Cardiovascular Fitness Means Healthier Heart

Go outside and run! Because a new study in the Journal of the American Medical Association shows people with high levels of physical fitness, i.e. cardiorespiratory fitness (CRF), have lower risk of all-cause mortality and heart disease. Experts analyzed data from more than 100,000 individuals, including 84,323 people with coronary heart disease, and findings revealed people with low CRF had a 70% higher risk of all-cause death and a 56% higher risk of heart disease or cardiovascular event than those with high CRF; HealthDay News explains.

You need to exercise! Exercise keeps you fit, builds strong bones and muscles, and more! It goes double for heart health. In March, a study showed exercising after a heart attack helps improve blood flow by 10%, but Canadians didn’t get the message. They don’t exercise enough.

In related news, a previous report found diabetic men who stay active live longer. Now, if you’re too lazy to run, cycle, swim, whatever. Check out Oscar Pistorius, he does it with no legs!

Image credit: Ed Yourdon

Red Meat Pinned to Blindness in Old Age

Sorry cows, a new study in the American Journal of Epidemiology links higher risk of age-related macular degeneration, i.e. blindness, with heavy consumption of red meat. Australian researchers recruited 6,734 people, ages 58 to 69, living in Melbourne, surveying them about how much meat they ate, and then taking macular photographs of their retinas to evaluate eye health. Findings revealed participants eating red meat 10 times a week were 47% more likely to develop age-related macular degeneration than those eating less red meat; Medical News Today reports.

Red meat is vile. In November a report found harmful bacteria, called Subtilase cytotoxin gravitates to red meat and dairy products. Then just last week, consuming large amounts of red and processed meat was associated with higher risk of cancer and cardiovascular mortality and beyond that, eating red meat has been linked to metabolic syndrome, a known predictor of heart disease.

In related news, previous research shows antioxidants from foods, such as spinach, kale and collard greens promote eye health and reduce the risk of age-related macular degeneration.

Image credit: moonpie dig it