scholarly journals Effect of serum vitamin D levels on weight loss in obese patients doing aerobic exercises: A retrospective study

2020 ◽  
Vol 7 (2) ◽  
pp. 400-404
Author(s):  
Ahmet Karadağ ◽  
Meryem Otu
Keyword(s):  
Vitamin D ◽  
Weight Loss ◽  
Serum Level ◽  
Aerobic Exercise ◽  
Body Fat ◽  
Serum Vitamin ◽  
Exercise Program ◽  
Obese Patients ◽  
Serum Vitamin D ◽  
Vitamin D Levels

Objective:   This study evaluates the effect of serum vitamin D (Vit D) levels on weight loss in obese patients during an aerobic exercise program. Material and Methods: The study included 88 participants with body mass index (BMI) ≥25 kg/m2. A serum level of 25(OH)D3 >30 ng/ml was accepted as normal, 20–29 ng/ml as insufficient and <20 ng/ml as deficient. The obese patients were classified into three groups based on a serum level of 25(OH)D3. All participants enrolled on an eight-week aerobic exercise program. The BMI, body fat percentage (BF%) and body fat mass (BFM) of the participants were measured before and after aerobic exercise. Results: No statistically significant differences were identified between the groups in the first and last measured BMI, BF% and BFM values (p>0.05). The differences between the first and last measured weights, BMI, BF% and BFM were statistically significant within the groups (p<0.05). Conclusion: Aerobic exercise can lead to weight loss in obese patients, although the level of serum Vit D has no effect on weight loss in obese patients engaged in aerobic exercise.

scholarly journals Effect of Exercise-Induced Lipolysis on Serum Vitamin D Level in Obese Children: A Clinical Controlled Trial

2021 ◽  
Vol 9 (B) ◽  
pp. 1596-1601
Author(s):  
Lamiaa K. Elsayyad ◽  
Alaa Shafie ◽  
Mazen Almehmadi ◽  
Amal F. Gharib ◽  
Ahmad El Askary ◽  
...  
Keyword(s):  
Vitamin D ◽  
Endurance Exercise ◽  
Vitamin D3 ◽  
Controlled Trial ◽  
Serum Vitamin ◽  
Exercise Program ◽  
Obese Children ◽  
Serum Vitamin D ◽  
Group I ◽  
Vitamin D Levels

BACKGROUND: Low Vitamin D levels associated with obesity have reached an epidemic level all over the world. It has been supposed that the low serum level of Vitamin D3 in obese subjects may be due to an increase in the uptake of Vitamin D3 by adipose tissue. AIM: The current study aimed to investigate the effect of a specially designed exercise program for boosting lipolysis on the Vitamin D level in obese children. METHODS: Thirty obese male children participated in the study. Their age was ranged from 9 to 11 years. The participants were assigned to two groups, Group I (GI) who received endurance exercise (ENE) only and Group II (GII) who received the specially designed exercise for increasing lipolysis (ENE preceded by resistance exercise). Free fatty acids (FFA), glycerol, and 25(OH)D were assessed before and immediately after exercise. RESULTS: FFA and glycerol showed a significant increase in both groups following exercise, while 25(OH)D showed a significant increase only in GII. GII showed significantly higher levels of FFA, glycerol, and 25(OH)D following exercise when it was compared to GI. CONCLUSION: The application of resistance training before ENE could improve the Vitamin D status through increasing the lipolytic activities more than the application of endurance exercise alone.

scholarly journals Vitamin D serum levels and peripheral arterial disease among southern Brazilian adults

2020 ◽  
Vol 66 (3) ◽  
pp. 268-274 ◽  
Author(s):  
Simone Bonatto ◽  
Vera Maria Vieira Paniz ◽  
Clandio de Freitas Dutra ◽  
Ruth Liane Henn
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Peripheral Arterial Disease ◽  
Ankle Brachial Index ◽  
Serum Vitamin ◽  
Serum Levels ◽  
Arterial Disease ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Peripheral Arterial

SUMMARY OBJECTIVE To investigate the association between low serum vitamin D levels and peripheral arterial disease (PAD). METHODS A cross-sectional study with a consecutive sample of 133 individuals from Caxias do Sul, Brasil. We considered PAD patients those with an ankle-brachial index (ABI) ≤ 0.90 or with arterial revascularization. Vitamin D serum level was categorized as sufficient (≥30 ng/mL), insufficient (>20 to 29 ng/mL), and deficient (<20 ng/mL). Prevalence ratios (RP) were calculated through Poisson regression. RESULTS The prevalence of PAD was 50.7% (95% CI 42-59). After adjustment for potential PAD risk factors, RP were 1.08 (95% CI 0.66-1.76) for insufficient serum level and 1.57 (95% CI 0.96-2.57) for deficient vitamin D serum level; (p for trend = 0.020). CONCLUSION Vitamin D serum levels showed an inverse and significant dose-response relationship with PAD.

