Dietary Supplements and Sports Performance: Minerals

Williams, Melvin H.

doi:10.1186/1550-2783-2-1-43

Cited by 99 publications

(103 citation statements)

References 33 publications

(30 reference statements)

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“…Minerallerin çoğu hücre çalışması için elzemdir. Mineraller vücuttaki, kas kasılması, normal kalp ritmi, sinir uyarılarının iletimi, oksijen taşınımı, oksidatif fosforilasyon, enzim aktivasyonu, bağışıklık fonksiyonları, kemik sağlığı, antioksidan aktivite ve kandaki asit-baz dengesi gibi, birçok eylem için faydalıdır [44]- [46]. Vücuttaki optimum fonksiyonların yerine gelebilmesi için günlük yeterli miktarda mineral alımı gerekmektedir.…”

Section: Domates çEkirdeği Ilavesinin Krakerlerin Kimyasal Kompozisyounclassified

Some chemical, physical and sensory properties of soda crackers supplemented with tomato seed

Işık¹,

Topkaya²

2017

Pamukkale J Eng Sci

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Section: Domates çEkirdeği Ilavesinin Krakerlerin Kimyasal Kompozisyounclassified

Some chemical, physical and sensory properties of soda crackers supplemented with tomato seed

Işık¹,

Topkaya²

2017

Pamukkale J Eng Sci

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“…Endurance athletes with normal hemoglobin status who attempt to increase their red blood cells (RBC) and hemoglobin levels may benefit from iron supplementation (12). Iron absorption is the main mechanism through which iron balance is maintained.…”

Section: Hematological Test Results and Discussionmentioning

confidence: 99%

Effects of iron supplement and exercise intensities on the levels of blood hemoglobin among Jimma University male soccer players

AMARE¹,

DEYOU²

2014

TJSE

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This study was aimed to examine the effects of Iron Supplement and Exercise Intensities on the Levels of Blood Hemoglobin among Jimma University Male Soccer Players. The subjects of this study were twenty male soccer players (ten players in each group) and they were purposively selected and randomly assigned in each group. Anthropometric (age, height, weight and body mass index), physiological (resting heart rate and blood pressure), endurance performance (12 min run and Bruce incremental test) and hematological (hemoglobin and red blood cell tests) variables were tested by digital scale in meter, digital balanced beam scale in kilogram, and body mass index was calculated, Sphygmomanometer, stop watch and humacount hematology analyzer. The analyses were carried out by the descriptive statistical analysis included mean and standard deviation, using SPSS version 16.0 software with a p-value <0.05. 5ml of blood sample were collected before, during and after supplying iron with folic acid in the 12 weeks of the study period. Therefore, both in high and moderate intensity training statistically significant mean difference were observed in RHR, SBP, DBP, Cooper test, HB and RBC at (p<0.05) The mean RBC difference of high and moderate intensity group was 0.98 ml/cm 3 (22.99%) and 0.75 ml/cm 3 (17.94%) respectively before and after supplementation and endurance training. The mean HB difference of high and moderate intensity group was 3.35 g/dl (23.29%) and by 2.05 g/dl (14.36%) respectively before and after supplementation and endurance training. This study showed that iron supplementation increased hemoglobin level of soccer players in high intensity and moderate intensity endurance training.

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“…In some sporting disciplines, including long-distance running, very often an insufficient supply of energy and certain nutrients including calcium is found (Lombardi et al, 2013;Maughan, 1999;Zimmermann, 2003). Womenathletes who have low oestrogen levels which is also a risk factor for accelerated bone loss are particularly at risk of osteoporosis (Maughan, 1999;Williams, 2005). Adequate intake of dietary calcium appears to be a key factor in the prevention of osteoporosis, since 99% of the calcium in the body is around the skeletal system.…”

Section: Discussionmentioning

confidence: 99%

Dietary Intake of Minerals in Diets of Adults Preparing for Marathon

Salomon

Mandecka

Różańska

et al. 2017

Central European Journal of Sport Sciences and Medicine

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The aim of the study was to evaluate the mineral content in the diets of amateurs preparing for a marathon. The examined group consisted of 92 women (W), whose average age was 30.8 ±6.7 years and 66 men (M), whose average age was 33.2 ±6.6 years. The evaluation of the mineral content of the diets of the surveyed people was done using three-day dietary records which included one day of the weekend. The average daily sodium content in the diets of women was 1,952.2 ±729.2 mg, and in the diets of men it was 3,093.1 ±1,063.3 mg whereas potassium content was 3,361.6 ±798.5 mg and 3,900.3 ±982.3 mg respectively. The potassium content of less than 90% of fulfilling the norm was observed in the diets of 84.8% of women and 66.7% of men. The average content of calcium in the diets of women and men amounted to 887.5 ±278.8 mg and 1,162.6 ± 434.3 mg/day respectively. The diets of 30.4% of women and 16.7% of men had insufficient calcium content as compared to the norms. The average daily phosphorus and magnesium content was significantly higher in men than in women (1,374.6 ±348.6 vs 1,823.5 ±473.0 mg and 373.4 ±107.1 vs 423.6 ±108.8 mg). Magnesium intake was insufficient in the diets of 14.1% of women and 28.8% of men. The average daily content of iron, zinc and copper in the group of women was: 12.1 mg, 10.1 mg and 1.4 mg, while in the diets of men respectively 14.8 mg, 13.5 mg and 1.5 mg. The highest percentage of diets not fulfilling the norm was found for calcium and potassium in women, and potassium and magnesium for men.

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Dietary Supplements and Sports Performance: Minerals

Cited by 99 publications

References 33 publications

Some chemical, physical and sensory properties of soda crackers supplemented with tomato seed

Some chemical, physical and sensory properties of soda crackers supplemented with tomato seed

Effects of iron supplement and exercise intensities on the levels of blood hemoglobin among Jimma University male soccer players

Dietary Intake of Minerals in Diets of Adults Preparing for Marathon

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