Fluorchinolone-Nebenwirkungen

Katrin2002 hat geschrieben:Hallo ihr Lieben,
Ich habe bereits versucht über die Suchfunktion an Infos zu kommen. Habe nicht recht was gefunden.....

Das whey, welches ich seit Flox nehme ist nicht mehr lieferbar. Kann mir jemand eine gute Alternative ohne Geschmack und ohne Süßstoff empfehlen?
Vielen Dank schonmal,
Lg Katrin

Dr.Pieper hat geschrieben:
ich weiß gar nicht so richtig woher der hype mit dem whey protein kommt. ich denke da wir hier im forum wahrscheinlich kaum body builder haben, kann praktisch jeder seinen (eher geringen) eiweiß bedarf auch mit milchprodukten decken. die sind dann wenigstens demeter qualität und frei von FQs, was man vom whey zunächst mal nicht behaupten kann. da wird die billigste milch benutzt die man kriegen kann. und die aus meiner sicht einzig einigermaßen wichtige as, nämlich hydroxyprolin, ist da nicht mal in ernsthaften dosen drin! also wer hat denn mit solchen eiweiß mischungen wirklich schon gute erfahrungen gemacht oder wo steht eine entsprechende kompetente empfehlung? liebe grüße, pieper

Effect of whey protein isolate on intracellular glutathione and oxidant-induced cell death in human prostate epithelial cells.

Abstract
Cysteine is the rate-limiting amino acid for synthesis of the ubiquitous antioxidant glutathione (GSH). Bovine whey proteins are rich in cystine, the disulfide form of the amino acid cysteine. The objective of this study was to determine whether enzymatically hydrolyzed whey protein isolate (WPI) could increase intracellular GSH concentrations and protect against oxidant-induced cell death in a human prostate epithelial cell line (designated RWPE-1). Treatment of RWPE-1 cells with hydrolyzed WPI (500 microg/ml) significantly increased intracellular GSH by 64%, compared with control cells receiving no hydrolyzed WPI (P<0.05). A similar increase in GSH was observed with N-acetylcysteine (500 microM), a cysteine-donating compound known to elevate intracellular GSH. In contrast, treatment with hydrolyzed sodium caseinate (500 microg/ml), a cystine-poor protein source, did not significantly elevate intracellular GSH. Hydrolyzed WPI (500 microg/ml) significantly protected RWPE-1 cells from oxidant-induced cell death, compared with controls receiving no WPI (P<0.05). The results of this study indicate that WPI can increase GSH synthesis and protect against oxidant-induced cell death in human prostate cells.
https://www.ncbi.nlm.nih.gov/pubmed/12537959

Dietary whey protein stimulates mitochondrial activity and decreases oxidative stress in mouse female brain.

Abstract
In humans and experimental animals, protein-enriched diets are beneficial for weight management, muscle development, managing early stage insulin resistance and overall health. Previous studies have shown that in mice consuming a high fat diet, whey protein isolate (WPI) reduced hepatosteatosis and insulin resistance due in part to an increase in basal metabolic rate. In the current study, we examined the ability of WPI to increase energy metabolism in mouse brain. Female C57BL/6J mice were fed a normal AIN-93M diet for 12 weeks, with (WPI group) or without (Control group) 100g WPI/L drinking water. In WPI mice compared to controls, the oxidative stress biomarkers malondialdehyde and 4-hydroxyalkenals were 40% lower in brain homogenates, and the production of hydrogen peroxide and superoxide were 25-35% less in brain mitochondria. Brain mitochondria from WPI mice remained coupled, and exhibited higher rates of respiration with proportionately greater levels of cytochromes a+a3 and c+c1. These results suggested that WPI treatment increased the number or improved the function of brain mitochondria. qRT-PCR revealed that the gene encoding a master regulator of mitochondrial activity and biogenesis, Pgc-1alpha (peroxisome proliferator-activated receptor-gamma coactivator-1alpha) was elevated 2.2-fold, as were the PGC-1alpha downstream genes, Tfam (mitochondrial transcription factor A), Gabpa/Nrf-2a (GA-binding protein alpha/nuclear respiratory factor-2a), and Cox-6a1 (cytochrome oxidase-6a1). Each of these genes had twice the levels of transcript in brain tissue from WPI mice, relative to controls. There was no change in the expression of the housekeeping gene B2mg (beta-2 microglobulin). We conclude that dietary whey protein decreases oxidative stress and increases mitochondrial activity in mouse brain. Dietary supplementation with WPI may be a useful clinical intervention to treat conditions associated with oxidative stress or diminished mitochondrial activity in the brain.
https://www.ncbi.nlm.nih.gov/pubmed/23748211