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Aspirin Therapy Isn't for Everyone
(2006-03-09 15:12:06)
ThoughTVcommercialsendlesslypromotetheuseofaspirintowardoffheartattackandstroke,theU.S.FoodandDrugAdministrationsaysdailyaspirintherapyisn'tforeveryone. Mosthealthprofessionalsfeelthatlong-termdailyuseofaspirininhealthypeopleisunnecessary,theagencysays. Whileaspirincanhelpthoseatriskofheartattackorstrokebypreventingtheformationofdangerousclots,unwantedsideeffectscouldalsoincludestomachblee...[阅读全文]
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Omega-3s May Bring On Better Mood
(2006-03-04 07:34:10)
Heart-healthyomega-3fattyacids,likethosefoundinfish,maygiveaboosttobehavior,moodandpersonality,newresearchsuggests. UniversityofPittsburghresearchersfoundthatvolunteerswithlowerbloodlevelsofomega-3polyunsaturatedfattyacidsweremorelikelythanotherstobeimpulsive,tohaveamorenegativeoutlook,andtoreportmildormoderatesymptomsofdepression. Studyparticipantswithhigherbloodlevelsofomega-3fattyacidsw...[阅读全文]
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Chances a low-fat diet will help? Slim and none
(2006-02-09 10:26:30)
Chancesalow-fatdietwillhelp?SlimandnoneByGinaKolataTheNewYorkTimesTHURSDAY,FEBRUARY9,2006NEWYORKThelargeststudyevertoaskwhetheralow-fatdietreducestheriskofgettingcancerorheartdiseasehasfoundthatthediethasnoeffect.The$415millionfederalstudyinvolvednearly49,000womenaged50to79whowerefollowedforeightyears.Intheend,thoseassignedtoalow-fatdiethadthesameratesofbreastcancer,coloncancer,heartattacksandstro...[阅读全文]
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Healthy Childhood Diets Protect Hearts
(2005-12-06 10:44:32)
TUESDAY,Dec.6(HealthDayNews)--You'renevertooyoungtoeataheart-healthydiet,anewstudyfinds. ResearchersinFinlandreportthatadietlowinsaturatedfatsboostedboys'cardiovascularhealth,resultinginlowerbloodcholesterolandclearerarteries. Thesameresultsweren'tseenforgirls,butthatcouldchangewithtime,saidDr.OlliT.Raitakari,anassociateprofessorofclinicalphysiologyatTurkuUniversityandleadauthorofareportin...[阅读全文]
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High Carbs Plus Protein Could Help Heart
(2005-11-15 13:37:05)
CHICAGO-Tweakingahealthy,high-carbdiettoincludealittlemoreproteinorhealthyoilscanfurthercurbheartdiseaserisks,sayresearcherswhohadvolunteerstrythreevariationsofthesamediet. Thefindingsdon'tmeanyoushouldgorgeonmeat,orthatcarbsshouldbeshunned.Butthestudyinvolving159adultswithborderlineormildhighbloodpressurefoundthebestresultswithdietsthatreplacedsomecarbohydrateswithproteinlikenutsanddairy,orwit...[阅读全文]
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Appetite-Suppressing Hormone Discovered
(2005-11-10 14:32:37)
WASHINGTON-Scientistshavediscoveredabiologicalbrakeforahungerhormone:acompetinghormonethatseemstocountertheurgetoeat. Thesubstance,namedobestatin,hasbeentestedjustinlaboratoryratssofar.Butifitpansout,thediscoveryoftheduelinghormonescouldleadnotonlytoanewappetitesuppressant,butalsohelpunravelthecomplexwaysthatthebodyregulatesweight. Itturnsoutthatthesamegenesparksproductionofthetwoopposinghor...[阅读全文]
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红辣椒
(2005-10-21 20:14:29)
RED-HOTCHILIPEPPERSThechemicalcapsaicinmakespeppershot;thebestantidotemaybeicecreamRICKMULLINPerhapsmyteenagedaughtersinterpretedmyseverewarningasaployonmyparttokeepallthelittleorangepeppersI'dgrowninthebackyardgardenformyself.Ormaybethechallengewasjustimpossibleforthemtoresist.Atanyrate,theyassuredmetheyhadeatenhotpeppersbeforeandlikedthem.Withinsecondsofnibblingthehabañeros,ofcourse,their...[阅读全文]
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ACOMPLIA - 等待FDA 审查通过的肥胖症新药
(2005-10-21 11:27:09)
UnderdevelopmentbySanofi-Aventis(formerlySanofi-Synthelabo),Acomplia(rimonabant)isaselectiveCB1endocannabinoidreceptorantagonistindicatedforthetreatmentofobesity.Thedrug,whichhasprogressedtophaseIIIdevelopment,worksbyblockingendogenouscannabinoidbindingtoneuronalCB1receptors.Activationofthesereceptorsbyendoegenouscannabinoids,suchasanadamide,increasesappetite.Itistheonlyendocannabinoidreceptoranta...[阅读全文]
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Clinical trials
(2005-10-21 11:20:13)
Clinicaltrialsareresearchstudieswhichtrytoanswerscientificquestionsandfindbetterwaystotreatorpreventdiseases.Aclinicaltrialisconductedtodeterminewhetheranewdrugortreatmentisbothsafeandeffectiveinpeople.Theseresearchstudiesrelyonpatientswhovolunteertoparticipateandtryanewdrugortreatment.SomeofthesedrugshavenotyetbeenapprovedbytheFoodandDrugAdministration(FDA)forsaleintheUnitedStates.Sometimesthedru...[阅读全文]
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Study: New Diabetes Pill (Muraglitazar) Deemed Dangerous
(2005-10-21 11:10:58)
ThestudybyleadingheartresearchersfoundtwiceasmanydeathsandcardiovascularproblemsindiabeticadultstakingthedrugPargluvaasthoseondummypillsoracompetingdrug. DevelopedbyBristol-MyersSquibbandMerck&Co.,thedrug,knowngenericallyasmuraglitazar,wasendorsedbyaFoodandDrugAdministrationpanellastmonth.ItisatreatmentforType2diabetes,themostcommonformoftheconditionandonethatoccursmostofteninpeoplewhoareoverwe...[阅读全文]
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