C. arvensis, also known as field bindweed, is an invasive weed found in many parts of the world. It has been used in traditional medicine, and extracts from the leaves are sold as dietary supplements.
Lab studies suggest these extracts may stimulate the immune system and stop the growth of new blood vessels. A few animal studies suggest it may also reduce tumor size in mice. However clinical trials have not been conducted, so whether this effect could occur in humans is not known. In addition, there could be adverse effects. For instance, because these extracts may affect the growth of new blood vessels, they may also interfere with wound healing.
Convolvulus arvensis, or field bindweed, is a species of bindweed in the Convolvulaceae[1] native to Europe and Asia. It is a rhizomatous and climbing or creeping herbaceous perennial plant with stems growing to 0.5–2 metres (1.6–6.6 ft) in length. It is usually found at ground level with small white and pink flowers.