Garcinia Probably Works But Is Far From a Weight Loss Miracle

Women make up a majority of Dr. Oz’s audience. The majority of women would like to lose weight. That is a match made in heaven, a marketer’s dream. And Oz has never hesitated to exploit that fact to increase audience share, playing fast and loose with sensationalized evidence instead of giving his viewers science-based advice.

Knee Osteoarthritis: Thumbs Down for Acupuncture and Glucosamine

Osteoarthritis is the “wear and tear” kind of arthritis that many of us develop as we get older.  Cartilage becomes less resilient with age, collagen can degenerate, and inflammation and new bone outgrowths (osteophytes) can occur.  This leads to pain, crepitus (Rice Krispie type crackling noises with movement), swelling and fluid accumulation in the joints

Coconut Oil

In a former life, when I was an Air Force doctor, one of my duties was to give “Healthy Heart” briefings with a script furnished by Air Force experts. It covered the scientific consensus of the time (the early 80s) about diet. It recommended a low fat diet, restricted cholesterol and saturated fat, and demonized

dōTERRA: Multilevel Marketing of Essential Oils

A stay-at-home mom recently e-mailed me. She is a former CAM user who once treated her infant’s colic with homeopathy but has since seen the light and is now thinking skeptically. She asked that I look into the dōTERRA company, seller of essential oils: concentrated extracts distilled from plants, containing the “essence” or distinctive odor of the

An Alternative “Truth” About Flu Shots

Vaccines, and flu shots in particular, have been covered ad nauseum on this blog; but the anti-vaccine propaganda never stops, so forgive me for bringing it up again. A correspondent inquired about a podcast by Steve Wright on Revolution Health Radio entitled “The Truth About Flu Shots (and What to do Instead).” You can either listen or

Isagenix Study Is Not Convincing

Isagenix is a wellness system sold by multilevel marketing. It consists of a suite of products to be used in various combinations for “nutritional cleansing,” detoxification, and supplementation to aid in weight loss, improve energy and performance, and support healthy aging. It allegedly burns fat while supporting lean muscle, maintains healthy cholesterol levels, supports telomeres,

Effectiveness of Glucosamine and Chondroitin for Osteoarthritis

TO THE EDITOR: This article repeated a common misconception about the Glucosamine/Chondroitin Arthritis Intervention Trial (GAIT), interpreting it as showing that the combination of glucosamine and chondroitin is effective for treating moderate to severe osteoarthritis.1 The study found that glucosamine and chondroitin, separately or in combination, were not more effective than placebo. Only one of