| Autor: |
Alinezhad‐Namaghi, Maryam, Eslami, Saeid, Nematy, Mohsen, Rezvani, Reza, Khoshnasab, Adeleh, Bonakdaran, Shokoofeh, Philippou, Elena, Norouzy, Abdolreza |
| Zdroj: |
Health Science Reports; Jul2023, Vol. 6 Issue 7, p1-8, 8p |
| Abstrakt: |
Background: Time‐restricted feeding (TRF) is a kind of intermittent fasting defined as eating and drinking only during a certain number of hours in a day. It has been suggested that intermittent fasting may improve cardiovascular risk factors. This study evaluated the association of TRF and arterial stiffness, using pulse wave velocity (PWV), pulse wave analysis, and arterial age in metabolic syndrome participants. Methods: A cohort study was carried out among metabolic syndrome adults who were followed over the Ramadan fasting period (used as a model of TRF since food was only allowed for about 8 h/day). The subjects were divided into Ramadan fasting and Ramadan nonfasting groups. The aortic PWV and central aortic pressure waveform were measured. Central systolic pressure, central pulse pressure, and indices of arterial compliance, such as augmentation pressure and augmentation index (AIx), were determined from waveform analysis. Results: Ninety‐five adults (31.57% female, age: 45.46 ± 9.10 years) with metabolic syndrome (based on the International Diabetes Federation definition) participated in this study. Ramadan fasting and Ramadan nonfasting groups were including 80 and 15 individuals respectively. A significant reduction was seen in PWV (0.29 m/s), central systolic pressure (4.03 mmHg), central pulse pressure (2.43 mmHg), central augmentation pressure (1.88 mmHg), and central AIx (2.47) in the Ramadan fasting group (p = 0.014, p < 0.001, p = 0.001, p = 0.003, and p = 0.036 respectively). There were no significant changes in these indices among the Ramadan nonfasting group. Conclusions: This study suggested that TRF reduces arterial age and improves arterial stiffness among people with metabolic syndrome. This might be considered a beneficial nutrition strategy for extending healthspan (and perhaps longevity). [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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