Circulation refers to the movement of blood through the body. Good circulation is needed for oxygenation of organs and tissues, including the brain, heart and skin. Many diseases and conditions, including Raynaud's phenomenon and intermittent claudication, can impair circulation. There are many herbs available for improving circulation, and many of them can be bought for under $5 in grocery stores and drugstores.
Ginger Root
Zingiber officianale, more commonly known as ginger, is a helpful herb for improving circulation. Ginger inhibits the production of COX-1 and COX-2 enzymes, resulting in a blood thinning effect similar to that of aspirin and other anti-inflammatory drugs. According to the National Institutes of Health, compounds called gingerols found in ginger root are more potent anti-platelet agents than aspirin. Ginger also has warming properties that promote the generation of body heat, which can help stimulate blood flow. The typical dose of ginger for improving circulation is 2 to 4g per day. Because it can thin the blood, ginger can increase the risk for bleeding, especially when taken with blood thinning medications.
Ginkgo Biloba
Derived from the oldest living tree species, Ginkgo biloba is a powerhouse when it comes to increasing circulation. It contains terpenoids and flavonoids, which enhance blood flow by reducing the stickiness of blood platelets and dilating blood vessels. According to the University of Maryland Medical Center, ginkgo's pro-circulatory effects might be useful for treating conditions as diverse as intermittent claudication, memory loss, tinnitus and macular degeneration. Like ginger, ginkgo is a blood thinner that should not be taken with other blood thinning herbs or medications. The average dose for circulatory disorders is between 160 and 240mg daily.
Cayenne
A fiery herb used in Cajun and Mexican dishes, cayenne pepper can be helpful for improving circulation. It contains capsaicin, a compound responsible for both its hot flavor and healing properties. The warming effects of cayenne can raise body temperature, which can be useful for people with conditions such as Raynaud's phenomenon. According to the Raynaud's and Scleroderma Association, cayenne is recommended for Raynaud's phenomenon and might be especially effective when used with fish oil, ginger and garlic. Cayenne pepper can cause gastrointestinal irritation and should not be taken internally by those with ulcer and other digestive disorders. It can be applied topically to extremities or taken in supplement form for its warming effects. The usual daily dose of cayenne for circulation problems is 1 to 4 tsp. in divided doses.
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