A Continuing Cuban-U.S. Cold War: The collapse of communism in the early 1990s had a profound effect on Cuba. Soviet economic subsidies to Cuba ended as of January 1, 1991. Without Soviet support, Cuba was submerged in a major economic crisis.
(This article covers many, but not all, of the possible side effects with curcumin. Your healthcare provider can discuss a more complete list of curcumin side effects with you.) In general, curcumin seems unlikely to cause serious side effects. However, studies on it have been too small to fully evaluate possible side effects, especially rare side effects. Theoretically, curcumin could increase the risk of bleeding, although this has not been reported as a possible side effect of the supplement.
Doses up to 10g daily of curcumin have not been found to be associated with any signs of toxicity. Curcumin may cause an upset stomach. Dosages of 6g daily have been associated with minor flatulence and a yellowing of the stool. There is a risk of exacerbating existing gallbladder disease.