Exercise, metabolism, and weight: New research from The Biggest Loser

The Biggest Loser was a popular reality television show that ran on NBC for over a decade starting in 2004. In it, participants with obesity competed with each other through intense physical challenges and ate a reduced-calorie diet to see who could lose the highest percentage of body weight. Prior findings from studies of The … Read more

Are poinsettias, mistletoe, or holly plants dangerous?

Last winter, my wife shooed the dog and visiting toddlers away from our poinsettia plants, saying "they’re poisonous, you know." I did not know. But it turns out that the belief that poinsettias are deadly is widespread. The same could be said for mistletoe and holly. But are their reputations for danger well-deserved? Since these … Read more

Treatment with abiraterone significantly improves survival in advanced prostate cancer

In December, researchers reported findings from a study showing that the drug abiraterone halves the risk of prostate cancer death among a specific group of patients who previously would not have been treated with it. Currently, abiraterone is approved only for men with prostate cancer that is spreading (metastasizing) in the body. But men enrolled … Read more

5 numbers linked to ideal heart health

How well are you protecting yourself against heart disease, the nation’s leading cause of death? A check of five important numbers can give you a good idea. “For my patients, I typically look at their blood pressure, blood sugar, LDL cholesterol and triglycerides values, and their waist circumference,” says Harvard Heart Letter editor-in-chief Dr. Deepak … Read more

Tics and TikTok: Can social media trigger illness?

A student suddenly develops leg pain and paralysis; soon hundreds of schoolmates have similar symptoms. Nuns begin biting each other, and soon the same thing is happening at other nearby convents. Three schoolgirls begin laughing uncontrollably, sometimes going on for days. When nearly 100 classmates develop the same problem, the school is forced to close … Read more

How can mindfulness practices help with migraine?

Migraine is a common and disabling headache disorder. Painful migraine headaches frequently affect people between the ages of 18 and 44. Many common medication treatments for migraine may cause side effects that are difficult to tolerate, and can lead people to not take their medications as recommended, or to stop taking them altogether. A recent … Read more