Health · Fitness & Nutrition · 5 hrs ago
Oncologist says healthy eating alone cannot prevent cancer
A healthy diet can support health, but eating well alone is not enough to lower cancer risk.
Dr Janki Choudhary, a medical oncologist in Gurugram, says prevention involves several habits and health measures.
She recommends staying active, maintaining a healthy weight and limiting alcohol, as well as avoiding tobacco and excessive sun exposure.
She also says vaccination against HPV and hepatitis and appropriate screenings matter.
Healthy habits do not make someone immune to cancer, and a general checkup may not screen for every cancer.
These steps can lower risk but cannot guarantee prevention, so people should discuss relevant screening and vaccines with their doctor.
Oncologist Dr Janki Choudhary says healthy eating alone cannot prevent cancer.
She says cancer risk reduction involves a broader set of habits, screenings and vaccinations.
Her advice includes staying active, maintaining a healthy weight, avoiding tobacco and limiting alcohol.
She warns that healthy habits can give people a false sense of security and lead them to overlook symptoms or skip screenings.
She says general health checkups are not a substitute for cancer screening.
- Who
- Dr Janki Choudhary, a consultant in medical oncology at American Oncology Institute, Gurugram.
- What
- She says healthy eating alone is not enough to reduce cancer risk.
- When
- The article was published on 8 November 2026.
- Where
- Not stated.
- Why
- To explain that cancer risk reduction involves more than diet and to highlight other factors people should consider.
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- Oncologist
- Dr Janki Choudhary
- Role
- Consultant in medical oncology
- Institute location
- American Oncology Institute, Gurugram
- Publication date
- 8 November 2026
What people are saying
While eating well is undoubtedly important, true cancer prevention encompasses a multifaceted approach that includes maintaining a healthy weight, engaging in regular physical activity, limiting alcohol consumption, avoiding tobacco and excessive sun exposure, managing stress effectively, and participating in appropriate health screenings
Getting vaccinated against cancer-linked viruses like HPV and Hepatitis is also important.
People often rely on a single routine checkup, mistakenly thinking it clears them of all cancer types.