Talking Trees

Trees Pharmacological

Subscriber Episode • • Arboricultural Academy • Season 2025 • Episode 140

This episode is only available to subscribers.

In this Saturday episode of Talking Trees, we explore the pharmacological potential of trees, focusing on two iconic species: Fraxinus (ash tree) and Salix alba (white willow). Both have long histories in traditional medicine and are now gaining attention in modern pharmacological research.

We discuss:

  • The presence of powerful compounds in ash trees such as secoiridoids, flavonoids, and lignans, with demonstrated anti-inflammatory, antioxidant, anticancer, antimicrobial, and neuroprotective effects
  • The pharmacological profile of white willow, especially its salicin-rich bark, and its applications as a natural source of salicylic acid derivatives
  • Scientific studies quantifying phenolic compounds across different parts of these trees—including bark, leaves, and branches
  • The role of tree-based compounds in future drug discovery and the growing interest in plant-derived therapeutics
  • The importance of sustainable sourcing and continued research into these underexplored biological treasures

Trees are more than landscape features—they are living pharmacies with immense potential for human health.

Background information:

  • Fraxinus_A_Plant_with_Versatile_Pharmacological_an.pdf
  • Neagu_AndreeaMiruna_art.1.pdf


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