Rage Kiba na Lalata Hanji: Probiotic na Rage Alamomin Leaky‑Gut
Rage kiba cikin sauri kafin gasar na iya kawo matsaloli a hanji, amma wani sabon bincike ya nuna cewa probiotic na iya rage alamar leaky‑gut da kuma ƙara sinadarin butyrate. A cikin matasa ‘yan wasan dambe maza 24, sha probiotic (1.5 × 10¹⁰ CFU) sau biyu a rana tsawon makonni huɗu ya kawo raguwar zonulin, I‑FABP, da D‑lactate, tare da ƙaruwa a SIgA da rage kumburi. Duk da sakamakon na alƙawari, gwajin ya ƙunshi ƙananan samfurori kuma ba a tantance tasirin sa a kan ƙwarewar wasanni ba, don haka yana buƙatar ƙarin bincike.
Kofi Mai Caffeine Ƙanana Ba Ya Ba 'Yan Wasan Ƙwararru Ƙarfin Sprint
Kana tunanin cewa kofi da ka sha kafin horo zai ƙara maka saurin sprint? Wani sabon gwaji da aka yi a sirri kan 'yan wasa 15 na matakin ƙasa a fannin dambe ya nuna babu wani tasiri daga caffeine mai nauyin 1.5 mg/kg da 3 mg/kg – kusan gram 100 da 200 ga mutum mai nauyin kilogram 68. Ƙarfin kololuwar ƙarfi, matsakaicin ƙarfin, matakan gajiya da abin da ke faruwa a tsarin makamashi ba su bambanta da kofi mara caffeine ba. Duk da haka, ƙananan wannan sakamakon ba ya nufin caffeine ba shi da tasiri gaba ɗaya; mafi yawan binciken da ke nuna amfanin caffeine suna amfani da capsules a 3–6 mg/kg.