Sökning: "Diets"

Visar resultat 26 - 30 av 212 avhandlingar innehållade ordet Diets.

  1. 26. Absorption and accumulation of cadmium from cereal grains

    Författare :Anncatherine Moberg Wing; Umeå universitet; []
    Nyckelord :cadmium accumulation; cereal grains; dietary fiber; iron status; pregnancy;

    Sammanfattning : Cadmium (Cd) is a potentially toxic trace element. Cereal grains contribute one-third to one-half of the Cd exposure via the diet. Among cereal grains, wheat generally contains the highest Cd concentration and the bran and germ fractions contain more Cd than the endosperm. LÄS MER

  2. 27. Milk production from grass and byproducts : for improved sustainability of dairy production

    Författare :Johanna Karlsson; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Ruminants can produce meat and milk from fibrous feed and byproducts not suitable for human consumption. However, high-yielding dairy cows are generally fed high proportions of cereal grain and pulses, which can be consumed directly by humans. LÄS MER

  3. 28. Glycerol esters of butyric and valeric acids counteract diet-related disorders : Prevention of metabolic disturbances induced by high-fat intake

    Författare :Thao Duy Nguyen; Avdelningen för livsmedel och läkemedel; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; short-chain fatty acids; lipid metabolism; cholesterol; gut microbiota; high-fat diet; inflammation; succinic acid; intestinal permeability; tight junction proteins; gut-brain barrier; apolipoprotein E; rats;

    Sammanfattning : Short-chain fatty acids (SCFAs), gut metabolites formed from indigestible dietary components by the colonic microbiota, are associated with numerous health effects, and may be responsible for the beneficial effects, at least in part, associated with dietary fibre. High-fat diets are known to cause low-grade inflammation in the body, but SCFAs are suggested to counteract unfavourable effects induced by these types of diets. LÄS MER

  4. 29. The Spider and the Sea : Effects of marine subsidies on the role of spiders in terrestrial food webs

    Författare :Kajsa Mellbrand; Peter Hambäck; Lena Kautsky; David Wise; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; marine subsidies; food webs; stable isotopes; shore ecosystems; predators; spiders; Pardosa; algae; emerging insects; Terrestrial; freshwater and marine ecology; Terrestisk; limnisk och marin ekologi; Plant Ecology; växtekologi;

    Sammanfattning : The purpose of this study was to identify if terrestrial arthropod predators on Baltic Sea shores vary in their use of marine versus terrestrial food items, and to construct a bottom-up food web for Baltic Sea shores. The inflow of marine nutrients in the area consists mainly of marine algal detritus and emerging aquatic insects (e.g. LÄS MER

  5. 30. Evaluation of locally available feed resources for Nile tilapia (Oreochromis niloticus) in Rwanda

    Författare :Leon Niyibizi; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Aquaculture was introduced in Rwanda in the 1940s as an extensive pond-based system but the sector has gained in popularity during the past two decades, resulting in greater numbers of fish ponds and a corresponding increase in demand for quality fish feeds for sustainable aquaculture production. The aim of this thesis was to identify, sample and evaluate the nutritive value of some locally available feed ingredients that could be used by fish farmers producing Nile tilapia. LÄS MER