Rahul Verma Rahul Verma Asked 8 months ago

What do cancer cells feed on?

My aunt is battling cancer, and it's made me read up a lot about the disease. I keep hearing about how cancer cells 'feed'. What exactly do cancer cells feed on to grow and spread?

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8 answers

Riya Kapoor Riya Kapoor Joined Jun 2026 5 months ago
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Hey, don't stress too much reading all those scary articles online! Scientifically, they use glucose and glutamine for energy, but that doesn't mean cutting out normal fruits or carbs will cure anything. Just focus on eating healthy and talk to a doctor if you are worried.

Sharda Sharma Sharda Sharma Joined Feb 2026 8 months ago

They consume glucose and certain amino acids to multiply. While we must eat healthy, whole vegetarian foods to support our immunity, we shouldn't make drastic changes without a specialist's approval during active medical treatments.

Rajesh Yadav Rajesh Yadav Joined Apr 2026 7 months ago

They primary feed on glucose and nutrients from the body, just like other fast-growing cells. But don't start any extreme diet or fast based on internet theories. If someone in your family is undergoing treatment, consult their doctor for the proper diet chart.

Meenakshi Iyer Meenakshi Iyer Joined Apr 2026 7 months ago

I used to panic and obsessively search about sugar and cancer cells when my mother was diagnosed. The doctors reassured us that the body needs balanced nutrition to fight the illness, and starving oneself of carbs doesn't work. Trust your medical team, they know best.

Gopalakrishnan Nair Gopalakrishnan Nair Joined Apr 2026 6 months ago

Physiologically, these cells consume sugars and amino acids rapidly. In my journey, I have found that keeping the body alkaline with fresh green vegetables, deep breathing, and a calm mind helps maintain overall cellular health. Always consult your oncologist for medical facts.

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Consult a radiation oncologist

Anirudh Bose Anirudh Bose Joined Apr 2026 6 months ago

Please don't believe those WhatsApp forwards saying 'sugar feeds cancer so starve yourself'. While cancer cells do metabolize glucose quickly, completely stopping carbs won't stop cancer and can make you dangerously weak. Verify all dietary changes directly with an oncologist.

Preetha Reddy Preetha Reddy Joined May 2026 6 months ago

While they utilize glucose and proteins for rapid growth, trying to starve them by self-dieting can lead to severe muscle loss and stop chemotherapy from working. We had serious complications with my aunt's health because of this. Please talk to an oncologist.

Harish Sodhi Harish Sodhi Joined Jul 2026 4 months ago

They consume glucose at a high rate, which is why PET scans use sugar tracers to find them. When I went through my treatment, my clinical nutritionist emphasized eating balanced high-protein meals rather than cutting out basic carbs. Listen to your hospital's diet plan.

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