coca cola light

[King Grub]

Physiol Behav. 1991 Apr;49(4):803-10.

Soft drinks with aspartame: effect on subjective hunger, food selection, and food intake of young adult males.

Black RM, Tanaka P, Leiter LA, Anderson GH.

Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Canada.

Ingestion of aspartame-sweetened beverages has been reported to increase subjective measures of appetite. This study examined the effects of familiar carbonated soft drinks sweetened with aspartame on subjective hunger, energy intake and macronutrient selection at a lunch-time meal. Subjects were 20 normal weight young adult males, classified as either restrained or nonrestrained eaters. Four treatments of carbonated beverages included 280 ml of mineral water, one can of a soft drink (280 ml) consumed in either 2 or 10 minutes, or two cans of a soft drink (560 ml) consumed in 10 minutes, administered at 11:00 a.m. Subjective hunger and food appeal were measured from 9:30 a.m. to 12:30 p.m., and food intake data were obtained from a buffet lunch given at 12:00 noon. There were no treatment effects on energy intake, macronutrient selection or food choice at the lunch-time meal, or food appeal, though restrained eaters consumed more than nonrestrained eaters in all four treatment conditions. Consumption of two soft drinks (560 ml, 320 mg aspartame) significantly reduced subjective hunger from 11:05 a.m. to 11:30 a.m. compared to one soft drink (280 ml, 160 mg aspartame) or 280 ml of mineral water. Thus ingestion of soft drinks containing aspartame did not increase short-term subjective hunger or food intake.

[SleDgeHammeR]

owned....

[Yankeee]

Originally posted by SleDgeHammeR
owned....

Nja, alla vet ju att de där rapportera är köpta av NutraSweet

[Anki]

Det finns en hel del studier gjorda på aspartam, och ett bekymmer med dem är att de inte tar hänsyn till människors biokemiska individualitet. Visst kan man skilja mellan överviktiga och normalviktiga, men hur ofta tar man hänsyn till exempelvis smakpreferenser och effekter på neurotransmittorer? Ibland gör man det, ibland gör man det inte.
Man vet också att normalviktiga reagerar annorlunda på sötningsmedel än överviktiga.

Exempel på referenser:

Int J Obes Relat Metab Disord. 1997 Jan;21(1):37-42. Related Articles, Links


The effect of sucrose- and aspartame-sweetened drinks on energy intake, hunger and food choice of female, moderately restrained eaters.

Lavin JH, French SJ, Read NW.

Centre for Human Nutrition, Northern General Hospital, Sheffield, UK.

OBJECTIVE: To compare the effects of aspartame-sweetened and sucrose-sweetened soft drinks on food intake and appetite ratings of female restrained eaters. SUBJECTS: Fourteen female students, shown to have eating restraint. METHODS: Subjects were given four drinks (330 ml) of aspartame-sweetened lemonade, sucrose-sweetened lemonade and carbonated mineral water on three separate days. Seven of the subjects were informed of the drink type they were consuming on each occasion. MEASUREMENTS: Appetite ratings were recorded and energy and macronutrient intakes were measured during the study day and day after leaving the department. RESULTS: During the first study day energy intake was lower whilst drinking the sucrose-sweetened lemonade compared with the aspartame-sweetened lemonade, although neither differed significantly from energy intakes during the day the drank water. When the calories from the sucrose-sweetened lemonade were included (1381 kJ, 330 Kcal) energy intake did not differ between treatments. The following day energy intake was significantly higher after the aspartame-sweetened lemonade compared with both sucrose-sweetened lemonade and the water due to an increase in the amount of carbohydrate consumed and resulted in a higher total energy intake over the two days studied. Knowledge of the drink types had no effect on energy intake or macronutrient intake. Appetite ratings did not differ between drinks and were not affected by knowledge of the drink types. CONCLUSION: These results suggest that in females with eating restraint, substituting sucrose-sweetened drinks for diet drinks does not reduce total energy intake and may even result in a higher intake during the subsequent day.

eller

Physiol Behav. 1990 Mar;47(3):555-9. Related Articles, Links


Oral stimulation with aspartame increases hunger.

Tordoff MG, Alleva AM.

Monell Chemical Senses Center, Philadelphia, PA 19104.

