Chronic inflammation is a hidden cause of many degenerative diseases, and modern medicine is increasingly validating what traditional knowledge has recognized for centuries. A new Japanese study highlights a plant with an astonishing ability to inhibit persistent inflammation: Ashitaba (Angelica keiskei), a plant native to Japan, less known in Europe, but with extraordinary therapeutic potential.
What Did the Japanese Researchers Discover?
A study published in 2024 in Journal of Natural Products, led by researchers from Kyoto University, demonstrated that Ashitaba contains a compound called 4-hydroxychalcone, which inhibits the production of inflammatory cytokines such as TNF-, IL-6, and IL-1. These are responsible for maintaining chronic inflammation in the body and are involved in diseases such as:
- rheumatoid arthritis
- type 2 diabetes
- atherosclerosis
- Crohn’s disease
- and even some forms of cancer
According to the lead researcher, Dr. Hiroshi Nakamura:
Ashitaba not only reduces inflammatory markers but also acts at the level of gene expression, which means a potential long-term effect on health.
What is Ashitaba?
Ashitaba (in Japanese, “leaf of my”) is a perennial plant from the Apiaceae family, related to parsley and celery. Its green leaves contain a yellow sap called chalcone, rich in rare antioxidants and flavonoids. It has been used in traditional Japanese medicine for centuries for longevity, detoxification, and cellular regeneration.
Detailed Benefits and Mechanisms of Action
1. Inhibition of Inflammation
Ashitaba blocks inflammatory receptors and reduces the activity of COX-2 and iNOS enzymes. Thus, it acts as a natural anti-inflammatory without the adverse effects of conventional medications.
2. Intense Antioxidant Protection
The high content of xanthohumol and chalcone helps neutralize free radicals, protecting tissues from oxidation and premature aging.
3. Support for the Nervous System
By reducing inflammation at the neuronal level, Ashitaba may lower the risk of neurodegenerative diseases such as Alzheimer’s or Parkinson’s, according to animal model tests conducted by Osaka University.
4. Cellular Regeneration
There has been observed stimulation of autophagy—the natural cellular healing process—which promotes the regeneration of organs affected by oxidative stress and chronic inflammation.
How to Use Ashitaba?
1. Dried Leaf Infusion
Add 1 tablespoon of dried leaves to 250 ml of hot water. Infuse for 10 minutes. Consume 1-2 times a day, preferably between meals.
2. Powder for Smoothies or Capsules
Available in health food stores. Recommended dosage: 1-2 g/day.
3. Fresh Juice from Leaves (for those who grow the plant)
A handful of fresh leaves is blended with water or apple juice. Consume immediately.
Contraindications and Precautions
- Pregnant or breastfeeding women should avoid use without medical consultation.
- Individuals with bleeding disorders or liver conditions should consult a doctor, as the plant may interact with anticoagulant medications.
- Concurrent administration with synthetic anti-inflammatories is not recommended without medical advice.
- It may cause allergic reactions in individuals sensitive to plants from the Apiaceae family.
Ashitaba is more than just a simple plant: it is a symbol of vitality, and recent research from Japan confirms its exceptional anti-inflammatory power. With a rare biochemical profile and scientifically validated effects, this “leaf of my” could be the key to a new beginning for those struggling with chronic inflammation.
Sources:
- Journal of Natural Products Anti-inflammatory chalcones from Angelica keiskei: modulation of cytokine expression in vitro and in vivo
- Kyoto University Angelica keiskei suppresses inflammation by gene modulation
- National Center for Biotechnology Information Chalcones and their anti-inflammatory activity
