Ask the doctor: Does a low ejection fraction doom me to inactivity?

At age 64 I had a severe heart attack that left me with a 20% ejection fraction. A recent echocardiogram showed that my heart is getting larger. I have no shortness of breath or swelling, but wonder how long I have before symptoms of heart failure appear?

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In the journals: Healthy lifestyle, including plenty of physical activity, cuts colon cancer risk

Analysis of data from the Nurses’ Health Study found that women who got the most physical activity and practiced other healthy habits were half as likely to develop colon cancer.

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