Richa Dawar, M.D.

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Richa Dawar, M.D. Your Cancer MD | Medical Oncologist
Mom of two boys
Explaining cancer—clearly & honestly
Education only | No medical advice
Views are my own

22/05/2026

The best things you can do for your immune system are not glamorous — and most of them are free. Sleep, nutrition, hydration, exercise, and stress management still matter more than most wellness trends.

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13/05/2026

Even very fit people can misunderstand this about cancer prevention. As a medical oncologist, I’m breaking down what a large long-term study shows about exercise and cancer risk—and why more isn’t always better. Consistency matters more than intensity. Choose something you can sustain. Save this and start today.

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11/05/2026

Ivermectin is an anti-parasitic medication — not a proven cure for cancer, COVID, or hantavirus.
A drug showing activity in a lab or having a theoretical mechanism does NOT automatically mean it works safely or effectively in humans.
That’s why medicine relies on clinical trials, not viral posts.

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09/05/2026

Ever wonder why one scan looks normal… and another lights up?
CT, PET, and MRI don’t do the same thing—and that’s exactly why doctors use them together.
As a medical oncologist, I explain this to patients every day. One shows structure, one shows activity, and one shows fine detail.
Once you understand this, your scan reports start to make a lot more sense.
Save this—you’ll want to come back to it.

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07/05/2026

As an oncologist, these are some of the habits and exposures I personally try to avoid or limit for long-term health and cancer prevention. Small daily choices matter more than perfection.
Which one surprised you the most? 👀
Save & share this with someone you care about.

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05/05/2026

Ultra-processed snacks are everywhere—but new research is linking them to a higher risk of colon cancer in younger people. As a medical oncologist, I’m breaking down what this actually means, what ultra-processed foods are, and one simple change you can start today to lower your risk. You don’t need to be perfect—but small daily swaps can make a real difference. Save this and start with one change today.

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04/05/2026

As an oncologist, these are the cases that stay with you.
Not to scare you—but to remind you how important early action can be.
Listen to your body.
Don’t delay getting checked.
👉 Which one surprised you the most?

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03/05/2026

These aren’t opinions—these are patterns I see in real patients.
Some of these may be uncomfortable…
but ignoring them is where people get hurt.
👉 Which one do you agree with?

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01/05/2026

Pancreatic cancer can be difficult to detect early—but there are warning signs to watch for. As a medical oncologist, I’m sharing 5 symptoms you shouldn’t ignore—especially the one many people miss. Most of these symptoms are not cancer, but if they’re persistent or new, it’s important to get checked. Early detection matters.

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29/04/2026

Does sugar feed cancer?
As an oncologist, this is one of the most common cancer nutrition questions I hear.
Here’s the truth about sugar and cancer:
• Sugar does not directly feed cancer
Both healthy cells and cancer cells use glucose for energy.
• Cutting out sugar does not starve cancer
Your body still needs glucose to fuel healthy cells.
• Blood sugar spikes matter more
High insulin and IGF-1 levels may stimulate pathways linked to cancer growth.
• A balanced cancer diet is key
Instead of eliminating sugar completely, focus on a balanced, low-glycemic diet.
• Don’t fear food
There is no scientific evidence that sugar alone causes cancer to grow.
Understanding the truth about cancer nutrition can help you make healthier choices without fear.



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