The most popular article in our latest e-newsletter took on a simple, long-time first-aid remedy: hydrogen peroxide. Believe it or not, it may do your cuts more harm than good.

After our managing editor tweeted a link to it, Twitter follower Ross Kennedy asked, “What about gargling with diluted peroxide?” Good question.

I’m not aware of any well-done studies that have shown that gargling with peroxide helps prevent infections. It probably doesn’t hurt, as long as it’s well diluted. (Otherwise, it can cause a burn.) One study did suggest that gargling with plain old water might help keep you cold-free. But the validity of its findings has been questioned.

Remember when the experts were telling us to eat more soy? Tofu, edamame—lap it up! Then, wouldn’t ya know it, we were told it causes cancer. Thyroid problems. Male infertility. Too much of a good thing …

In “The Soy Controversy,” registered dietitian Janel Ovrut considers the evidence to give us the bottom line: what we know and what we don’t about soy right now.

What do you think? Do you eat soy? Has it ever worried you? I, for one, love it. Roasted soy butter (like peanut butter), edamame, tofu … yum ….

Did you know it’s legal to sell meat from cloned animals–but the USDA has asked companies not to because people are wary of it? We just posted a debate about whether it really is safe here.

Though meat from cloned animals isn’t supposed to be in your grocery store, meat from their offspring has been there for years. Proponents say it’s no different than regular meat. Skeptics say we don’t know that yet. What do you think? (You can share here or in the article’s comments section.)

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Once, I told a perfectly sane, intelligent and otherwise coherent patient to wait in the exam room to have blood work drawn. He smiled, said thanks and followed me out the door. I told him again he needed to come back into the room and wait to have blood drawn. He smiled, said thanks again and walked down the hall to leave. When he opened the door to go to the reception area, I had to gently restrain him so he would actually listen to what I was telling him. He had no fear of the lab work itself. He was just nervous about being in an unfamiliar setting and didn’t comprehend what I was saying.

If you’re like a lot of patients, you forget much of the advice your doctor gives by the time you walk out the door. You’re nervous, traumatized or more concerned about getting out of the building in one piece. Either that or the doctor was too rushed to give you the information in the first place.

We have a new article that provides general instructions on what to do after treatment for some common ailments. (The advice is generic. Always get specifics for your case.) I also wrote a follow-up on common misconceptions I see in my office.

Have you ever made any mistakes treating yourself at home?

James Hubbard, M.D., M.P.H., is the publisher of www.MyFamilyDoctorMag.com, a Web site written by health-care providers for the general public.

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Heard about the Johnson & Johnson recall? News came out today that they’ve expanded it. Most of the stories I’ve seen don’t link to the list of recalled products, so we thought we’d post a quick link. Here ya go.

The site mentions specific lots of Tylenol, Motrin, Benadryl, Rolaids, Simply Sleep and St. Joseph. The complaint is, some of these medicines have a musty odor and have caused a small number of people to experience fun stuff like nausea or diarrhea.

Just around the corner loom … dum, dum, duuuuum … New Year’s resolutions! Let the dieting begin!

This week, we focus on one type of diet that has not only your waist size but your entire physical health in mind: the food combining theory.

Impending kiddie sugar high scaring the heck out of you? How ’bout enticing them away with a steaming bowl of boiled jack o’ lantern guts (i.e. pumpkin soup)?

We’ve scoured the Web (get it? spider? no? OK) and unearthed pumpkin recipes galore.

Whatever you pick, just don’t tell the kids it’s healthy … unless you really want to scare them.

Happy Halloween!

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• Healthy Halloween recipes–great for children, adults and parties.

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“Fiber creates a sense of fullness that will leave you satisfied and better prepared to pass up seconds. If you build your meals and snacks around high fiber choices like whole grains, fruits and vegetables, and lean proteins and good fats, you’ll have a great combination that will make it less likely you will overeat.”

—What’s Your Diet Type?: Use the Power of Your Personality to Discover Your Best Way to Lose Weight, by Heather K. Jones, R.D., Mary Miscisin, M.S., and Ed Redard, M.D., May 2009, Hatherleigh Press, $19

—A User’s Guide to Therapy: What to Expect and How You Can Benefit, by Tamara L. Kaiser, M.S.W., Ph.D., October 2008, W.W. Norton & Co., $18.95

dessert

… TRY …

angel food cake topped with unsweetened frozen berries and fat-free whipped topping. (Let the berries defrost and get nice and juicy; add some fresh if you like.) One serving is around 200 calories.

—Jennifer Neily, M.S., R.D., C.S.S.D., L.D., health and wellness, exercise and sports nutrition expert in Dallas, Texas