Zitat Zitat von Metalhead
Noch ein Schuss ins Blaue: Du sprichst von Peak Produkten. Das sind leider nur Werbetexte, die sich wissenschaftlich anhören sollen, den Leser blenden sollen, aber leider nicht wissenschaftlich sind.
Tribulus macht vielleicht etwas geiler, aber höherer Testospiegel bzw. besserer Muskelaufbau: Fehlanzeige. Und die Wirkungslosigkeit ist sogar in mehreren Studien belegt worden. Der Witz ist, dass Peak in den Referenzen gerade diese Studien angibt. Offenbar rechnen sie nicht damit, dass jemand tatsächlich mal nachguckt.
Na,dann wollen wir mal.
Anmerkung:Nerobol=Dianabol
Syrov VN, Nasyrova SS, Khushbaktova ZA.

Phytoecdysteroids alpha-ecdysone, 2-desoxyecdysterone, ecdysterone, sileneoside A, and turkesterone isolated from Rhaponticum carthamoides (Willd.) IIjin, Silene brahuica Boiss and Ajuga turkestanica (Rgl.) Repeated administration of brig increased the content of erythrocytes and hemoglobin in the blood of intact rats. The most active of them--ecdysterone, sileneoside A, and, particularly turkesterone, cause also a marked effect on red blood regeneration in hemotoxic phenylhydrazine anemia. In its capacity for simulating erythropoiesis turkesterone resembles the well-known steroidal anabolic drug nerobol.
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[Effect of phytoecdysteroids and nerobol on parameters of carbohydrate and lipid metabolism and phospholipid spectrum of liver mitochondrial membrane in experimental diabetes mellitus of rats]

[Article in Russian]

Syrov VN, Tashmukhamedova MA, Khushbaktova ZA, Mirtalipov DT, Mamatkhanov AU.

Phytoecdysteroids: ecdysterone and turkesterone, introduced orally to male rats with the body mass 180-120 g in a dose of 5 mg/l kg of mass and nerobol in a dose of 10 mg per 1 kg of the mass for 15 days against a background of the developed alloxan diabetes cause a considerable decrease in the content of free fatty acids of the blood serum, sharply increased after the subcutaneous injection of alloxan to the animals (150 mg per 1 kg of the mass). The content of glycogen, malonic dialdehyde, pyruvic acid and calcium transporting function of the liver mitochondria are also normalized. These changes are closely interrelated (and may be mutually conditioned) with the preparation-induced reduction of phospholipid spectrum of the liver mitochondrial membranes pathologically changed owing to insulin insufficiency. In this case phytoecdysteroids in the first turn normalize the fractions of phospholipids which play the structural role in the mitochondrial membranes, and nerobol normalizes the level of minor and monoacylic phospholipids.

PMID: 1448876 [PubMed - indexed for MEDLINE]