HYBRID EVENT
September 14-16, 2026 | Rome, Italy
FAT 2026

Heliophotonic photonutritics: Harnessing solar energy for pathogen control and immune-enhancing nutrition

Bijendra Singh, Speaker at Food Technology Conferences
Central University of Gujarat, India
Title : Heliophotonic photonutritics: Harnessing solar energy for pathogen control and immune-enhancing nutrition

Abstract:

Food chemistry and food biochemistry play a crucial role in understanding the molecular composition, reactions, and functional properties of food components. The present research proposes an innovative concept termed Heliophotonic Photonutritics (HPN) a solar-responsive nutritional system in which light-activated food biomolecules undergo photochemical and photobiological transformations to eliminate pathogens and enhance immune-supportive nutrition. HPN focuses on the interaction of sunlight with photoactive food compounds to trigger photochemical and photobiological reactions capable of eliminating pathogenic microorganisms including bacteria, viruses, and protozoa.

The research explores how solar energy absorption by natural food pigments and photochromatic molecules can generate reactive oxygen species and biochemical transformations that neutralize pathogens, regulate pH balance, reduce toxic metabolites, and remove harmful components associated with obesity, metabolic disorders, and depression. Additionally, the study proposes a bio-processed food system capable of converting and storing solar energy within food matrices, thereby improving nutritional stability and immune-supporting biochemical compounds for both humans and animals across continental ecosystems.

Advanced analytical techniques including spectroscopy, chromatography, metabolomics, and photobiological assays are employed to analyze the structural transformation of food molecules under controlled solar irradiation. The results indicate that photochemical activation significantly improves pathogen reduction efficiency while maintaining nutritional integrity. HPN also enhances antioxidant capacity and immune-modulating biomolecules. The research highlights the potential of solar-activated food chemistry in developing next-generation sustainable foods, functional diets, and bio-processed agricultural products capable of promoting global health and environmental sustainability.

Biography:

Dr. Bijendra Singh is an accomplished researcher whose work primarily focuses on Photogalvanic Cells (PGCs) and their applications in solar energy conversion. His research aims to advance the development of clean, renewable, and environmentally sustainable energy systems. He has also contributed significantly to the field of Photoelectrochemical Cells (PECs), working toward improving the efficiency of solar energy conversion and energy storage technologies. In addition to his work in renewable energy, Dr. Singh’s research interests extend to the application of nanomaterials in biomedical science, water treatment technologies, pharmaceutical applications, and the recovery of valuable minerals from waste materials with a focus on environmental sustainability.

Dr. Singh earned his Ph.D. from the Central University of Gujarat, India, and completed his M.Phil. at the School of Chemical Sciences, Central University of Gujarat, India. He has authored more than 30 research papers in reputed international journals and has delivered over 24 oral presentations at national and international conferences.

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