and total lycopene) and vitamins A (retinol) and E (gamma-tocopherol and alpha-tocopherol) and HRV after adjustments were made for lifestyle factors and age-related confounders. Results Pearson correlation analyses showed that the increased levels of carotenoids and vitamins were positively correlated with higher HRV (all P P P Conclusions We provide the first evidence that elevated blood concentrations of alpha-carotene, trans-beta-carotene and lycopene are associated with beneficial changes in HRV in the general population. Daily intake of fruit and vegetables may be beneficial to increase blood carotenoid status and further prevent autonomic dysfunction. |
Databáze: | OpenAIRE |
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