Chasing Life

Why Does Everyone Have the Flu?

16 snips
Jan 13, 2026
Meg Tirrell, a CNN medical correspondent specializing in infectious diseases and public health, joins Dr. Sanjay Gupta to dissect this year's unprecedented flu season. They explore the new K subclade of the virus and discuss how vaccine mismatches impact protection. Tirrell emphasizes the importance of early flu testing and the role of antivirals like Tamiflu in treatment. Additionally, Sanjay breaks down the latest dietary guidelines, stressing a shift towards whole foods and limiting ultra-processed options.
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ADVICE

Cut Ultra-Processed Foods

  • Avoid ultra-processed foods and check labels for unrecognizable ingredients.
  • Replace them with whole, real foods whenever possible to reduce chronic disease risk.
INSIGHT

Limit Sugar By Meal

  • Think about added sugar limits per meal, not just per day, to avoid glucose spikes.
  • New guidance suggests no more than 10 grams of added sugar per meal to steady blood sugar.
ADVICE

Increase Daily Protein Safely

  • Aim for higher daily protein targets: about 1.2–1.6 g/kg of body weight per day.
  • Use varied sources like eggs, poultry, seafood, beans, lentils, nuts, seeds, and soy to meet that goal.
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