Patient Leaflets — 8/11/2026

Can I Eat Sugar?

You do not need to believe that eliminating sugar will "starve" cancer.

Questions You're Afraid to Ask

The short answer

You do not need to believe that eliminating sugar will "starve" cancer.

All cells in the body use glucose.

There is no evidence that simply stopping sugar makes an established cancer disappear.

Does that mean sugar does not matter?

Excessive added sugar can contribute to excess calorie intake and weight gain.

So limiting:

Sugary drinks

Excess sweets

Highly processed foods

can be part of healthy eating.

What about fruit?

Whole fruits contain naturally occurring sugars together with fibre and other nutrients.

Remember

Reducing excessive added sugar is sensible.

But:

"Sugar-free" does not mean "cancer-free."

Do not adopt an extreme diet during cancer treatment without professional advice.

This information is intended for education and supportive care. It does not replace consultation, diagnosis or treatment by a qualified healthcare professional. If you have cancer, do not stop, delay or change prescribed cancer treatment because of information found on this website. Tell your cancer-care team about all medicines, Ayurvedic preparations, herbs, vitamins and supplements you use.

Reliable sources: National Cancer Institute (NCI), World Health Organization (WHO), relevant national cancer-care guidelines, and appropriate peer-reviewed evidence.

Dr. Aakash Kembhavi

MD (Ayu-Shalya), PGDMLS, MS (Counseling & Psychotherapy) | Academician, Clinician & Researcher | Chief Editor, International Journal of Ayurveda

Founder of Cancer Support India.