Xanthinol Nicotinate Review
What is Xanthinol Nicotinate?
Xanthinol Nicotinate is categorized as a vasodilator which is supposed to increase blood flow, thus improving memory and cognition (Source: http://en.wikipedia.org/wiki/Nootropic). It is a form of Niacin that is also being studied as a treament for lipid disorders and high cholesterol. It may be included in dietary supplements because of possible benefits of increased blood flow for performance. It may have uncomfortable side effects such as flushing (Source: http://ep.physoc.org/cgi/reprint/54/4/385).
Clinical Studies for Xanthinol Nicotinate
While studies have been done to assess how Xanthinol Nicotinate affects memory, brain function, and lipid levels in the blood, only one study discussed any effect of Xanthinol Nicotinate on weight. The study administered 50mg of Xanthinol Nicotinate per kg of body weight to subjects with lipoprotein disorders. Results showed that lipid levels in the blood temporarily decreased and LDL increased but there was no reduction in weight (Source: Deutsche medizinische Wochenschrift, 1976, 101(39), 1413-1417). No other studies found even mentioned effects of Xanthinol Nicotinate on weight.
Conclusion
Studies have shown that Xanthinol Nicotinate can improve memory (Source: Psychopharmacology, 1985, 87(4), 390-395). However, this review concludes that is not an effective ingredient in diet pills due to a lack of evidence showing any effect on weight.