World of Medicine

High-Fat Diet Hurts Sleep

Men with high-fat diets were more likely to suffer from daytime fatigue and poor night-time slumber than men with low-fat diets, according to a University of Adelaide study. The scientists speculated that fat intake affects hormones, metabolism and the central nervous system, all of which interact with the circadian clock that regulates shut-eye. In turn, the lead author noted, sleeping poorly makes people crave rich, fatty foods, thus creating a vicious cycle.

The Heart Foundation recommends saturated fat make up only 7% of total energy intake, which translates to around 16 grams per day for the average adult.

New Side Effects of Proton Pump Inhibitors

Used to treat indigestion and acid reflux, proton pump inhibitors (PPIs) are among the most commonly used drugs in the world. However, they can carry risks: chronic kidney disease was recently added to the list of possible harms from long-term use. (Others include bone fractures and mineral deficiencies.) An editorial in JAMA Internal Medicine suggested people who have been taking PPIs long-term consult their doctor to determine if the drug is still useful.

Families of Depression Patients Need Support, Too

A Norwegian survey suggests that close relatives of severely depressed patients may succumb to depression themselves if they don’t get enough information and support. This may be because they’re struggling with powerlessness and the fear that their loved ones may commit suicide.

People suffering from depression are often reluctant to let relatives get involved, but when they are involved, everyone benefits.