The effect of homeopathically prepared thyroxine on highland frogs: influence of electromagnetic fields.

BACKGROUND: Previous experiments show that amphibian larvae are responsive to homeopathically prepared thyroxine. METHODS: We studied the effect of a highly diluted and agitated thyroxine solution exposed to various electromagnetic fields on metamorphosis in highland Rana temporaria. The devices tested were: microwave oven, mobile phone, airport X-ray, and a red light barcode scanner. Animals were treated either with homeopathically prepared thyroxine (10(-30) parts by weight, 10(-35) in the water in which the animals were kept), or analogously prepared blank solution, or analogously prepared thyroxine exposed to the electromagnetic field of one of the devices tested. Solutions were administered at 48h intervals according to a standardized protocol. RESULTS: Animals treated with the standard test solution thyroxine 10(-30) metamorphosed more slowly than the control animals, ie the effect of the homeopathically prepared thyroxine was opposed to the usual physiological effect of molecular thyroxine. The cumulative number of test animals that had reached the four-legged stage at defined points in time was smaller in the group treated with homeopathically prepared thyroxine at most of the points in time. This was found independently by all three research teams involved. In contrast, this effect did not occur when the thyroxine solution had been exposed to the field of the early model microwave oven, or mobile phone. There was no difference between aqueous or alcoholic solutions were used, and there was, if any, only a small protective effect from aluminum foil. Airport X-ray and red light barcode scanning did not diminish the effect of the homeopathic solution.

Treatment of lowland frogs from the spawn stage with homeopathically prepared thyroxin (10(-30)).

The influence of a highly diluted agitated, i.e. homeopathically prepared thyroxin solution (10(-30), final concentration in the basin water 10(-35) parts by weight after the first application) on metamorphosis in lowland Rana temporaria from the spawn stage on was studied. The treatment with homeopathically prepared thyroxin solution (10(-30)) starts at the frogspawn stage. It represents a tool to learn more about the previously standardized amphibian model, where the thyroxin solution was applied from the two-legged stage on only. Lowland frogs were pretreated by immersing spawn in an aqueous molecular thyroxin dilution (10(-8) parts by weight). In later stages of development (2 to 4 legged), this has been found to speed up metamorphosis by around 15%. In accordance with the homeopathic idea of detoxication or cure, hyperstimulated animals (spawn or, in subsequence, larvae) were treated either with thyroxin that had been highly diluted and agitated in successive steps, i.e. homeopathically prepared (10(-30)), or analogously prepared blank solution (water). Development was monitored by documenting the number of animals that had entered the four-legged stage. It has been found that animals treated with the test solution metamorphosed more slowly than the control animals, i.e. the effect of the homeopathically prepared thyroxin was opposed to the usual effect of molecular thyroxin. The number of test animals that reached the 4-legged stage at defined points in time was slightly smaller in the group treated with homeopathically prepared thyroxin at some, but not at all points in time, compared to control. The results in this study sustain the previous multi researcher findings that highly diluted homeopathically prepared thyroxin is able to slow down metamorphosis of Rana temporaria.

Pretreatment with thyroxine (10-(8) parts by weight) enhances a 'curative' effect of homeopathically prepared thyroxine (10-(13)) on lowland frogs.

We studied the influence of a moderate homeopathically prepared thyroxine dilution (final concentration in the basin water 10-(13) parts by weight) on the metamorphosis of lowland Rana temporaria which had been hyperstimulated with thyroxine. Two groups of animals were pretreated by immersing them in a molecular thyroxine dilution (10-(8) parts by weight). This pretreatment speeds up development, as is well known. In accordance with the homeopathic/isopathic idea of detoxication or cure, the same hormone was then diluted and agitated in successive steps for further treatment. This homeopathically prepared dilution was administered at 24-hour intervals to one of the groups. An analogously prepared blank solution was used for the control group. Our hypothesis, which was derived from earlier studies, was that animals treated with the test solution would metamorphose more slowly than the control animals, i.e. that the homeopathically prepared thyroxine would have a 'curative' effect. In this new series of experiments this hypothesis was examined by 3 independent researchers. In the experiments carried out by 2 of the 3 researchers the number of animals that reached the four-legged stage at defined points in time was smaller in the group treated with homeopathically prepared thyroxine. In the third laboratory no difference was found between the groups. However, the overall inhibiting effect was statistically significant and more pronounced than in earlier, less promising studies and in parallel experiments in which nonprestimulated animals had been used. Other studies carried out by the 3 researchers involved animals from highland biotopes, where the natural environment probably induces a greater sensitivity towards thyroxine or higher thyroxine levels. These animals reacted to the homeopathically prepared thyroxine with a slowing down of metamorphosis, even when they had not been prestimulated with a molecular dose of the hormone. This effect was observed in all 3 laboratories and is consistent with the results of previous studies.

