The association between vitamin D levels and heart rate variability in patients with type 2 diabetes mellitus

Chen, Li Ye; Ye, Xin Hua; Cheng, Jun; Xue, Yun; Li, De; Shao, Jie

doi:10.1097/md.0000000000030263

Cited by 4 publications

(2 citation statements)

References 41 publications

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“…This is supported by Li Ye Chen and et.al., who found that vitamin D deficiency is associated with a lower SDNN compared to that of the sufficient group. The reason may be that vitamin D deficiency is associated with a decrease in the functions of the parasympathetic system [56]. Moreover, Canpolat et.…”

Section: Discussionmentioning

confidence: 99%

The functional states of the participants of a marine Arctic expedition with different levels of vitamin D in blood

Simonova¹,

Kirichek²,

Trofimova³

et al. 2023

Preprint

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(1) Background: The issue of human adaptation to the Arctic environmental factors is relevant. The adaptation can be assessed through dynamic monitoring of the functional state of a person during his/her stay there. The vitamin D level in blood is one of the markers of the functional reserves of the human body and can contribute to more successful adaptation in the Arctic. (2) Methods: The study involved 38 participants in the scientific and educational expeditionary project "Arctic Floating University-2021". Blood collection for determination of vitamin D content was carried out at the beginning of the expedition. A dynamic study was carried out for 20 days in the morning and in the evening during a marine scientific expedition to the Arctic. The main parameters of the functional state of the participants were assessed using instrumental psychophysiological, projective and questionnaire methods. Statistical methods: Mann-Whitney U-test, correlation analysis using the Spearman coefficient. (3) Results: It was found that at the beginning of the expedition, the functional state of participants with severe vitamin D deficiency is characterized by a shorter average duration of RR intervals and reduced SDNN values, which may indicate a higher level of regulatory mechanisms tension. The pronounced differences in the nature of the dynamic series of objective and projective working capacity parameters were manifested most clearly. According to the subjective questionnaire characteristics of well-being, activity and mood, no significant features of the participants with vitamin D deficiency were revealed. (4) Conclusion: The participants with vitamin D deficiency in blood are characterized by a reduced adaptive capacity during the expedition to the Arctic.

show abstract

Section: Discussionmentioning

confidence: 99%

The functional states of the participants of a marine Arctic expedition with different levels of vitamin D in blood

Simonova¹,

Kirichek²,

Trofimova³

et al. 2023

Preprint

View full text Add to dashboard Cite

show abstract

“…This is supported by Li Ye Chen et al, who found that vitamin D deficiency is associated with a lower SDNN compared to that of the sufficient group. The reason may be that vitamin D deficiency is associated with a decrease in the functions of the parasympathetic system [ 56 ]. Canpolat et al’s studies have shown that autonomic function of the heart can be impaired in the absence of heart damage and symptoms in people with vitamin D deficiency [ 57 ].…”

Section: Discussionmentioning

confidence: 99%

The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood

Simonova,

Kirichek,

Trofimova

et al. 2023

IJERPH

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(1) Background: The vitamin D level in blood is one of the markers of the functional reserves of the human body and can contribute to more successful adaptation in the Arctic. (2) Methods: The study involved 38 participants in the project “Arctic Floating University—2021”. The determination of vitamin D content was carried out at the beginning of the expedition. A dynamic study was carried out for 20 days in the morning and in the evening. The functional state parameters of the participants were assessed using psychophysiological and questionnaire methods. Statistical methods: Mann–Whitney U-test and correlation analysis. (3) Results: It was found that at the beginning of the expedition, the functional state of participants with more severe vitamin D deficiency is characterized by a shorter average duration of RR intervals (p = 0.050) and reduced SDNN values (p = 0.015). The higher the content of vitamin D, the greater increase in speed (r = 0.510), the higher the increase in projective performance (r = 0.485), and the smaller the increase in projective stress (r = −0.334). Significant relationships between the subjective characteristics of functional states and the vitamin D of participants have not been established. (4) Conclusion: With an increase in the severity of vitamin D deficiency in the blood, the adaptive capabilities of participants decrease during an expedition to the Arctic.

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12-week melatonin intake attenuates cardiac autonomic dysfunction and oxidative stress in multiple sclerosis patients: a randomized controlled trial

Jallouli,

Damak

et al. 2024

Metab Brain Dis

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The association between vitamin D levels and heart rate variability in patients with type 2 diabetes mellitus

Cited by 4 publications

References 41 publications

The functional states of the participants of a marine Arctic expedition with different levels of vitamin D in blood

The functional states of the participants of a marine Arctic expedition with different levels of vitamin D in blood

The Functional States of the Participants of a Marine Arctic Expedition with Different Levels of Vitamin D in Blood

12-week melatonin intake attenuates cardiac autonomic dysfunction and oxidative stress in multiple sclerosis patients: a randomized controlled trial

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