I've been reading more on TTA, since I too take DCP daily. As suggested try to rule out diabetes, it is important. However, turns out TTA is beneficial for insulin sensitivity:
QUOTE
J Lipid Res. 2002 May;43(5):742-50.
Tetradecylthioacetic acid prevents high fat diet induced adiposity and insulin resistance.
* Madsen L,
* Guerre-Millo M,
* Flindt EN,
* Berge K,
* Tronstad KJ,
* Bergene E,
* Sebokova E,
* Rustan AC,
* Jensen J,
* Mandrup S,
* Kristiansen K,
* Klimes I,
* Staels B,
* Berge RK.
Department of Clinical Biochemistry, University of Bergen, Haukeland Hospital, N-5021 Bergen, Norway.
Tetradecylthioacetic acid (TTA) is a non-beta-oxidizable fatty acid analog, which potently regulates lipid homeostasis. Here we evaluate the ability of TTA to prevent diet-induced and genetically determined adiposity and insulin resistance. In Wistar rats fed a high fat diet, TTA administration completely prevented diet-induced insulin resistance and adiposity. In genetically obese Zucker (fa/fa) rats TTA treatment reduced the epididymal adipose tissue mass and improved insulin sensitivity. All three rodent peroxisome proliferator-activated receptor (PPAR) subtypes were activated by TTA in the ranking order PPARalpha > PPARdelta > PPARgamma. Expression of PPARgamma target genes in adipose tissue was unaffected by TTA treatment, whereas the hepatic expression of PPARalpha-responsive genes encoding enzymes involved in fatty acid uptake, transport, and oxidation was induced. This was accompanied by increased hepatic mitochondrial beta-oxidation and a decreased fatty acid/ketone body ratio in plasma. These findings indicate that PPARalpha-dependent mechanisms play a pivotal role, but additionally, the involvement of PPARalpha-independent pathways is conceivable. Taken together, our results suggest that a TTA-induced increase in hepatic fatty acid oxidation and ketogenesis drains fatty acids from blood and extrahepatic tissues and that this contributes significantly to the beneficial effects of TTA on fat mass accumulation and peripheral insulin sensitivity.
Also:
QUOTE
Metabolic effects of thia fatty acids.
Lipid metabolism
Current Opinion in Lipidology. 13(3):295-304, June 2002.
Berge, Rolf K. a; Skorve, Jon a; Tronstad, Karl Johan a; Berge, Kjetil a; Gudbrandsen, Oddrun Anita a; Grav, Hans b
Abstract:
Thia substituted fatty acids are saturated fatty acids which are modified by insertion of a sulfur atom at specific positions in the carbon backbone. During the last few years pleiotropic effects of the 3-thia fatty acid tetradecylthioacetic acid have been revealed. The biological responses to tetradecylthioacetic acid include mitochondrial proliferation, increased catabolism of fatty acids, antiadiposity, improvement in insulin sensitivity, antioxidant properties, reduced proliferation and induction of apoptosis in rapidly proliferating cells, cell differentiation and antiinflammatory action. These biological responses indicate that tetradecylthioacetic acid changes the plasma profile from atherogenic to cardioprotective. As a pan-peroxisome proliferator-activated receptor ligand, tetradecylthioacetic acid regulates the adipose tissue mass and the expression of lipid metabolizing enzymes, particularly those involved in catabolic pathways. In contrast, circumstantial evidences suggest that peroxisome proliferator-activated receptor-independent metabolic pathways may be of importance for the antioxidant, antiproliferative and antiinflammatory action of tetradecylthioacetic acid.
Since TTA metabolites are excreted in urine, it may be possible that this could lead to a false positive. What in those metabolites could act like it. Don't know. I'll keep poking around.