Ashitaba (Angelica keiskei) is a nutrient-rich green leafy plant native to Japan, particularly found on the Izu Islands. Revered for centuries in traditional Japanese medicine, it is often referred to as the “longevity herb” due to its remarkable health benefits. The name “Ashitaba” means “tomorrow’s leaf” in Japanese, highlighting its rapid growth—new leaves can sprout overnight after being harvested.
Ashitaba is packed with potent antioxidants, unique compounds called chalcones, and a wide range of vitamins and minerals. It’s consumed as a tea, powder, or supplement and is gaining global recognition for its potential to boost energy, support heart health, improve cognitive function, and promote overall well-being—especially for men.
Let’s dive into the nutritional profile of Ashitaba and explore the science-backed benefits it offers for men’s health.

Nutritional Profile of Ashitaba
Ashitaba is a superfood rich in essential vitamins, minerals, and unique bioactive compounds that contribute to its wide range of health benefits.
Key Active Compounds:
- Chalcones: Powerful antioxidants with anti-inflammatory and anti-cancer properties.
- Vitamin B12: Rare in plant sources, supports energy production and nerve health.
- Chlorophyll: Aids in detoxification and supports liver health.
- Potassium & Magnesium: Essential for heart health and muscle function.
Nutritional Components (per 100g of fresh Ashitaba leaves):
Nutrient | Amount | Health Benefit |
---|---|---|
Calories | 25 kcal | Low-calorie, supports weight management |
Protein | 2.1 g | Supports muscle growth and repair |
Fiber | 4.0 g | Promotes digestive health |
Vitamin B12 | 0.9 µg (38% DV) | Boosts energy and supports nerve function |
Vitamin C | 15 mg (17% DV) | Enhances immune function |
Potassium | 400 mg (11% DV) | Supports heart health and blood pressure regulation |
Magnesium | 70 mg (18% DV) | Aids in muscle function and relaxation |
Chalcones | High concentration | Provides antioxidant and anti-inflammatory benefits |
This nutrient-dense profile makes Ashitaba an excellent addition to any diet, especially for men looking to enhance their energy, vitality, and overall health.
1. Enhances Energy and Vitality
One of the most celebrated benefits of Ashitaba is its ability to boost energy levels and combat fatigue. This effect is primarily attributed to its high content of vitamin B12, chlorophyll, and unique chalcones, which help improve cellular metabolism.
What the Research Says:
- A study published in Journal of Nutritional Science and Vitaminology found that Ashitaba’s chalcones promote mitochondrial function, increasing the body’s ability to produce energy at the cellular level.
- Traditional Japanese cultures have long used Ashitaba tea to support endurance and reduce feelings of tiredness.
How It Helps:
- Boosts metabolism, enhancing energy production
- Fights fatigue and improves physical stamina
- Supports long-lasting vitality for daily activities
For men facing daily stressors or physical demands, Ashitaba offers a natural way to sustain energy levels without the crash associated with stimulants.
2. Supports Cardiovascular Health
Ashitaba is rich in potassium, magnesium, and chalcones, all of which play a critical role in maintaining a healthy heart and circulatory system. Its antioxidant and anti-inflammatory properties help reduce oxidative stress, a key contributor to heart disease.
What the Research Says:
- A study published in Phytotherapy Research showed that Ashitaba’s chalcones helped lower blood pressure and improve blood vessel elasticity in animal models.
- Research also suggests that Ashitaba may help regulate cholesterol levels and reduce the risk of atherosclerosis (plaque buildup in arteries).
How It Helps:
- Regulates blood pressure and improves circulation
- Reduces LDL (bad) cholesterol while increasing HDL (good) cholesterol
- Protects against heart disease through its antioxidant effects
For men concerned about cardiovascular health, incorporating Ashitaba into their diet may help support a healthy heart naturally.
3. Promotes Weight Management
Ashitaba may assist with weight management by enhancing metabolism and promoting fat loss. Its unique chalcones are believed to help regulate glucose metabolism and reduce fat accumulation, making it a valuable ally for men looking to maintain a healthy weight.
What the Research Says:
- A double-blind, placebo-controlled study found that participants who consumed Ashitaba powder daily experienced significant reductions in body fat and waist circumference over 12 weeks.
- The fiber content in Ashitaba also promotes feelings of fullness, helping control appetite.
How It Helps:
- Increases metabolic rate, supporting fat burning
- Regulates blood sugar levels, reducing cravings
- Aids in appetite control and promotes a feeling of satiety
For men aiming to lose weight or maintain a lean physique, Ashitaba can be an effective addition to a balanced diet and exercise routine.
