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Ashitaba Benefits, Nutrition, Supplements and Side Effects

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9. August 2020

Ashitaba Benefits, Nutrition, Supplements and Side Effects

Ashitaba, a plant with green leaves, has been consumed for over 400 years. This Japanese herb is rich in nutrients, including several antioxidants called chalcones.

Although her research is limited, she has been used in traditional medicine to combat a number of health problems ranging from arthritis and infections to abdominal pain, weak immunity and signs of premature ageing.

Today, this spectacular plant can be found in powder, capsule and tea form, or you can simply enjoy its rough leaves in soups or salads. Are you interested in the potential health benefits of Ashitaba?

What is Achitaba?

Ashitaba, or Angelica keiskei, is a popular botanical in Japan, which is appreciated for its various bioactive compounds. According to researchers, Ashitaba has antioxidant, anti-inflammatory, antimicrobial, anti-hyperactive and anti-diabetic properties.

This leafy herb belongs to the root family. It grows in the central region of Japan and is native to the Japanese Izu Islands.

All parts of the plant are edible and used for medicinal purposes, including ashita seeds, roots, leaves and stems. This herb is used to make tea, crushed and taken as an additive. It is also used in salads, soups and dishes based on fresh produce.

Traditionally, the Japanese have used this plant to solve various health problems, including

  • Infections
  • Heartache
  • Fever
  • Influenza
  • stomach complaints
  • Gout
  • Arthritis

Power Facts

Traditionally, the Japanese treated this grass like other types of chlorophyll, such as spinach and cabbage. The leaves were eaten raw and added to various recipes.

Over the years, it has been particularly appreciated for its impressive nutrient content. At that moment they started to produce powder from the leaves of the plant.

100 grams of raw leaves contain approximately :

  • 5.3 grams of dietary fibre
  • 2100 international vitamin A
  • 0.1 milligram vitamin B1
  • 0,24 milligram vitamin B2
  • 55 milligram vitamin C
  • 65 milligram calcium
  • 1 milligram iron

Angelica keiskei contains, among other things, various biologically active ingredients:

  • Flavonoids
  • Polyphenols
  • Tanning agents
  • Monotherapy
  • sesquiterpence
  • quinones
  • saponin
  • Coumarines

Halons derived from this herb have been studied for their antioxidant and anti-inflammatory properties.

Health care services

1. Has antioxidant properties

Ashitaba is valued for its powerful antioxidants that protect cells from free radical damage and prevent disease. An antioxidant, mainly called chalcone, is often used for its biological activities.

Alkones have been tested for their anti-cancer, anti-inflammatory, antioxidant, bactericidal and antifungal properties. These antioxidants can enable ashitaba to benefit from a number of health problems ranging from inflammatory diseases to infections and premature aging.

2. Keeps the heart healthy

Studies published in the Journal of Dietary Supplements showed that when Ashitab was administered to obese mice, the herb demonstrated its ability to prevent and reduce the risk of thrombotic disease.

The herb has also been shown to inhibit metabolism in obese people.

3. Acts as an antimicrobial agent.

The component of Ashitab, called chalcones, has an antimicrobial action, so the herb is sometimes used to improve infections.

A study published in 2018 in the Journal of Advanced Pharmaceutical Technology and Research showed that ashitaba extract helps suppress multi-resistant tuberculosis.

Another study has shown that the ashitab chalcone powder is toxic to salmonella.

4. Can help with weight loss

Although research into this benefit of Ashitaba is limited, one study suggests that the herb may reduce visceral fat and body weight.

When 26 slightly obese adult males and females took 200 mm ashita lime capsules in the afternoon for 56 consecutive days, the visceral fat and body weight were significantly reduced compared to the baseline.

Other potential benefits of Ashitaba that have not been proven by scientific research include its potential capacity:

  • boosts immune function
  • Improvement of arthritis
  • relief of muscle and joint pain
  • cognitive improvement
  • Diabetic therapy
  • Digestive problems
  • protect the liver

Filling and dosing

Ashitaba green tea is widely used in Japan, China and India for its regenerative properties. The leaves are also consumed for food and medicine, and the plant is used to make vegetable juice.

The other forms of grass are powder and capsules. Sometimes ashitaba is used on the skin to exfoliate dead skin cells and promote healthy aging.

There is no officially recommended dosage for Ashitaba extract. Doses of 200 to 500 milligrams have been used in human clinical trials.

Risks and side effects

Ashitaba’s research is limited and there is not enough evidence to determine their safety in therapeutic use. Therefore, women who are pregnant or breastfeeding should avoid the use of herbs unless the doctor agrees.

A possible side effect of Ashitaba is stomach complaints. If you are already meditating, consult your doctor or health care professional before adding weeds to your diet.


  • Ashitaba is a green-leaved plant that has been used in medicine in Japan for over 400 years.
  • The plant has an impressive nutritional profile because it is rich in trace elements and antioxidants that absorb free radicals.
  • Chalcones, which are antioxidants that promote healthy ageing and disease control, are one of the most important constituents of plants.
  • There is little evidence for the efficacy and safety of the Ashitab plant, but it has been used to treat problems such as heart disease, infections, inflammatory diseases, obesity and many others.