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define colonization of the gut - probiotic effectit is not clear how probiotics influence the flora and produce a beneficial effect however
define about the probioticsdietary sources and their mode of actioneffects we can have specific preparations designed for probiotic use as well as
define characteristics of prebioticscharacteristics of prebiotics are non-digestible dietaryfood ingredients are not hydrolyzedabsorbed in the upper
define characteristics of probiotics are microorganism promote a healthy intestinal microflora ensure colonization resistance to pathogens
definition of probiotics and prebzoticsan early definition of probiotics is organisms and substances which contribute to intestinal microbial balance
explain about probiotics and prebzoticswe all have read or heard about probiotics and prebiotics at some point of time however what exactly do we
define terpene alcohols - non glyceride fractionspartly free partly esterified eg ferulic acid these are found in significant amounts in rice bran
define about aliphatic alcohols - non glyceride fractionsthese are water-insoluble with their content varying from 05-7 of the unsaponifiable matter
define about the sterols - non glyceride fractionsthese constitule a major proportion of the non-glyceride component while tocopherols carotene
explain non-glycerides in edible oilsyou may be aware of the fact that the glyceride fraction an ester of glycerol and fatty acids that occurs
define bioactive substances from protein foodsbioactive substances are derived from living organisms that can be used by humans for a variety of
define beneficial effects of functional foodsseveral beneficial effects of functional foods have been reported which include effects such as
explain about the prebioticsingredientscompounds that have a beneficial effect on microflora in the large intestine of the host eg fibre fructo
explain about the probioticsa mono or mixed culture of living organisms which when ingested in certain amounts has a positive impact on host health
define important aspects of nutritional needs during emergency situationsthis unit discussed important aspects of nutritional needs during emergency
what is a bio regenerative system why is it essentialnutritional requirements for long flights have been refined placing more demands on food
explain the types of foods used in spacethe various types of foods are enumerated herewiththennostabilized t heat processed foods off-the-shelf items
determine the types of foods used in spaceweight and volume have always been the primary design factors for every piece of hardware launched into
define the food system in spacemercury 1961-1963 astronauts had to eat bite-sized cubes freeze dried powders and semi liquids stuffed in aluminium
determine nutritional requirements for space missionsspace exploration represents a new frontier in the nutritional sciences and humans are eating in
define energy expenditure in hot environmentsenergy expenditure in hot environments is increased by a small but significant amount because of
what is thermoregulation in coldheat production parallels the increase in o2 uptake the magnitude of which depends on the muscle mass engaged in
define nutritional requirements in cold and polar environmentenergy requirements are the major consideration for providing nutritional support in a
determine requirements of vitamins at high altitudeit is observed that requirement of vitamins is not different as compared to plains in humans
determine minerals requirements at high altitudeincreased urinary excretion of nat and k on exposure to hypoxia is reported while some workers have