Does the 20-20-20 rule prevent eye strain?
The 20-20-20 rule says that after spending 20 minutes on the computer, a person should spend 20 seconds looking at an object 20 feet away. This may help to prevent eyes from becoming dry or watery. Here, learn why the 20-20-20 rule is effective. We also describe other ways to protect the eyes from digital strain.read more
Nut lovers rejoice: Your favorite snack protects your heart
Nuts are widely considered beneficial to the heart. A new study dives deeper into the specifics and finds out exactly what nuts can do for our tickers.read more
What are the signs of heart attack in a woman?
Symptoms of a heart attack can often vary between males and females. Being able to spot the early signs means that prompt treatment can be sought. There are also risk factors, such as lifestyle choices, that can be avoided, although some, such as age, genetics, or medical history, may not be avoidable. Learn more here.read more