We evaluated whether "sweetness" increases hunger. Groups of 10 male and 10 female subjects chewed a gum base containing one of four concentrations of aspartame (0.05%, 0.3%, 0.5%, or 1.0%) for 15 min. Relative to groups given nothing or unsweetened gum base to chew, groups given the sweetened gum bases increased hunger ratings, but not in a manner monotonically related to aspartame concentration. The most effective aspartame concentration to increase hunger was 0.3% for females and 0.5% for males. The highest aspartame concentrations had a time-dependent, biphasic effect on appetite, producing a transient decrease followed by a sustained increase in hunger ratings. Thus, the concentration of the sweetener, the sex of the subject and the time after chewing, were all important determinants of whether "sweetness" increased hunger.

Så det finns studier som stödjer båda uppfattningarna.
Varför chansa innan man vet mer? Att aspartam och andra sötningsmedel verkligen har effekt på kroppen, inte minst på neural nivå, är en anledning att konsumera artificiella sötningsmedel med försiktighet.

[King Grub]

Studier på ett institut för "metabolic disorders"...

Oavsett aptit:

m J Clin Nutr. 1991 Apr;53(4):872-8.

Comment in:
Am J Clin Nutr. 1993 Jul;58(1):120-2.

Effects of intense sweeteners on hunger, food intake, and body weight: a review.

Rolls BJ.

Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205.

The sweet taste of aspartame, saccharin, and acesulfame-K has been reported to increase ratings of hunger and, after saccharin consumption, to increase food intake. However, most investigators have found that aspartame consumption is associated with decreased or unchanged ratings of hunger. Even if aspartame consumption increases ratings of hunger in some situations, it apparently has little impact on the controls of food intake and body weight. Aspartame has not been found to increase food intake; indeed, both short-term and long-term studies have shown that consumption of aspartame-sweetened foods or drinks is associated with either no change or a reduction in food intake. Preliminary clinical trials suggest that aspartame may be useful aid in a complete diet-and-exercise program or in weight maintenance. Intense sweeteners have never been found to cause weight gain in humans.

[SleDgeHammeR]

owned....

[Anki]

Originally posted by King Grub
Studier på ett institut för "metabolic disorders"...

Oavsett aptit:

m J Clin Nutr. 1991 Apr;53(4):872-8.

Comment in:
Am J Clin Nutr. 1993 Jul;58(1):120-2.

Effects of intense sweeteners on hunger, food intake, and body weight: a review.

Rolls BJ.

Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205.

The sweet taste of aspartame, saccharin, and acesulfame-K has been reported to increase ratings of hunger and, after saccharin consumption, to increase food intake. However, most investigators have found that aspartame consumption is associated with decreased or unchanged ratings of hunger. Even if aspartame consumption increases ratings of hunger in some situations, it apparently has little impact on the controls of food intake and body weight. Aspartame has not been found to increase food intake; indeed, both short-term and long-term studies have shown that consumption of aspartame-sweetened foods or drinks is associated with either no change or a reduction in food intake. Preliminary clinical trials suggest that aspartame may be useful aid in a complete diet-and-exercise program or in weight maintenance. Intense sweeteners have never been found to cause weight gain in humans.

Den studien är från 1991. En av mina referenser är från 1997. Att din referens påstår att det aldrig har kunnat visas att sötningsmedel har orsakat viktökning hos människa är alltså inte helt oförklarligt.

Men igen - forskare är inte överens. Jag håller med dig om att resultaten inte är konklusiva. Men man har ändå möjlighet att välja bort tillsatser som kan ha en negativ effekt på kroppen.

[King Grub]

Visst kan det finnas andra orsaker till att vara försiktig med aspartam och andra sötningsmedel, orsaker som kanske upptäcks om 20 år.

[Lucas]

woha,

cola light innehåller aspartan som gör dig dummare
e skitbra, vi har det på skolan i nån saft där

[King Grub]

"Gör dig dummare".

[Lucas]

mjaaa. det har en fördummande effekt eller nå sånt
hjärnaktiviteten minskas iaf.

[King Grub]

Referenser på det?

[Lucas]

ska se om jag hittar nått då jag kommer tillbaka till skolan. har haft nått papper med en forskningsrapport ang det. men just nu
sitter ja hemma med ont i halsen och funderar på om en polare kan ha smittat mig med körtelfeber, blir överlycklig då. borta från all träning i 6veckor minst. en ofrivillig förfalloperiod typ.

[Anki]

Vid PKU (fenylketonuri) ska fenylalanin, som är en beståndsdel i aspartam, undvikas. En klinisk manifestation av PKU kan annars bli mental utvecklingsstörning. Det är därför det alltid ska finnas en varningtext på produkter med aspartam i: "Innehåller fenylalaninkälla".

Det kanske är det du hört.

[King Grub]

Tur att färre än 100 personer på miljonen lider av den sjukdomen!