As a component of coenzyme A, the subsequent formation of Acetyl CoA is central to the production of ATP in the Kreb's cycle, fatty acid synthesis, cholesterol synthesis, ketone formation and the production of the neurotransmitter acetylcholine.
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Cholesterol and Triglyceride Lowering
Pantethine is a more active form of pantothenic acid (and more expensive) has been shown to lower cholesterol and triglyceride levels. Preliminary clinical trails demonstrate that taking 300 mg of pantethine, three times per day (900 mg dose) can reduce serum triglyceride levels by 32 per cent and total cholesterol levels by 19 per cent. In contrast to many cholesterol-lowering drugs it exhibits very little toxicity and appears to be safe for this application. Pantethine acts by inhibiting cholesterol synthesis and accelerating the utilization of fat as an energy source.2,3 Several studies have shown that pantethine produces impressive lipid-lowering effects without side effects in diabetics.4,5,6
Author's Note: 900 mg of pantethine is a very high dose. Long term studies are likely needed to establish the true safety of this B-vitamin like substance if doses in this range are to be used for lowering lipids. Other natural agents can be used to lower lipids, such as gugulipid, policosanol, soy, garlic extract, soluble fibre, reduced intake of saturated fat, psyllium and flax seed powder. All of these have established safety for this application. Pantethine should still be considered experimental until further studies evaluating its safety are completed.
No toxic effects are known other than at doses of 10 to 20 grams, which may cause diarrhea.
ASA and salicylate-containing drugs are reported to cause a decrease in pantothenic acid levels in the body.7
Standard Textbooks of Nutritional Science:
Arsenio L, Bodria P, Magnati G, Strata A, Trovato R. Effectiveness of long-term treatment with Pantethine in patients with dyslipidemias. Clin Ther 1986;8:537-45.
Gaddi A, Descovich GC, Noseda G, Fragiacomo C, Colombo L, Craveri A, et al. Controlled evaluation of Pantethine, a natural hypolipidemic compound, in patients with different forms of hyperlipoproteinemia. Atherosel 1984;50:73-83.
Coronel F,Tornero F,Torrente J,Naranjo P,De Oleo P,Macia M, et al. Treatment of hyperlipidemia in diabetic patients on dialysis with a physiological substance. Am J Nephrol 1991;11(1):32-6.
Donati C, Bertieri RS, and Barbi G. Pantethine, diabetes mellitus and atherosclerosis: clinical study of 1,045 patients. Clin Ter 1989;128;411-22.
Hiramatsu K, Nozaki H, Arimori S. Influence of Pantethine on platelet volume, microviscosity, lipid composition and functions in diabetes mellitus with hyperlipidemia. Tokai J Exp Clin Med 1981;6(1):49-57.
Montenero AS. Drugs producing vitamin deficiencies. Acta Vitaminol Enzymol 1980;2(1-2):27-45.