A recent study completed by investigators from Tennessee State University has unearthed a new natural weapon to combat the world’s deadliest cancer.
These American researchers determined that sweet potato extract, particularly from the leaves and stems of Carolina Ruby spuds, can significantly hinder lung cancer cell growth when taken at high concentrations. They published their findings in the journal BMC Complementary Medicine and Therapies on Feb. 26.
They also discovered that leaves from purple sweet potatoes were particularly impactful for slowing the growth of breast cancer cells.
“Anti-cancer activities of these extracts showed their ability to inhibit the growth of cancer cell lines, such as breast and lung cancer, in a concentration-dependent manner,” they specified.
In lung cancer cells specifically, Carolina Ruby extracts were capable of causing 96 per cent growth inhibition at a concentration of 0.0056 micrograms per microlitre during the assessment.
“Our research findings suggest that leaf and stem extracts may induce apoptotic [death] processes in cancerous cells and help suppress the growth of cancer cells too.”
The stems and leaves used during this research initiative were collected from the institution’s Organic Research Farm. This investigation highlights the importance of integrating Carolina Ruby leaves and stems into your diet to help protect against this terrible respiratory disease.
Sweet potatoes are extremely healthy foods. They are actually a #superfood often underrated.
They have lots of benefits to our health.
1. Anti-Inflammatory and anti-aging benefits
2. Support the immune system
3. Help reduce cancer risk
4. High in fibre… pic.twitter.com/AFUMt0CY3K— Dr. Kasenene (@drkasenene) January 25, 2025
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Study builds upon previous research with new focus
Investigations into the anti-cancer properties of sweet potato completed in previous years have been primarily focused on their tuberous roots. Historically, leaves and stems have often been simply thrown away or fed to the pigs.
This may change in the days to come as additional research on these root vegetables is completed.
One study completed in 2011, for instance, found that purple sweet potato extract was capable of impeding lung tumour growth in mice when administered orally. The extracts used on the chemically induced tumours in this rodent assessment were taken from tuberous roots of the potatoes.
rowan@mugglehead.com
