Nature World News | Early Menopause Increases Risk of Heart Failure Nature World News Hitting menopause before 45 years of age could up the risk of heart failure, especially for smokers, new study suggests. The study was conducted by researchers at the Karolinska Institute in Stockholm, Sweden. Previously, research has shown that early ... Early Menopause Linked to Heart Failure Risk Beware Early menopause increases risk of heart failure Heart failure risk rises with early menopause |