New research suggests that people who are hospitalized in an intensive care unit are far less likely to develop pneumonia if their teeth are brushed twice daily. They also need ventilators for less time, are able to leave the ICU more quickly, and are less likely to die in the ICU.
Packed with fiber, protein, omega-3 fatty acids, and antioxidants, tiny chia seeds pack a nutritional punch. Learn more about their health benefits and how you can easily incorporate chia seeds into a range of foods for a nutritious boost.
Our internal clocks regulate the sleep-wake cycle, and light establishes when we should feel wakeful or sleepy. Light exposure at night affects these natural processes, so researchers studied whether wearing an eye mask while sleeping might help learning and alertness.
If you’ve ever tried to lose weight, you’ve probably heard the advice to drink water before a meal because it makes you feel fuller and you’ll stop eating sooner. It seems like a reasonable idea — but does it work? And if it doesn’t, why do people think it does?
A 2023 study found that people who said they ate the most tomatoes (more than 110 grams per day, for three years) experienced a 36% reduction in hypertension, compared with people who said they ate the least tomatoes per day (less than 44 grams).
A 2023 study suggests that having diabetes may be tied to a higher risk of developing colorectal cancer than not having diabetes.
A 2023 study found that pet owners who lived alone had slower rates of cognitive decline compared with people who lived alone but had no pets. Living with a dog or cat may help ease loneliness — an important risk factor for cognitive decline.