AllerVarx: A Questionable Remedy for Allergic Rhinitis

AllerVarx, a new dietary supplement, claims to relieve nasal allergy symptoms, but the only “evidence” is a single disreputable clinical trial with no control group. There is no reason to try this unproven remedy when there are so many effective remedies offered by mainstream medicine. Allergic rhinitis can be treated effectively, but not with dietary

Treating Chronic Fatigue Syndrome with Cognitive Behavioral Therapy and Graded Exercise Therapy: How the PACE Trial Got It Wrong

The PACE trial found that cognitive behavioral therapy and graded exercise therapy were effective treatments for chronic fatigue syndrome and could produce recovery in 22% of patients. It seems they got it wrong. The PACE trial said graded exercise is an effective treatment for CFS. CFS patients disagree. Chronic fatigue syndrome (CFS), also known as

Stem Cells for Macular Degeneration: Meticulous Science vs. Unethical Carelessness

Rigorous scientists stabilized a patient’s macular degeneration with a cutting-edge stem cell treatment; less rigorous scientists misapplied stem cell science and left three women blind. Age-related macular degeneration (AMD) is a major cause of vision loss in people over 50. Thirty percent of us will develop it by age 75-85. There is no cure. For

Update on Testosterone Supplementation

Testosterone supplementation is a legitimate treatment for properly-diagnosed androgen deficiency, but it is being overprescribed by doctors who make exaggerated claims for it. New evidence clarifies its modest benefits and worrisome risks. Lots of men are taking testosterone supplements, some of them for good reasons and some for not-so-good reasons. There are Low-T clinics that

Re-thinking Antioxidant Supplementation for Macular Degeneration

After the AREDS trial, people with moderate to severe age-related macular degeneration were advised to take dietary supplements to slow the progression of the disease. But some experts say the trial actually showed supplements don’t work, and might even make some patients worse. Age-related macular degeneration (AMD) is a leading cause of blindness. Known risk

A Credible Placebo Control for Chiropractic Research

The research on chiropractic has been far from rigorous. One of the problems is that studies of spinal manipulation therapy (SMT) can’t be double blinded, and it is very difficult to even do single blinding. So most studies resort to non-manipulation control groups like “usual care” or “wait list” or “pain medication.” Those studies are

Glucosamine and Chondroitin: Do They Really Work?

Glucosamine and chondroitin are widely used for osteoarthritis pain. My daughter even gives them to her elderly horse. Their popularity is puzzling, since the evidence from scientific studies indicates that they don’t work. Wikipedia has a useful survey of the history, studies, criticisms, and systematic reviews (https://en.wikipedia.org/wiki/Clinical_trials_on_glucosamine_and_chondroitin). It includes a long list of references. I

Stick It In Your Ear! How Not To Do Science

Have a sore throat? No worries! No need for lozenges, medicines, or home remedies. All you need to do is let someone stick needles in your ear! According to a recent study, ear acupuncture relieves sore throats. Do you believe that? I don’t. That’s one of those extraordinary claims that would require extraordinary evidence, but

Misinterpreting TACT: No, Chelation Does Not Outperform Statins for Heart Disease

Chelation with intravenous EDTA (disodium ethylene diamine tetra-acetic acid) has long been used for heavy metal poisoning. It binds the metal ions and facilitates their excretion from the body. In recent years it has been used for many other indications that are not evidence-based, such as autism and coronary heart disease. The Trial to Assess

Taxpayers Fund Scientology Research on Gulf War Veterans

The “Hubbard protocol” is Scientology’s religion-based, pseudoscientific “detoxification” treatment used in its Narconon program to treat drug addiction. It was dreamed up by a science fiction writer with no medical training. Now it is being studied as a treatment for veterans suffering from Gulf War illness. Our limited public money for research is being wasted on