What’s the safest level of alcohol consumption? A new study concludes there’s no such thing. Research in the journal “The Lancet” builds from the fact that nearly three million deaths a year are attributed to alcohol use… and concludes that zero alcohol consumption minimizes that risk. Therefore, researchers say, it’s a myth that one or two drinks a day are good for you. They want national health officials around the world to take action to get people to drink less… or not at all.
Set your alarm clocks accordingly—researchers have found the ideal amount of hours you should spend sleeping each night. A study presented at the European Society of Cardiology Congress shows that six to eight hours of sleep per night is most beneficial for heart health. More than that or less than that is bad for the heart. Scientists say if you’re having trouble regulating your sleep schedule, try going to bed and getting up at the same time every day, even on weekends, and avoid alcohol and caffeine before bed.
Not every pregnancy is planned… and it turns out knowing you were an accident can strongly impact your relationships with others. A study in the “Journal of Social and Personal Relationships” shows knowing your birth was unwanted or unplanned is associated with attachment insecurity. Experts urge parents to be careful when informing a child of their birth status. Knowing you’re an “oops” could have more serious outcomes than you might expect.
Osteoarthritis, sometimes called “wear and tear arthritis,” is the biggest cause of disability in the United States. Now a new study suggests that wear and tear may not be the cause. It might be a bad balance of bacteria in the intestines. The study in the journal JCI Insight shows that mice fed a high fat diet developed bacteria in the gut that were dominated by pro-inflammatory types. The mice developed inflammation all over their bodies and rapid deterioration of joints. But when they were given a prebiotic to balance the intestinal bacteria, it reversed the symptoms.
Some experts have suggested drinking coffee to prevent Alzheimer’s disease. But a new study shows that once Alzheimer’s has taken hold…coffee or other caffeinated drinks only make the symptoms worse. The animal study in the journal Frontiers in Pharmacology shows that caffeine increases anxiety and fear of new things two hallmarks of Alzheimer’s that are considered strong sources of distress for patients. It took the equivalent of about three cups of coffee per day to produce the effects.
And finally, if you work the night shift, or if your work changes hours often, watch out for that cheeseburger on the way home. a study in the FASEBJ Journal shows that constantly changing schedules make it tough for the body to process fats without producing much higher than normal levels of inflammation.