Speaking & teaching
From lecture halls to living rooms.
For four decades Dr. Rao has taught — university lecture halls, scientific conferences, community webinars, and family kitchens alike. He turns dense molecular science into guidance a general audience can act on, in English and in Telugu.
Upcoming
Where to hear him next.
- 25 September 2026Plenary Session Speaker
Bharatiya Wisdom and Contemporary Biosciences: Advancing Evidence, Innovation and Sustainability
PM-USHA International Conference Series — Jñānasetu: The Bridge of Knowledge
- Host
- University School of Sciences, Gujarat University
- Venue
- Atal-Kalam, Gujarat University, Ahmedabad, India
- Mode
- Hybrid — in person and online
The weekly series
Six years. Every week. Without a break.
Since the start of the pandemic in 2020, Dr. Rao has convened and led a continuous weekly nutrition education series — more than 180 sessions, and still running. What began as a way to keep a community informed during lockdown became one of the longest-running volunteer-led nutrition forums of its kind.
He presents a substantial share himself and personally curates every invited speaker — physicians, dietitians, Ayurvedic practitioners, food scientists, computational researchers and chefs, including clinicians from the American Heart Association. One point of view throughout: food as medicine, evidence over fad. Individual sessions have drawn audiences of up to 300.
What it covers
- Foundations of nutrition science
- Food & chronic disease
- The gut, the brain & the microbiome
- Healthy aging & longevity
- Traditional systems & integrative medicine
- Timing, fasting & food rules
- Technology & the future of food
- Practical, everyday eating
Not lecture-only: Dr. Rao created two recurring interactive formats — Foodpardy, a Jeopardy-style nutrition quiz, and the CLUE Cards game show — alongside member tips, Q&A panels and “News You Can Use” briefings.
Online & in person
- India Home (Hicksville & Elmhurst)
- DESI Senior Center
- Satyanarayana Mandir
- Wexford Terrace
- Aviv Clinics
- World Vegan Vision
Recent talks & events

Jaipur Reads receives 108 Pioneers
Central Park, Jaipur
A reading group gathered under the trees in Central Park, and a copy of Food as Medicine: 108 Pioneers changed hands.
“Jaipur.Reads group receiving the book in Jaipur Central Park”
Dr. Rao 
‘Food as Medicine: Towards an Evidence-Based Prescription’
Distinguished Lecture, Academy of Medical Sciences, Andhra Medical College, Visakhapatnam
A distinguished lecture to the Academy of Medical Sciences, followed by a book release on stage with the college principal.
“Book release at Andhra Medical College. The lady is the principal.”
Dr. Rao 
కృత్రిమ మేధస్సు మరియు తెలుగు రచయిత
‘Artificial Intelligence and the Telugu Writer’
Visakhapatnam
A sequel to his 2024 talk on the same theme, given to Sri Betavolu Ramabrahmam and an audience of regional writers — on what AI changes, and does not change, for someone writing in their mother tongue.
Also recently
- ‘Debunking Anti-Aging Myths’ — 34th NIAASC Conference, Florida · 2023
- ‘Food as Medicine Using Metabolomics’ — webinar · 2022
- 39 global diets — Barcelona (Precision Food Nutrition) & Sweden
- ‘Editing Life’ — Speaker of the Day, Amrita Vishwa Vidyapeetham, Amaravati campus · 16 November 2024
- ‘Editing Life’ — Speaker of the Day, Vizag Science & Technology Forum, Kalam Convention Centre, AMTZ campus · 15 November 2024
- Kids Day 2024 — invited as Eminent Scientist, Sri Prakash Vidyaniketan, VMRDA Children’s Arena, Visakhapatnam · 8 November 2024
- ‘Food is Medicine: To Keep You Healthy’ — NCERT (Department of Education in Science and Mathematics) with Pravasi Bharatiya Academic and Scientific Sampark, ‘Listening to Learn’ webinar series, session 73 · 16 February 2024
On video
Invite Dr. Rao
Book Dr. Rao to speak.
Keynotes, lectures, webinars, workshops, and media — for universities, conferences, community organisations, senior centres, and schools. In English or Telugu.
Topics
- Food as medicine
- Nutrition & longevity (health span)
- Quinoa: health & nutritional benefits
- Metabolomics & Ayurveda
- India’s nutritional security
- Drug discovery — scientists who saved millions
- Molecular genetics of aging
- The future of biotechnology