Nie rozumiem dlaczego ta woda z Biedronki ma oznaczenie SPORT, a jednocześnie ma obniżony poziom sodu.
Jeśli są osoby, które chcą ograniczać sód i sól w diecie, to nie ma problemu, ale przy dłuższym wysiłku można sobie szkody narobić pijąc tak jałowe napoje. Tymczasem ten produkt zawiera jakieś 15 razy za mało soli w porównaniu z zaleceniami:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8955583/
Furthermore, adding 3.2 gr (0.5 teaspoons) of table salt to every 960 mL (32 fl oz) of a sports drink will further increase sodium concentration without negatively affecting taste or absorption [56]. Additionally, Tiller’s [121] study argues that in order to reduce the risk of hyponatremia during long-duration exercise, runners should consume sodium at concentrations of 500–700 mg-L of fluid [118]. Slightly higher amounts of sodium (and other electrolytes) will be required under conditions of heat (e.g., >25 °C/77 °F) and/or humidity (e.g., >60%). When the sweat rate is elevated in such conditions, runners should aim for 300–600 mg-h-sodium (1000–2000 mg NaCl). If consumed in liquids, sodium concentrations greater than 1000 mg-L (50 mmol-L) should be avoided as this may reduce the palatability of the drink [4]. The amounts ingested should also be offset against the sodium consumed from salt-containing foods, although it should be noted that it is unlikely that the recommended sodium intake rate from food alone will be achieved. The Academy of Nutrition and Dietetics (AND), Dietitians of Canada (DC) and The American College of Sports Medicine (ACSM) recommend sodium intake during exercise in athletes with high sweat rates (>1.2 L/h), subjective “salty sweating” and prolonged exercise >2 h [119]. Although highly variable, average sweat rates range from 0.3 to 2.4 L/h, and the average sweat sodium content is 1 gr/L (50 mmol/L) [119].
A sports drink containing sodium in the range of 10–30 mmol/L (230–690 mg/L) results in optimal absorption and prevention of hyponatremia [126], a concentration found in typical commercial sports drinks. ACSM recommendations for sodium intake are 300–600 mg/h (1.7–2.9 g salt) during prolonged exercise [120,126]. However, as shown in the previous chapters, sodium intake can be positively associated with the onset of the above disorders (EAH, EAMC) [8,9].
#sport #bieganie #hejtokoksy