4. Enhances Cognitive Function
Ashitaba contains compounds that may promote the production of nerve growth factor (NGF), which is essential for the growth, maintenance, and survival of neurons. This makes Ashitaba beneficial for supporting cognitive function, memory, and mental clarity.
What the Research Says:
- A study in Bioscience, Biotechnology, and Biochemistry demonstrated that Ashitaba’s chalcones could stimulate NGF production, which plays a key role in neuroplasticity and brain health.
- Traditional Japanese medicine has used Ashitaba to support mental sharpness and reduce the risk of age-related cognitive decline.
How It Helps:
- Improves memory, focus, and concentration
- Supports the growth and repair of brain cells
- May reduce the risk of neurodegenerative diseases like Alzheimer’s
For men seeking to enhance mental performance, Ashitaba offers a natural solution for supporting brain health and cognitive vitality.
5. Supports Immune System
Ashitaba’s rich blend of vitamins, antioxidants, and anti-inflammatory compounds makes it a powerful immune booster. Its chalcones help reduce inflammation, while its high levels of vitamin C, chlorophyll, and other nutrients support the body’s natural defense mechanisms.
What the Research Says:
- A study published in Journal of Functional Foods highlighted Ashitaba’s ability to enhance immune cell activity, increasing the body’s resilience to infections.
- Its antioxidant properties help protect immune cells from oxidative damage, supporting overall immune function.
How It Helps:
- Boosts the body’s natural immune response
- Reduces inflammation, supporting faster recovery from illness
- Protects against oxidative stress that can weaken immunity
For men looking to strengthen their immune defenses, Ashitaba provides a natural and effective solution.
6. Aids in Detoxification
Ashitaba is rich in chlorophyll, which supports the body’s natural detoxification processes. It helps cleanse the liver, eliminate toxins, and improve digestive health, making it a great choice for men looking to maintain overall wellness.
What the Research Says:
- A study in Environmental Health and Preventive Medicine found that chlorophyll-rich plants like Ashitaba promote detoxification by enhancing the body’s ability to remove heavy metals and toxins.
- Traditional medicine has used Ashitaba as a detoxifying herb, especially for supporting liver health and improving digestion.
How It Helps:
- Supports liver function and promotes natural detoxification
- Eliminates toxins and improves digestive health
- Reduces the burden of environmental pollutants on the body
For men exposed to environmental toxins or looking to support their liver health, Ashitaba offers powerful detoxifying benefits.
Conclusion
Ashitaba (Angelica keiskei) is a nutrient-dense superfood with a rich history in Japanese traditional medicine. Its unique combination of chalcones, vitamins, minerals, and antioxidants makes it a versatile plant with wide-ranging health benefits, particularly for men.
Key Benefits Recap:
✔ Boosts energy levels and enhances vitality
✔ Supports cardiovascular health and improves circulation
✔ Aids in weight management and promotes fat loss
✔ Enhances cognitive function and brain health
✔ Strengthens the immune system and reduces inflammation
✔ Promotes detoxification and supports liver health
How to Use Ashitaba:
- Ashitaba Tea: A traditional method for daily consumption
- Powder Form: Can be added to smoothies, juices, or food
- Capsules/Supplements: For convenient and concentrated doses
Recommended Dosage:
- 500–1,000 mg per day of Ashitaba extract or powder
- 2–3 cups of Ashitaba tea daily for general wellness
Precautions:
- Generally considered safe for most people when consumed in moderate amounts
- Possible mild side effects: digestive upset or diarrhea if taken in large doses
- Consult a healthcare provider before use, especially if pregnant, breastfeeding, or taking medications
Ashitaba FAQ
1. How long does it take for Ashitaba to work?
You may notice increased energy and mental clarity within 1–2 weeks. Weight management and immune support benefits may take up to 4–6 weeks of consistent use.
2. Can Ashitaba help with weight loss?
Yes, Ashitaba can support weight loss by boosting metabolism, regulating blood sugar, and reducing fat accumulation.
3. Are there any side effects of Ashitaba?
Ashitaba is generally well-tolerated. Possible side effects include digestive upset or mild diarrhea if consumed in excess.
4. Is Ashitaba safe for daily use?
Yes, Ashitaba can be taken daily as part of a healthy diet. Long-term use is safe when consumed in moderate amounts.
5. Can Ashitaba improve sexual health?
While not directly an aphrodisiac, Ashitaba’s ability to boost energy, improve circulation, and support hormonal balance may positively affect sexual health.
Final Note
Ashitaba is a powerful natural remedy that offers a wide range of benefits for men’s health. Whether you’re looking to boost your energy, support your heart, enhance your cognitive function, or strengthen your immune system, Ashitaba provides a natural, plant-based solution to promote long-term vitality and well-being.