There haven’t been many studies specifically testing the effect of diets on Raynaud’s. However, some investigators have speculated that foods with circulation-improving properties such as garlic[1] may help to improve blood flow. Additionally, foods that contain caffeine should be avoided, because it decreases blood flow to the extremities.[2]
References
- ^Wright, C.I. et alRaynaud's Phenomenon and the Possible Use of FoodsJournal of Food Science.(2006)
- ^Tesselaar E, Nezirevic Dernroth D, Farnebo SAcute effects of coffee on skin blood flow and microvascular function.Microvasc Res.(2017 Nov)