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At least 4 killed in Oklahoma tornado outbreak; 10 shot outside Florida bar; AZ receives millions of dollars for solar investments; Maine prepares young people for climate change-related jobs, activism; Feds: Grocery chain profits soared during and after a pandemic.

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Ukraine receives much-needed U.S. aid, though it's just getting started. Protesting college students are up in arms about pro-Israel stances. And, end-of-life care advocates stand up for minors' gender-affirming care in Montana.

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More rural working-age people are dying young compared to their urban counterparts, the internet was a lifesaver for rural students during the pandemic but the connection has been broken for many, and conservationists believe a new rule governing public lands will protect them for future generations.

Winter Arrives: Avoid Outdoor Overexertion

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Monday, December 24, 2018   

ST. PAUL, Minn. – Research from the American Heart Association says cardiac mortality is highest during December and January.

Doctors point to holiday stress – and shoveling snow. Researchers also say people may delay seeking treatment when they're busy with friends and family.

Dr. Louie Kostopoulos, a cardiologist, says it's never smart to hide symptoms of a heart attack.

And he warns against what can happen when folks with hidden risks suddenly do hard physical work, such as clearing snow, out in the cold.

"Having a sedentary lifestyle most of the year and then, suddenly getting out in the cold weather, cold weather can trigger the heart vessels spasm,” he warns. “The heart rate accelerates, the blood pressures can rise. The physical demands to remove a good chunk of snow, that's a worrisome thing."

Kostopoulos says the holidays can also be emotionally stressful, another risk factor for heart disease.

The Heart Association says everyone should be aware of their individual risk factors and discuss them with his or her doctor.

Kostopoulos adds that people should know and watch for the signs of a heart attack.

"Know your individual risk factors – high blood pressure, diabetes, those who've smoked, those who have high cholesterol, or those with a strong family history,” he advises. “Understand what the symptoms are, recognize them early, and know what to do if you have a suspicion of those symptoms – such as telling somebody, telling a loved one."

Kostopoulos adds it's worth keeping an eye on holiday drinks and treats. He says changes in diet and alcohol consumption can also be a concern, depending on the person.


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