scholarly journals Vitamin D Serum Level in Patients with Schizophrenia in West Java, Indonesia

2020 ◽  
pp. 122-127
Author(s):  
Nofan Pratama Maulana ◽  
Tuti Kurnianingsih ◽  
Sumartini Dewi
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Vitamin D Deficiency ◽  
Mental Hospital ◽  
Serum Vitamin ◽  
Vitamin D Insufficiency ◽  
West Java ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Schizophrenic Patients

Background: Vitamin D is an immune-regulator that influences the neuro-inflammation process in schizophrenia. The study aimed to explore the vitamin D serum level in schizophrenic patients at the outpatient clinic of the Provincial Mental Hospital, West Java, Indonesia. Methods: A quantitative descriptive study was conducted in November-December 2019 using secondary data of all-male schizophrenic patients at the Provincial Mental Hospital. Data collected were demographic characteristics, clinical characteristics, and vitamin D Level. Scoring was then performed using Positive and Negative Syndrome Scale (PANSS) and Montreal Cognitive Assessment (MoCA) to assess the positive and negative symptoms as well as the cognitive symptoms based on the serum vitamin D levels. Result: All male schizophrenic patients had a low serum vitamin D level (mean16.67±5.6ng/ml) with 64.52% of them had vitamin D deficiency (<20 ng/ml). Interestingly, patients with vitamin D deficiency had a negative symptom (mean22.1±5.6ng/ml) whereas those with vitamin D insufficiency (20-29 ng/ml) had a positive symptom (mean 18.55±5.6ng/ml). Furthermore, patients with vitamin D deficiency had a lower impaired cognitive function value (mean 19.7±3.4ng/ml) compared to those with vitamin D insufficiency. Conclusions: A low vitamin D serum level in schizophrenic patients may play a role in the pathogenesis of this disorder. Further studies are needed to confirm this finding.

scholarly journals Seric status of vitamin D among nulligest women at the general reference hospital of Panzi in Democratic Republic of the Congo

2021 ◽  
Vol 10 (5) ◽  
pp. 1963
Author(s):  
Sifa Balungwe ◽  
Raha Maroyi ◽  
Mpakanyi Joyeux ◽  
Mukango Omari ◽  
Mulongo Philémon ◽  
...  
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Vitamin D Deficiency ◽  
Pelvic Pain ◽  
Democratic Republic ◽  
Serum Vitamin ◽  
General Reference ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Reference Hospital

Background: Vitamin D has both bony and extra bony implications. The objective of this study was to determine serum vitamin D levels in non-breastfeeding women aged 20 to 35 years.Methods: A cross-sectional study was conducted at the Panzi General Reference Hospital in the Democratic Republic of Congo (DRC) with an occasional sample of 412 nulligest women sensitized during gynecological consultations. A vitamin D test was performed using the immunofluorescence technique and a trans-abdominal ultrasound was routinely performed. Vitamin D deficiency was defined by a serum level ≤29 ng/dl. Data were collected using a pre-established survey questionnaire.Results: The mean age of the women was 25.23±4.54 years. The serum vitamin D level was 77.2% too high, indicating vitamin D deficiency in our context. The nulliparous, students and overweight women were the most encountered. Women who consumed more red meat, green vegetables and alcohol were more affected. Pelvic pain, pelvic pain and bleeding between periods dominated the clinical picture.Conclusions: The serum level was very high in nulligest women aged 20 to 35 years. The study recommends expanded screening and vitamin D supplementation for the prevention of myomas and other conditions in nulligest women.  

High Prevalence of Vitamin D Deficiency and Associated Risk Factors among Employed Women in a Sunny Industrial City

2015 ◽  
Vol 85 (3-4) ◽  
pp. 119-128 ◽  
Author(s):  
Tahereh Hassannia ◽  
Ehsan GhaznaviRad ◽  
Rosita Vakili ◽  
Sohaila Taheri ◽  
Seyed Abdolrahim Rezaee
Keyword(s):  
Risk Factors ◽  
Vitamin D ◽  
Serum Level ◽  
Vitamin D Deficiency ◽  
Muscle Pain ◽  
Serum Vitamin ◽  
Industrial City ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Employed Women

