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.
What are the risks of taking turmeric or curcumin? If you want to try turmeric or curcumin for stomach or gastrointestinal issues, moderation is your best bet. Large doses over long periods of time can cause diarrhea, stomach upset, and irritation. It also can interfere with medications that reduce stomach acid. If you have gallstones or obstructions of your bile passages, check with your doctor before trying turmeric, the NIH warns.