Calendula Tea Returns to Spotlight as Research Explores Anti-Inflammatory Potential

Ancient herbal infusion gains renewed interest as studies examine its compounds and traditional uses.

By yourNEWS Media Newsroom

A centuries-old herbal drink made from the petals of Calendula officinalis is drawing renewed attention from researchers and health practitioners as evidence emerges surrounding its anti-inflammatory and antioxidant properties.

Calendula tea, derived from the bright yellow-orange blooms commonly known as pot marigold, has long been used in traditional practices across Europe and the Mediterranean. Historically consumed to address fever and menstrual discomfort, the infusion is now being evaluated through modern scientific methods to better understand its biological effects.

Laboratory analysis has identified multiple plant compounds within calendula, including flavonoids, terpenes, polyphenols and carotenoids. These compounds are released during brewing and are associated with reducing inflammation and counteracting oxidative stress within the body.

Registered dietitian Wan Na Chun said calendula has traditionally been used for specific health purposes but emphasized that scientific validation remains limited. “Calendula has been traditionally used to reduce fever,” Chun said, noting its astringent and anti-inflammatory characteristics. She added, “there is limited scientific evidence to support this claim. More research is needed.”

Chun also referenced the plant’s use in women’s health. “Calendula has been traditionally used to relieve menstrual cramps and discomfort,” she said, again stressing that further study is required to confirm these effects.

Preliminary research has explored broader applications. A study published in 2018 in Integrative Cancer Therapies examined calendula’s antioxidant compounds and their interaction with proteins involved in cellular processes. Separate research comparing calendula tea with chamomile suggested higher antitumor activity in laboratory conditions, though findings remain early-stage and not clinically conclusive.

An earlier 1997 study investigating calendula extracts reported a reduction in HIV-1 reverse transcription activity in controlled settings. Researchers have noted that such findings are preliminary and do not establish the tea as a treatment.

Experts advise that obtaining authentic calendula tea requires careful sourcing. Herbalist Rachelle Robinett recommends selecting high-quality dried flowers specifically labeled as Calendula officinalis rather than other marigold varieties. She advises choosing organic or sustainably harvested products and storing them in airtight containers away from light, heat and moisture.

Robinett also outlined a preparation method designed to maximize extraction of active compounds. Rather than a brief steep, she recommends simmering approximately two teaspoons of dried flowers in eight ounces of water for 10 to 15 minutes, followed by an extended steeping period before straining.

While generally considered safe, calendula tea may not be suitable for everyone. Individuals with allergies to plants in the Asteraceae family, including ragweed and daisies, are advised to avoid it. Potential interactions with medications, particularly sedatives and blood pressure treatments, have also been noted, and consultation with a healthcare provider is recommended before regular use.

As interest in plant-based remedies continues, calendula tea is being reexamined through both historical context and emerging research. Current findings suggest the infusion may offer supportive health benefits, though further scientific study is needed to clarify its full range of effects.

Source: Natural News

Original article: https://yournews.com/2026/04/07/6772481/calendula-tea-returns-to-spotlight-as-research-explores-anti-inflammatory-potential/