Herbal & Flower Teas

Astragalus Red Date Roasted Barley Tea

Traditionally used to clear summer heat, reduce excessive sweating, and replenish qi

In short: Astragalus Red Date Roasted Barley Tea is a herbal & flower tea that Traditionally used to clear summer heat, reduce excessive sweating, and replenish qi. It is most often made for cooling & summer heat, energy & vitality, everyday balance. Total time about 20 min.

Prep
5 min
Cook
15 min
Total
20 min
Makes
600 ml
Astragalus Red Date Roasted Barley Tea

Why people make this tea

Summer heat drains the body. Even without physical exertion, hot and humid weather can cause heavy sweating, fatigue, and a general sense of depletion — particularly in children and older adults whose reserves are thinner. This three-ingredient tea addresses this pattern directly: roasted barley provides gentle, grain-based nourishment with a warm, slightly nutty aroma and no caffeine or tannins, making it soothing rather than stimulating. Astragalus root adds its well-known qi-tonifying and surface-consolidating properties, helping the body retain its fluids rather than losing them through excessive perspiration. Red date, in its sliced form to release flavour quickly, contributes natural sweetness and blood-building support. Together the three make a drink that is fragrant, pleasant, easy to prepare, and genuinely restorative — an ideal companion at the office, at the park, or anywhere the summer heat is challenging.

What studies say about the key ingredients

Traditional use is not the same as clinical proof. Here is the strongest human research we found for each ingredient, limitations included.

  • Astragalus root · Meta-analysis, 8 studies, 750 participants · 2025
    TA-65 was associated with longer leukocyte telomeres compared with controls, but the meta-analysis found no significant improvement in frailty measures or inflammatory markers (CRP/IL-6). Mild gastrointestinal effects were reported.Limitation: Industry-funded trials reported larger effects than others, and the compound is a purified extract at doses not comparable to eating Astragalus root.PubMed 41286474 · 3 more astragalus root studies
  • Red dates · Meta-analysis, 483 participants · 2025
    Jujube was associated with significantly lower BMI and triglycerides, and lower fasting blood sugar in people with type 2 diabetes. LDL and total cholesterol fell only in some subgroups. HDL, AST and ALT did not change significantly.Limitation: The authors state the overall quality of the evidence is limited, and results varied significantly by dose, treatment duration and disease type.PubMed 40399274 · 3 more red dates studies

From the Nourilo Research Library. Findings come from specific doses, extracts and populations and may not apply to a home-cooked recipe.

Safety first — read before you cook

This is a traditional food, not a treatment. Please check with your doctor or pharmacist before making it a regular part of your diet if you:

  • are pregnant or breastfeeding, or are cooking for a young child;
  • take regular medicines — especially blood thinners, blood-pressure, diabetes or immune-suppressing drugs;
  • have a kidney, liver or heart condition, or a known food allergy.

Ingredient notes for this recipe

  • Astragalus: May interact with medicines that suppress the immune system. A thorough safety evaluation has not been done, and little is known about its safety in pregnancy or breastfeeding. Source: NIH NCCIH — Astragalus

Stop eating it and seek advice if you notice an allergic reaction or feel unwell. Safety notes reviewed 8 October 2026 · How we write safety notes

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