The not-so-sweet truth about sugar

Sweeteners come in many varieties, including table sugar, honey, and maple syrup, high-fructose corn syrup and agave syrup. But regardless of type, from a biochemical and metabolic standpoint they are all virtually the same. Unfortunately, too much of any type is bad for one’s health.

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Treating heart attacks: Changes from Eisenhower’s era to the present day

Treatments for heart disease have changed dramatically since President Eisenhower’s heart attack in 1955. Highlights of the advances include techniques to restore a normal heart rhythm and to repair blocked heart arteries, the development of medications to lower blood pressure and cholesterol, and advice about lifestyle habits.

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What is heart rate variability?

Heart rate variability (HRV) is a measure of the variation in time between heartbeats. Low HRV is associated with an increased risk of cardiovascular disease, whereas people with high HRV tend to have higher fitness levels and be more resilient to stress.

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Put a song in your heart

Music’s mood-enhancing ability may have cardiovascular benefits. Listening to energizing music may help people exercise, while listening to calming music may help people before, during, and after heart-related procedures by reducing pain and anxiety. Certain songs (such as “Stayin’ Alive”) can help bystanders responding to a cardiac arrest remember the correct rhythm for doing chest compressions.

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