Oat straw tea, made from the green, unripe aerial parts of the Avena sativa plant, has a long history in European folk herbalism as a gentle, nourishing tonic. Research suggests that oat straw extract may support cognitive function, help modulate the body's stress response, and promote a sense of calm that could benefit sleep quality. Studies indicate it contains bioactive compounds, including avenanthramides and flavonoids, along with minerals such as calcium, magnesium, and silica that are associated with bone and nervous system health. Traditionally prepared as a long-steeped infusion to draw out its mineral content, oat straw tea remains a popular choice among those seeking a mild, nutrient-rich herbal beverage as part of their everyday wellness routine.
Compare this supplementThese are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Extract | 1,500 mg | Daily | attention and concentration support | Dose used in RCTs on green oat extract and sustained attention in older adults |
| Extract | 800–1,600 mg | Daily | cognitive function, stress relief, and mental performance | Used in clinical trials examining green oat extract (Neuravena) effects on cognitive function and stress |
| Liquid | 1–3 g | Three times daily | nerve function and nutritional support | Traditional use based on herbal medicine references; dried herb preparations |
| Liquid | 300–600 mg | Daily | sleep quality and mild sedation | Traditional use and early observational data; standardized tincture preparations |
| Powder | 3–5 g | Daily | general nutritional support and bone health | Traditional herbal use; oat straw as a source of silica and minerals for bone support |