Barley grass
Young barley grass is the seedling of barley (Hordeum vulgare) harvested when it grows to 20-30 cm. At this stage, the seedling has an extremely high nutrient density. Unlike mature grains, it contains abundant active enzymes (such as SOD) and antioxidant flavonoids, and is considered a "functional superfood".
Barley grass is most commonly used to improve metabolic syndrome, aid in detoxification, and enhance antioxidant capacity. It covers multiple goals, including cardiovascular protection, blood sugar regulation, and acid-base balance.
Dosage information
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Barley grass is most commonly used to improve metabolic syndrome, aid in detoxification, and enhance antioxidant capacity.
Barley grass is the stage of barley plant with the highest nutritional value (before the jointing stage). Unlike barley grains, which primarily provide starch, the grass contains high concentrations of GABA (gamma-aminobutyric acid) , chlorophyll , saponarin , and luteolin . It is an alkaline food and, if properly processed (and not contaminated by the grain), is naturally gluten-free.
Its powerful antioxidant capacity comes from superoxide dismutase (SOD) and flavonoids, which can effectively scavenge free radicals and reduce oxidative stress. In addition, its rich insoluble fiber and beta-glucan can bind to bile acids, block cholesterol absorption, and slow down carbohydrate digestion.
Natural grass has a strong grassy smell, and the unprocessed leaves are fibrous and difficult to digest directly, so they are often made into powder or juice. If the product is not strictly sterilized, there may be a risk of bacterial contamination; and if seeds are mixed in due to improper harvesting, there may be trace amounts of gluten residue.
- Antioxidant mechanism : It protects cellular DNA from damage by breaking down superoxide free radicals in the body through SOD enzymes.
- Mechanism of action for lowering blood lipids : Saponarin and dietary fiber can inhibit the reabsorption of cholesterol in the intestines and promote its excretion.
- Mechanism of action for lowering blood sugar : GABA and certain flavonoids can enhance insulin sensitivity and help cells utilize glucose more effectively.
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Barley grass effectively improves health problems
✔︎ High cholesterol (Hypercholesterolemia)
learn more✔︎ Type 2 Diabetes
learn more✔︎ Hypertension
learn more✔︎Gout
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Amazing Grass, the Three Magic Herbs: Barley Grass, Wheat Grass, and Alfalfa Whole Food Drink Powder, 8.5 oz (240 g)
Contains a blend of barley grass, wheatgrass, and alfalfa powders , rich in vitamins, minerals, chlorophyll, and phytonutrients ; helps support overall antioxidant protection , promotes digestion and metabolism and gut health , and supports the immune system and energy levels , making it suitable as a daily comprehensive nutritional supplement.
Swanson, barley grass juice powder, 5.3 ounces (150 grams)
A vitamin D3+K2 formula, a high-quality dietary supplement that supports bone and cardiovascular health.
Green Foods, Green Magma, Barley Grass Juice Powder, 10.6 oz (300 g)
Contains barley grass juice powder , rich in chlorophyll, vitamins, minerals and antioxidants , which helps support the body's antioxidant protection , promote digestion and metabolism , and support gut health and energy levels , making it suitable as a daily comprehensive nutritional supplement.
Green Foods, Green Magma®, Barley Grass Juice Powder, 5.3 oz (150 g)
Contains barley grass juice powder , rich in chlorophyll, vitamins, minerals and antioxidants , which helps support the body's antioxidant protection , promote digestion and metabolism , and support gut health and energy levels, making it suitable as a daily comprehensive nutritional supplement.
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Dosage information
Currently, barley grass is classified as a general food product and there is no officially established pharmaceutical RDA. The following data is based on clinical research and product recommendations:
- General health maintenance (maintenance dose) : 3-6 grams of dried powder daily. It is generally recommended to take it on an empty stomach or 20 minutes before meals to facilitate absorption of the active ingredients.
- Regulating blood lipids and blood sugar (research dose) : In clinical studies, a high dose of 12-15 grams per day, divided into several doses, was used.
- Tolerable Upper Intake Level (UL) : No clear upper limit has been set, but a single intake of more than 15 grams is very likely to cause bloating, abdominal pain or diarrhea.
- Other precautions : SOD enzyme is heat-sensitive, and the water temperature should not exceed 40°C when brewing to avoid destroying the enzyme activity.
It is not recommended to take this product with barley grass.
- Mechanism : Barley grass is rich in vitamin K. Warfarin is a vitamin K antagonist (which prevents blood clotting by inhibiting vitamin K).
- Consequences : Ingesting large amounts of vitamin K can counteract the effects of warfarin, leading to an increased risk of blood clotting (a decrease in INR levels) and potentially causing blood clots.
- Recommendation : Those taking anticoagulants should strictly avoid them, or should take them at a fixed dosage under the supervision of a doctor, and should not take too much or too little.
- Mechanism : Barley grass has an auxiliary effect in lowering blood sugar (by increasing insulin sensitivity).
- Consequences : When used in combination with insulin or oral hypoglycemic agents (such as Metformin), it may have an additive effect , leading to hypoglycemia.
- Recommendation : Blood glucose should be closely monitored when using these medications, and the dosage should be adjusted by a physician if necessary.
Safety Information and Side Effects
- During pregnancy : It is likely safe to consume in moderation as natural foods (such as cooked food or small amounts of beverages), but it is not recommended to consume high concentrations of concentrated extracts or sprouts because there is insufficient safety data on their pharmacological effects and the risk of bacterial (such as Salmonella) contamination should be taken into account.
- During breastfeeding : There is currently insufficient evidence of safety. Although it is used in traditional medicine to promote lactation, it is recommended to avoid using large amounts of concentrated supplements as a precaution.
- Celiac Disease : Pure barley grass is gluten-free, but cross-contamination is very common. Patients must choose products with third-party certification markings indicating "Gluten-Free" .
- Initial reactions : First-time users often experience diarrhea, increased flatulence, or mild nausea, which is usually caused by a sudden increase in fiber intake.
- Allergic reactions : People allergic to wheat, rye or grasses may experience skin rashes or respiratory allergies.
