INSIGHTS AND PERSPECTIVES

WHAT IT MEANS AND WHY IT'S IMPORTANT — Within the first week of 2012, Walgreens signed 125,000 patients to its Prescription Savings Club. By the second week, that number had blossomed to 200,000 patients and subsequently exploded to 500,000 new signees by the middle of week No. 4. You don't need a math whiz with a degree in economics to chart the direction this is headed.

WHAT IT MEANS AND WHY IT'S IMPORTANT — Lower-limb amputation is a very real risk for many of the 25.8 million Americans living with diabetes. Though this study may be encouraging, the job of reducing the incidence of diabetes — and in particular, educating people about the need to watch their diets, take their medications and take care of their bodies — remains far from complete, as other recent stories in the media have revealed.

WHAT IT MEANS AND WHY IT'S IMPORTANT — The news that MinuteClinic is urging parents and guardians to protect their children and themselves by getting the proper vaccination is important as it not only addresses a serious health concern, but also underscores the valuable role that retail-based health clinics can play in health care.

(THE NEWS: MinuteClinic urges vaccination as pertussis cases rise in 2012. For the full story, click here)

PASADENA, Calif. — A human papillomavirus vaccine created by drug maker Merck does not cause autoimmune conditions after young women are inoculated, according to a new Kaiser Permanente study.

ATLANTA — Leg and foot amputations among patients diagnosed with diabetes saw a dramatic decline between 1996 and 2008, thanks to improvements in blood-sugar control, foot care and diabetes management, along with declines in cardiovascular disease, according to a new study conducted by the Centers for Disease Control and Prevention.

NORTHRIDGE, Calif. — One-in-5 consumers are asking their pharmacists questions about vitamins and supplements, according to a survey of pharmacists that was released Tuesday by Pharmavite.

The survey found that pharmacists estimated they answer questions regarding prescription medications for about half of their customers (51%). By comparison, they estimated they answer questions about OTC products for just 1-in-3 customers (35%) — and when it comes to answering questions about vitamins and supplements, they estimated they do so for 23% of their customers (23%).

NEW YORK — Food manufacturers, take note: Consumers worldwide don't necessarily understand nutritional labels on packaging, according to a new Nielsen survey.

NEW YORK — Retailers will have to rethink their position in the market, along with strategies they have used thus far, to keep themselves in the game, according to a new Deloitte report, "The Next Evolution: Store 3.0."