Abstract:
Green biotechnology is increasingly recognized as a transformative approach for developing sustainable health-promoting compounds. Among its notable contributions is the production of antioxidants and nutra ceuticals, which play a critical role in combating oxidative stress, delaying cellular aging, and reducing the risk of chronic diseases. Traditionally, these bioactive molecules such as polyphenols, flavonoids, carotenoids, and vitamins have been sourced from plants, fungi, or marine organisms. However, conventional extraction methods are often limited by ecological constraints, variable yields, and high production costs. Biotechnological innovations provide an alternative, scalable pathway for consistent and eco-friendly production. Plant tissue culture and metabolic engineering enable the targeted synthesis of antioxidant molecules, while microalgae cultivation offers rich and renewable sources of carotenoids and polyunsaturated fatty acids. Synthetic biology tools and omics-guided approaches further allow the reprogramming of biosynthetic pathways, resulting in nutra ceuticals with enhanced stability and bioavailability. Recent developments in Nano biotechnology and smart delivery systems have also improved the efficacy of these compounds, enabling precision applications in managing lifestyle-related disorders, cardiovascular disease, and neuro degeneration. Beyond health benefits, green biotechnology contributes to sustainability by reducing reliance on chemical synthesis and minimizing environmental impact. It also supports the principles of a circular bio economy by valorizing agricultural and food waste into high-value nutra ceutical products. Nonetheless, challenges remain, including regulatory hurdles, public perception, and large-scale commercialization.
Page(s):
89-89
DOI:
DOI not available
Published:
Journal: 1st International Conference on "Recent Advances in Green Biotechnology and Climate Resilience", September 15-16, 2025, Volume: 1, Issue: 1, Year: 2025
Keywords:
antioxidants
,
Green biotechnology
,
nutraceuticals
,
Microalgae
,
Synthetic Biology
,
bioeconomy
,
metabolic engineering