Results 11 to 20 of about 64 (57)
Właściwości bioaktywne kawy ekstrahowanej metodą cold brew
HerbalismKawa jest jednym z najczęściej spożywanych napojów na świecie, a jej produkcja i konsumpcja od lat wykazują tendencję wzrostową. Jej popularność wynika nie tylko z cenionych walorów sensorycznych, takich jak charakterystyczny smak i intensywny aromat ...
Iwona Mystkowska +2 more
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Kofeina - właściwości i przykłady wykorzystania [PDF]
Wiadomości Chemiczne, 2020 1,3,7-trimethyloxanthine commonly known as caffeine is naturally occurring alkaloid inter alia in coffee beans. It is acquired mainly in decaffeination of coffee process. It can also be synthesized by subsequent chemical reactions from uracil or by using enzymatic reaction assuming transfer of methyl group on xanthine derivatives by methyltransferase ...
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Journal of Education, Health and Sport, 2015 Skrajda Marta, Dąbrowski Grzegorz. Czekolada jako źródło związków bioaktywnych oddziałujących na organizm = Chocolate as a source of bioactive compounds acting on the organism. Journal of Education, Health and Sport. 2015;5(9):429-442.
Marta Skrajda, Grzegorz Dąbrowski
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Pediatria i Medycyna Rodzinna, 2011 Wprowadzenie: W ciągu ostatnich lat obserwuje się znaczny wzrost spożycia napojów zawierających kofeinę, szczególnie wśród dzieci i młodzieży. Tendencja ta jest niepokojąca, a liczne badania wskazują na negatywny wpływ nadmiernej podaży kofeiny na ...
Sandra Gustek +2 more
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Ramanova spektroskopija kofeina [PDF]
, 2020 Ramanova spektroskopija analitička je metoda koja se koristi za kvantitativnu i kvalitativnu analizu uzoraka, a temelji se na vibracijskim prijelazima molekula uslijed interakcije molekula s elektromagnetskim zračenjem u infracrvenom i vidljivom dijelu spektra.
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UNOS KOFEINA PREHRANOM KOD SPORTAŠA ISTOČNE HRVATSKE [PDF]
, 2021 Uvod: Kofein je jedna od najčešće konzumiranih ergogenih supstanci. Njegovo djelovanje na ljudsko tijelo i posebice tijelo sportaša pokazano je brojnim studijama. Također je poznato da učinak kofeina ovisi o njegovom uobičajenom svakodnevnom unosu. Glavni cilj ovog rada je utvrditi koliko sportaši istočne Hrvatske (nogometaši i rukometaši) uključuju u ...
Kovačević, Marijan +2 more
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UTJECAJ KOFEINA NA TJELESNU AKTIVNOST
Hrvatski športskomedicinski vjesnik, 2005 Caffeine is an almost inevitable part of our daily diet. Until recently, caffeine was banned from sports. However, in 2004 caffeine was taken off the list of banned substances of the International Olympic Committee. Even before that, caffeine has been widely used as an ergogenic substance. Therefore, we will review its ergogenic benefits and underlying
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Toksikološki i forenzični značaj kofeina- određivanje koncentacije kofeina u raznim napicima
, 2020 Objective: The aim of this paper is to describe the chemical properties and toxicological effect of caffeine through a review of the literature with reference to its forensic significance. The aim of the experimental part of the paper is to determine the concentration of caffeine in 19 selected samples of teas, refreshing soft and energy drinks ...
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Suplementy dla sportowców – część 2. Kofeina
Farmacja PolskaCaffeine is one of the most popular ergogenic agents used by athletes at various levels of training to improve physical performance and exercise capacity. Numerous studies have shown that caffeine supplementation can be used in a wide range of sports, such as running, cycling, swimming, team sports, and strength or figure sports.
Marcin Osowski +3 more
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NAVADE UŽIVANJA KOFEINA MED DIJAKI
, 2016 Teoretična izhodišča: V diplomskem delu smo predstavili kofein in njegov vpliv na dijake. Raziskovali smo navade uživanja napitkov, ki vsebujejo kofein, med dijaki, ter pozitivne in negativne učinke kofeina. Izdelki, ki vsebujejo kofein so dandanes zelo priljubljeni, tudi med mladimi. Metode: Uporabili smo kvantitativno metodo raziskovanja.
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