盐酸硫胺素的功效和作用是什么？

Thiamine is a essential nutrient required for carbohydrate metabolism; also involved in nerve function. Biosynthesized by microorganisms and plants. Dietary sources include whole grains, meat products, vegetables, milk, legumes and fruit. Also present in rice husks and yeast. Converted in vivo to Thiamine diphosphate, a coenzyme in the decarboxylation of α-keto acids. Chronic deficiency may lead to neurological impairment, bariberi, Wernicke-Korsakoff syndrome.盐酸硫胺素在具有以下功能的保健食品中使用过该原料（注：不代表该原料本身具有以下保健功能）,具有如下功能:
缓解体力疲劳,增强免疫力,促进排铅,对化学性肝损伤有辅助保护功能,辅助改善记忆,改善营养性贫血,改善生长发育,通便,减肥,提高缺氧耐受力,缓解视疲劳,辅助降血脂,辅助降血糖,增加骨密度,改善睡眠,调节肠道菌群,抗氧化,祛痤疮,改善皮肤水份,促进消化,其中在宝健牌多种维生素矿物质片,圃美多牌多种维生素矿物质片,多乐益宝R维生素B族片,中就有使用过该原料.
说明：以上对于原料功效的说明仅来源于其在对应保健食品中的运用，不代表该原料本身具有以下保健功能。