Pretreatment with thyroxin 10(-8) and the effect of homeopathically prepared thyroxin 10(-30) on highland frogs--a multi-researcher study.

BACKGROUND: Studies performed in 5 laboratories have shown that homeopathically prepared highly diluted thyroxin (10(-30)=30x) slowed down metamorphosis of highland amphibians. Metamorphosis of lowland amphibians, however, could be slowed down by a low dilution of thyroxin (10(-8)=8x) if animals had been artificially pretreated with thyroxin. OBJECTIVE: To combine the advantages of using animals from highland biotopes and hyperstimulation prior to treatment. ANIMALS AND METHODS: Rana temporaria from an alpine biotope were pretreated in an aqueous molecular thyroxin dilution (10(-8) parts by weight, hyperstimulation). This is supposed to accelerate metamorphosis. In accordance with the homeopathic idea of detoxification or cure, one group of these hyperstimulated animals was then treated with thyroxin 30x, and another group with water 30x. Experiments were performed by 4 independent researchers. RESULTS: As a trend, the thyroxin-30x animals metamorphosed more slowly than the water-30x animals. The number of thyroxin-30x animals that reached the 4-legged stage at defined points in time was slightly smaller at some but not all points in time, compared to control. This is in line with previous findings and can be discussed as an interesting result. Contrary to our working hypothesis, however, differences were not bigger than in the previous experiments in which animals had not been pretreated with thyroxin 10(-8). CONCLUSION: This study supports previous findings but does not prove the assumption that pretreatment of highland animals with molecular thyroxine improves the original protocol.

The effect of highly diluted agitated thyroxine on the climbing activity of frogs.

We studied the influence of specially prepared highly diluted thyroxine on the spontaneous tendency of juvenile frogs, which were at the end of thyroxine-controlled metamorphosis, to leave the water and climb onto land. The test dilution with a thyroxine concentration beyond Avogadro's value (dilution thyroxine D30) and the reference (dilution water D30) were prepared according to directions from the literature on homeopathy. A few drops of these solutions were added to tap water of basins containing the frogs. The frogs' climbing activities were monitored immediately after adding the solutions. The hypothesis derived from a preliminary study was that there is less climbing activity in frogs treated with dilution thyroxine D30 than in a reference group. This hypothesis was proven. Climbing activity diminished under the influence of dilution thyroxine D30, with statistical significance both in comparison to the effect of the analogously prepared solvent (dilution water D30) as well as in comparison to control observations before the start of treatment. When in a later step of observation the dilution water D30-control group was treated with dilution thyroxine D30, the diminishing effect on activity also occurred.

Homeopathically prepared dilution of Rana catesbeiana thyroid glands modifies its rate of metamorphosis.

One strand of research on the scientific basis of homeopathy is based on inversion effects of dilutions and the biophysical properties of information transfer. A model developed by Endler, was the basis for the study of the influence of high-diluted solution (1:1026 part by weight) of thyroid glands on the rate of metamorphosis of the frog Rana catesbeiana from the no legged to four-legged stage. The glands were obtained from tadpoles and prepared according by (dilution and succussion). Similar pure hydroalcoholic solution (unsuccussed) was used as control. In order to identify significant differences in the frequencies of four-legged tadpoles, in homeopathic and control group, we used a chi-square goodness-of-fit test (P<0.01) and the cumulative risk for metamorphosis by Cox's Proportional Hazards model (P<0.05). The number of animals that reached the four-legged stage is generally smaller in the treated group, than in the hydroalcoholic control group. It was postulated that thyroid hormones transmitted information' specific to the molecules used to prepare the solution, even though the molarity was beyond Avogadro's number.

Climbing activity in frogs and the effect of highly diluted sucussed thyroxine

The experiments investigate the influence of extremely dilute thyroxine (T4) in special "homoeopathic" preparation (dilution T4.30x) on the spontaneous tendency of juvenile frogs to leave the water and climb on land. Climbing activity was suppressed by dilution T4.30x, with statistical significance both in comparison to the effect of the "potentized" preparation of the solvent (dilution H2O.30x) as well as in comparison to the control observations before the start of the treatment. Finally, in the search for optimal treatment duration, it was shown that exposure to the dilutions for even a few minutes sufficed to cause significant effects