Abstract. Background: Vitamin D deficiency is a public health concern associated with the pathogenesis of several chronic disorders, particularly in women. Aim: To evaluate serum vitamin D levels and its deficiency and risk factors among employed women in a sunny industrial city. Methods: In this cross-sectional study, serum vitamin D levels, biochemical and hematological factors were assessed in 382 healthy employed women. Demographic information was collected using a standard questionnaire and data was analyzed by SPSS software. Results: The mean vitamin D serum level was 22 ± 19.8 ng/ml. Prevalence of vitamin D deficiency and insufficiency were 62 % and 12.94 %, respectively. Deficiency was more common among younger subjects (< 29 years old). 23.5 % of subjects had normal and 1.35 % had toxic levels of vitamin D. Maximum serum level was observed in part-time job employees (33 ng/ml), and the lowest in Media and Culture Organizations (15 ng/ml).Vitamin D deficiency was associated with the lack of sunlight exposure at home, and taking anti-hypertensive medications. The common symptoms in deficiency condition were history of hyperlipidemia, depression, weakness, fatigue, finger tingling, leg cramps, and body and muscle pain. Moreover, LDL-cholesterol serum levels were significantly higher in the vitamin D deficiency group, with a prevalence of 40 %. Conclusion: The symptoms of vitamin D deficiency including depression, weakness, fatigue, tingling, leg cramps and body and muscle pain have been observed in more than 90 % after recruitment and treatment. Therefore, for improving the health and productivity of employees, a routine monitoring system for vitamin D and the other factors should be put in place.

scholarly journals Serum vitamin D levels in girls with central precocious puberty

2018 ◽  
Author(s):  
Mohammadreza Rafati ◽  
Daniel Zamanfar ◽  
Seyedeh Nesa Rezaeian Shiadeh ◽  
Fatemeh Faramarzi ◽  
Mohsen Aarabi ◽  
...  
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Precocious Puberty ◽  
Serum Vitamin ◽  
Central Precocious Puberty ◽  
Control Group ◽  
Age Difference ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Stimulating Hormone

Precocious puberty can cause several adverse effects on final growth and social behavior in girls. Recent studies showed that low serum level of vitamin D might be associated with precocious puberty. The aim of this research was to investigate the association between serum vitamin D level and central precocious puberty in girls. Girls with central precocious puberty under the age of eight were enrolled in the study. Subjects with brain tumor, inherent adrenal hyperplasia, or thyroid dysfunction were excluded from the study. Age, weight, height, serum level of vitamin D, luteinizing hormone (LH), follicle-stimulating hormone (FSH), estradiol, free thyroxin (FT4), bone age, thyroid-stimulating hormone (TSH), and Tanner stages were determined for all the subjects. Healthy girls with no precocious puberty were considered as the control group. Finally, 58 girls (28 with central precocious puberty and 30 healthy) were included in the study. The average levels of serum vitamin D were 12.9 ± 7.8 ng/mL and 15.2±5.9 ng/mL in the case and control groups, respectively (P = 0.02). We found that 37% of girls with precocious puberty were in Tanner stage 2 and 63% in stage 3. The serum vitamin D level had considerable relationship with chronologicalbone age difference (P < 0.01). Vitamin D deficiency was more common in girls with central precocious puberty than those with normal sexual maturation. Insufficiency and deficiency of vitamin D were more common in girls who were evaluated in this study in comparison with other studies.

The Comparison of Serum Vitamin D Level in the Term Neonates with and Without Sepsis in Children’s Hospital of Bandar Abbas City, Iran from 2016 to 2017

2020 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Hossein Saadat ◽  
Tayebe Mehrvari ◽  
Rakhshaneh Goodarzi ◽  
Fatemeh Kheiry
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Serum Vitamin ◽  
Control Group ◽  
Control Groups ◽  
Term Neonates ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
The Mean ◽  
Bandar Abbas

Background: Neonatal sepsis is one of the most important causes of an infant’s death, and the identification of its factors has been the subject of many studies. Some new evidence suggested the role of vitamin D in the occurrence of sepsis in infants. Objectives: The aim of this study was to compare the serum levels of vitamin D in neonates with sepsis in the first week of birth and healthy neonates. Methods: This case-control study was performed on 72 term neonates (36 neonates with sepsis as the case and 36 healthy neonates as the control group) who referred to Bandar Abbas children's hospitals, Bandar Abbas, Iran, from 2016 - 2017. Results: Serum vitamin D levels were measured in all infants and their mothers in both sepsis and control groups. In addition, data were collected, including sex, birth weight, C-reactive protein (CRP), and duration of hospitalization in neonates with sepsis. The mean serum level of vitamin D was 18.52 ± 11.49 ng/mL in sepsis and 20.52 ± 13.75 ng/mL in neonates of the control group (P ≥ 0.05). The mean maternal serum level of vitamin D in sepsis control groups was 22.44 ± 11.26 and 24.36 ± 12.82 ng/mL, respectively (P ≥ 0.05). There was a positive correlation between maternal and neonatal vitamin D levels in the sepsis (r = 0.803) and the control (r = 0.756) groups. However, there was no significant difference between vitamin D level and CRP (P = 0.148) and length of hospital stay (P = 0.396) in the sepsis group. Conclusions: Although the results of the present study showed a correlation between serum vitamin D levels in mothers and neonates with neonatal sepsis, there was no significant correlation between neonates with and without sepsis regarding vitamin D levels.

