: Aging is an important stage of the human life cycle and the primary risk factor for neurodegenerative diseases (ND). The aging process contributes to modifications in cells, which may lead to a lack of nutrient signaling, disrupted cellular activity, increased oxidative pressure, cell homeostasis depletion, genomic instability, misfolded protein aggregation, impaired cellular protection, and telomere reduction. The neuropathologies found in Alzheimer's disease (AD) and Parkinson's disease (PD) are internally and extrinsically compound environmental stressors which may be partially alleviated by using different phytochemicals. The new therapies for ND are restricted as they are primarily targeted at final disease progression, including behavioral shifts, neurological disorders, proteinopathies, and neuronal failure. This review presents the role of phytochemicals-related polyphenolic compounds as an accompanying therapy model to avoid neuropathologies linked to AD, PD and to simultaneously enhance two stochastic stressors, namely inflammation and oxidative stress, promoting their disease pathologies. Therefore, this approach represents a prophylactic way to target risk factors that rely on their action against ND that does not occur through current pharmacological agents over the life of a person.

Wound healing is an essential biological process which involves tissue repair and recovery and includes the action of a complex system of blood cells, cytokines, and growth factors. It is a process attended by integrated cellular and biochemical events and characterized by four phases: haemostasis, inflammation, proliferation, and remodelling. Medicinal plants which have healing applications, continue to play a central role in the healthcare system of a large proportion of the world's population. Numerous studies have shown that several Australian plant species used medicinally, contain biologically active extracts and compounds which have enormous potential for the treatment and management of a wound. Medicinal plants contain a wide range of chemical compounds as the unique flora of Australia offers an array of diverse bioactives, which elicit antibacterial, antioxidant, antiinflammatory and wound healing abilities. Such properties are not limited to the edible sections of plants as the roots, bark, sap, leaves and seeds from a vast array of plants have demonstrated similar effects. In this review article, various Australian native plants which are scientifically proven to have antibacterial and anti-inflammatory properties that support wound healing, are discussed. This review also briefly discusses the general wound healing process, wound-colonizing bacteria, factors that affect wound healing, and costs involved in the treatment and management of chronic wounds.

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