Fighting the Common Cold
In today’s post, I want to juxtapose several ideas related to fighting the common cold. In the article at the top, it says vitamins and supplements are not effective at fight colds, nor is staying out of the cold outside or making sure one’s hair is dry when going out into the cold. What has been shown to be effective is staying away from people who are sick, washing hands frequently and keeping one’s hands away from one’s face.
I find myself sad if there are methods only for avoiding colds in the first place, and not effective methods for fighting colds once you have one. Fortunately, it turns out that while it is hard to do better than rest plus a placebo in fighting a cold once you have a cold, placebos are quite powerful in fighting colds. And there are many placebos commercially available :)
One reason it would be too bad if there are only methods for avoiding colds in the first place and not methods for better fighting them once you have one is the Hygiene Hypothesis that staying away from too many germs is giving our immune systems too little to do, so that our immune systems turn against our own bodies, causing autoimmune diseases. (Another possible cause of autoimmune diseases is diet. If you or someone you care about has an autoimmune disease, you might want to take a look at my post “What Steven Gundry's Book 'The Plant Paradox' Adds to the Principles of a Low-Insulin-Index Diet.” It is easy to try the diet Steven Gundry suggests and see if it helps.)
The second article shown at the top suggests that good bacteria in the nose and throat might help ward off flu. I wonder of the same is true for the common cold. This seems quite intriguing and promising to me. What kinds of bacteria you have in your gut certainly matters for obesity and other aspects of health (see “Anthony Komaroff: The Microbiome and Risk for Obesity and Diabetes,” “Evidence that Gut Bacteria Affect the Brain,”and Biohacking: Nutrition as Technology), so why couldn’t good bacteria in other parts of the body help with other areas of health?
I grew up in an era that thought that “germs are bad.” But scientists are moving toward a view that good germs can fight bad germs. Just as there are guard dogs, there are guard germs, too. But until the day when we design guard germs, it is only germs of types that have been around for hundreds or thousands of years that are likely to be good, since it is the slow selection pressure of human hosts dying that would evolve a germ that is good to humans. We are only beginning to understand or even recognize these old friends.
Don’t miss my other posts on diet and health:
I. The Basics
Jason Fung's Single Best Weight Loss Tip: Don't Eat All the Time
What Steven Gundry's Book 'The Plant Paradox' Adds to the Principles of a Low-Insulin-Index Diet
II. Sugar as a Slow Poison
Best Health Guide: 10 Surprising Changes When You Quit Sugar
Heidi Turner, Michael Schwartz and Kristen Domonell on How Bad Sugar Is
Michael Lowe and Heidi Mitchell: Is Getting ‘Hangry’ Actually a Thing?
III. Anti-Cancer Eating
How Fasting Can Starve Cancer Cells, While Leaving Normal Cells Unharmed
Meat Is Amazingly Nutritious—But Is It Amazingly Nutritious for Cancer Cells, Too?
IV. Eating Tips
Using the Glycemic Index as a Supplement to the Insulin Index
Putting the Perspective from Jason Fung's "The Obesity Code" into Practice
Which Nonsugar Sweeteners are OK? An Insulin-Index Perspective
V. Calories In/Calories Out
VI. Sleep
VII. Wonkish
Framingham State Food Study: Lowcarb Diets Make Us Burn More Calories
Anthony Komaroff: The Microbiome and Risk for Obesity and Diabetes
Don't Tar Fasting by those of Normal or High Weight with the Brush of Anorexia
Carola Binder: The Obesity Code and Economists as General Practitioners
After Gastric Bypass Surgery, Insulin Goes Down Before Weight Loss has Time to Happen
A Low-Glycemic-Index Vegan Diet as a Moderately-Low-Insulin-Index Diet
Analogies Between Economic Models and the Biology of Obesity
VIII. Debates about Particular Foods and about Exercise
Jason Fung: Dietary Fat is Innocent of the Charges Leveled Against It
Faye Flam: The Taboo on Dietary Fat is Grounded More in Puritanism than Science
Confirmation Bias in the Interpretation of New Evidence on Salt
Eggs May Be a Type of Food You Should Eat Sparingly, But Don't Blame Cholesterol Yet
Julia Belluz and Javier Zarracina: Why You'll Be Disappointed If You Are Exercising to Lose Weight, Explained with 60+ Studies (my retitling of the article this links to)
IX. Gary Taubes
X. Twitter Discussions
Putting the Perspective from Jason Fung's "The Obesity Code" into Practice
'Forget Calorie Counting. It's the Insulin Index, Stupid' in a Few Tweets
Debating 'Forget Calorie Counting; It's the Insulin Index, Stupid'
Analogies Between Economic Models and the Biology of Obesity
XI. On My Interest in Diet and Health
See the last section of "Five Books That Have Changed My Life" and the podcast "Miles Kimball Explains to Tracy Alloway and Joe Weisenthal Why Losing Weight Is Like Defeating Inflation." If you want to know how I got interested in diet and health and fighting obesity and a little more about my own experience with weight gain and weight loss, see “Diana Kimball: Listening Creates Possibilities” and my post "A Barycentric Autobiography.