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Changesinthematernalessentialfattyacidprofileduringearlypregnancyandtherelationoftheprofiletodiet
...,20:3n-6,and20:4n-6hadincreasedsignificantly,whereasthepercentagesofthe18–24-carbonsaturatedfattyacids,18:2n-6,andtheratioofn-6ton-3fattyacidshaddroppedsignificantly.Thecompositionoferythrocytephospholipidsshowedchangessimilartothoseobservedinplasma.Conclusions:Maternalplasmaanderythrocytephosp...
医源资料库；在线期刊；美国临床营养学杂志；2001年73卷第2期 -
Calciumandzincabsorptionfromlactose-containingandlactose-freeinfantformulas
...multitracer,stable-isotopetechnique.Design:Eighteenfull-terminfants(aged8–12wkatenrollment)werefed2partiallyhydrolyzedwhey-protein-basedformulasadlibitumfor2wkperformula.Thecarbohydratesourcewaslactoseinoneformulaandglucosepolymersintheother(lactose-free).Infantswerestudiedinablindedcrossoverfa...
医源资料库；在线期刊；美国临床营养学杂志；2002年76卷第2期 -
Effectofacutezincdepletiononzinchomeostasisandplasmazinckineticsinmen
...wasperformedbyusingtracerandmassdatainplasma,urine,andfecescollectedover6–14d.Results:Theplasmazincconcentrationfell65%onaverageafter5wkofzincdepletion.Themodelpredictedthatfractionalzincabsorptionincreasedfrom26%toessentially100%.Therateconstantsforzincexcretionintheurineandgastrointestinaltra...
医源资料库；在线期刊；美国临床营养学杂志；2001年74卷第1期 -
Healthyintakesofn–3andn–6fattyacids:estimationsconsideringworldwidediversity
...holism,NationalInstitutesofHealth,Bethesda,MD2Presentedatthesymposium“n–3FattyAcids:RecommendationsforTherapeuticsandPrevention,“heldattheInstituteofHumanNutrition,ColumbiaUniversity,NewYork,NY,21May2005.3Thisarticlereflectssolelythescientificopinionsoftheauthorsandisnottobeconsideredasasta...
医源资料库；在线期刊；美国临床营养学杂志；2006年83卷第6期 -
Long-termhighcopperintake:effectsonindexesofcopperstatus,antioxidantstatus,andimmunefunctioninyoungmen
...sedabovetheusualintakeforshortperiodsoftime,statusindexesarenotaffected(4–9).Informationisnotavailableontheeffectoflong-termhighcopperintakeonindexesofcopperstatus,however.Thenewdietaryreferenceintakesforcopperincludearecommendeddietaryallowanceof0.9mg/dandatolerableupperintakelevelof10mg/dfora...
医源资料库；在线期刊；美国临床营养学杂志；2004年79卷第6期 -
Lipoproteins,nutrition,andheartdisease
...edevelopedinourlaboratoryareallassociatedwithan2-foldincreasedriskofCHD(7–13).Lipoprotein(a)concentrationsarelargelygeneticallydeterminedinpartduetomarkedvariationinapo(a)isoforms(9).Highconcentrationsareassociatedwithincreasedapo(a)secretion.Lipoprotein(a)valuescanbeloweredwithniacin(14)orhorm...
医源资料库；在线期刊；美国临床营养学杂志；2002年75卷第2期 -
Weightlossandcalciumintakeinfluencecalciumabsorptioninoverweightpostmenopausalwomen
...astdecadeindicatedthatweightlossof5%isassociatedwithadecreaseinbonemass(1–5).Inaddition,fractureriskisincreasedamongwomenwholoseweight(6,7).Itwassuggestedthatthereisacontinuousmobilizationofboneduringenergyrestriction(5),whichcanexplainthereductioninbonemasswithweightloss.Previousstudiesinourla...
医源资料库；在线期刊；美国临床营养学杂志；2004年80卷第1期 -
Dietarytreatmentofirondeficiencyinwomenofchildbearingage
...entionasthefirsttreatmentoptionformildirondeficiency[serumferritin(SF)=10–15µg/L].However,thereappeartobenostudiesontheefficacyofdietarytreatmentforirondeficiency.Objective:Wecomparedtheeffectsofironsupplementationandofahigh-irondietonserumferritin(SF)andhemoglobininiron-deficientwomenofch...
医源资料库；在线期刊；美国临床营养学杂志；2001年74卷第5期 -
IronabsorptionfromfishsauceandsoysaucefortifiedwithsodiumironEDTA
...ur.Attemptshavebeenmadetofortifyricewithironbycoatingricegrainswithiron(4–6)orbyaddingiron-fortifiedsimulatedricegrains(7).Furtherdevelopmentofthesetechnologies,however,isneededbeforeanylarge-scaleevaluationscanbemade.Whenfortificationofastaplefoodisnotfeasible,condimentsareusefulalternativesas...
医源资料库；在线期刊；美国临床营养学杂志；2003年78卷第2期 -
Efficiencyofutilizationofwheatandmilkproteininhealthyadultsandapparentlysinerequirementsdeterminedbyasingle-meal[1-13C]leucinebalanceprot
...recomparedin5adultsinfusedfor9hwithL-[1-13C]leucine,inthepostabsorptive(0–3h)andpostprandial(3–9h)statesafteringestionofasinglemealofeithermilk(30.4kJ/kg;32%ofenergyasprotein)oramixtureofwheatglutenandwholewheat(29.2kJ;26.7%ofenergyasprotein).Premealnitrogenbalancewaspredictedfrom[1-13C]le...
医源资料库；在线期刊；美国临床营养学杂志；2002年76卷第6期