scholarly journals Vitamin D, Optimal Health and Athletic Performance: A Review Study

2014 ◽  
Vol 3 (6) ◽  
pp. 526
Author(s):  
Sridip Chatterjee
2021 ◽  
Vol 233 ◽  
pp. 02032
Author(s):  
Nitong Jian

Functional dietary supplements are now regarded as an important factor to keep physical health, maintain exercise status and improve athletic performance. More and more sports industries are focusing on such supplements, which makes the industry develop rapidly and pay more and more attention to the research and development of different products, functions and the efficacy of health care. In this paper, the functional dietary supplements were classified and summarized, and energy supply supplements were discussed in detail: glucose and Adenosine Triphosphate; Exercise protection supplements: chondroitin sulphate, glucosamine, collagen, vitamin D and calcium; Endurance supplements: strength supplements such as protein, creatine, β-alanine, epicatechin, and taurine. The existing problems of functional dietary supplements were analysed and summarized, and the future development prospects were prospected, hoping to provide references for the development and research of new products of functional dietary supplements.


2014 ◽  
Vol 80 (2) ◽  
pp. 169-181 ◽  
Author(s):  
Christian M. Girgis ◽  
Roderick J. Clifton-Bligh ◽  
Nigel Turner ◽  
Sue Lynn Lau ◽  
Jenny E. Gunton

Nutrients ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 841 ◽  
Author(s):  
Beat Knechtle ◽  
Pantelis Theodoros Nikolaidis

Vitamin D seems to be very important for general health but also for athletic performance [...]


Author(s):  
Canan Sercan ◽  
Efe Yavuzsoy ◽  
Ipek Yuksel ◽  
Rumeysa Can ◽  
Sehkar Oktay ◽  
...  

2020 ◽  
Vol 71 (2) ◽  
pp. 35-42
Author(s):  
K Lechner ◽  
B Lechner ◽  
H Engel ◽  
M Halle ◽  
N* Worm ◽  
...  

Author(s):  
Patrick J McCullough ◽  
William McCullough ◽  
Douglas Lehrer MD ◽  
Jeffrey Travers MD ◽  
Steven Repas

Vitamin D, sunshine and UVB phototherapy were first reported in the early 1900s to control psoriasis, cure rickets and cure tuberculosis (TB). Vitamin D also controlled asthma and rheumatoid arthritis with intakes ranging from 60,000 to 600,000 International Units (IU)/day. In the 1980s interest in treating psoriasis with vitamin D rekindled. Since 1985 four different oral forms of vitamin D (D2, D3, 1-hydroxyvitaminD3 (1(OH)D3) and 1,25-dihydroxyvitaminD3 (calcitriol)) and several topical formulations have been reported safe and effective treatments for psoriasis—as has UVB phototherapy and sunshine. In this review we show that many pre-treatment serum 25(OH)D concentrations fall within the current range of normal, while many post-treatment concentrations fall outside the upper limit of this normal (100 ng/ml). Yet, psoriasis patients showed significant clinical improvement without complications using these treatments. Current estimates of vitamin D sufficiency appear to underestimate serum 25(OH)D concentrations required for optimal health in psoriasis patients, while concentrations associated with adverse events appear to be much higher than current estimates of safe serum 25(OH)D concentrations. Based on these observations, the therapeutic index for vitamin D needs to be reexamined in the treatment of psoriasis and other diseases strongly linked to vitamin D deficiency, including COVID-19 infections, which may also improve safely with sufficient vitamin D intake or UVB exposure.


2020 ◽  
Vol 12 (1) ◽  
pp. 105-114
Author(s):  
Cemile BALCI ◽  
Neşe TOKTAŞ

Nutrients ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 579 ◽  
Author(s):  
Mirian de la Puente Yagüe ◽  
Luis Collado Yurrita ◽  
Maria J. Ciudad Cabañas ◽  
Marioa A. Cuadrado Cenzual

We are currently experiencing a vitamin D (VITD) deficiency pandemic across the world. Athletes have the same predisposition to low levels of vitamin D, the majority of its concentrations being below 20 ng/mL in a wide range of sports, especially in the winter months. Vitamin D is important in bone health, but recent research also points out its essential role in extraskeletal functions, including skeletal muscle growth, immune and cardiopulmonary functions and inflammatory modulation, which influence athletic performance. Vitamin D can also interact with extraskeletal tissues to modulate injury recovery and also influence the risk of infection. The data presented in this paper has triggered investigations in relation to the importance of maintaining adequate levels of vitamin D and to the possible positive influence supplementation has on immune and musculoskeletal functions in athletes, benefiting their performance and preventing future injuries. The objective of this review is to describe the latest research conducted on the epidemiology of vitamin D deficiency and its effects on sports performance and musculoskeletal health.


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