scholarly journals SCREENING FOR VITAMIN D, CALCIUM AND THYROID HORMONE SERUM LEVELS IN HEALTHY ADULT LIBYAN FEMALES

2020 ◽  
Vol 8 (12) ◽  
pp. 483-487
Author(s):  
Rehab R Walli ◽  
◽  
Amal A Ammar ◽  
Rema A Abojarida ◽  
◽  
...  
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Thyroid Hormones ◽  
Vitamin D Deficiency ◽  
Healthy Adult ◽  
Serum Vitamin ◽  
Serum Levels ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
The Status

Vitamin D deficiency is becoming endemic in many parts of the world.Several studies demonstrated a relationship between vitamin D deficiency, hypocalcemia and thyroid disorders. The purpose of this study was to examine the serum level of Vitamin D in healthy adult Libyan women and the status ofserum calcium and thyroid hormones. Serum vitamin D levels were measured in 174 healthy women who are classified in groups according to the age(Mean age 34±14 years). Our results revealed that vitamin D deficiency is very common among Libyan adult females because the mean of vitamin D was 13.4 ± 6.4 (n=174). Vitamin D deficiency was considered at serum levels lower than 20 ng/ml.In addition, we evaluated serum level ofcalcium and Thyroidfunction hormones (TSH, T3 and T4) in only60participants from 174 who are included in this study.It has been previously shown that individuals with low vitamin D levels have low thyroid functionbut our results here indicated that serum thyroid hormones and calcium analysis were lay within the normal rang in most of the participants. Therefore, we strongly recommend the screening for Vitamin D deficiency in all adult Libyan females and encourage the advisability of increasing vitamin D intake combined with following up its serum level to avoid over dose.

Clinical factors correlated with vitamin D deficiency in patients with obesity scheduled for bariatric surgery: A single center experience

2020 ◽  
Vol 90 (3-4) ◽  
pp. 346-352
Author(s):  
Vincenzo Pilone ◽  
Salvatore Tramontano ◽  
Carmen Cutolo ◽  
Federica Marchese ◽  
Antonio Maria Pagano ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Serum Vitamin ◽  
Inverse Correlation ◽  
Model Assessment ◽  
Cross Sectional ◽  
Serum Vitamin D ◽  
Female Sex ◽  
Vitamin D Levels

Abstract. We aim to assess the prevalence of vitamin D deficiency (VDD) in patients scheduled for bariatric surgery (BS), and to identify factors that might be associated with VDD. We conducted a cross-sectional observational study involving all consecutive patients scheduled for BS from 2017 to 2019. The exclusion criteria were missing data for vitamin D levels, intake of vitamin D supplements in the 3 months prior to serum vitamin D determination, and renal insufficiency. A total of 206 patients (mean age and body mass index [BMI] of 34.9 ± 10.7 years, and 44.3 ± 6.99 kg/m2, respectively) met the inclusion criteria and were enrolled for data analysis. VDD (<19.9 ng/mL), severe VDD (<10 ng/mL), and vitamin D insufficiency (20–29.9 ng/mL) were present in 68.8 %, 12.5 %, and 31.2 % of patients, respectively. A significant inverse correlation was found between vitamin D levels and initial BMI, parathyroid hormone, and homeostatic model assessment of insulin resistance (r = −0.280, p < 0.05; r = −0.407, p = 0.038; r = −0.445, p = 0.005), respectively. VDD was significantly more prevalent in patients with higher BMI [−0.413 ± 0.12, CI95 % (−0.659; −0.167), p = 0.006], whereas no significant association between hypertension [−1.005 ± 1.65, CI95 % (−4.338; 2.326), p = 0.001], and diabetes type 2 (T2D) [−0.44 ± 2.20, CI95 % (−4.876; 3.986), p = 0.841] was found. We observed significant association between female sex and levels of vitamin D [6.69 ± 2.31, CI95 % (2.06; 11.33), p = 0.006]. The present study shows that in patients scheduled for BS, VDD deficiency is common and was associated with higher BMI, and female sex.

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