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Vance questions authority of US judges to challenge Trump; UAW contract negotiations at VW focus on higher wages, health care, retirement; Report highlights how Georgia can unlock rural infrastructure, broadband; Leftover fish parts could help keep industrial fishing waste low.

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The head of the new White House Faith Office draws scrutiny, Trump moves to fire the Federal Elections Commission chair, and a North Carolina judge won't toss tens of thousands of ballots in a state Supreme Court race.

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Texans encouraged to be heart healthy during coldest temperatures of season

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Wednesday, January 8, 2025   

Some Texans are experiencing the coldest temperatures of the season this week.

In addition to staying warm, the American Heart Association said it's also important to stay heart-healthy during the winter.

Dr. Ravi Johar, chief medical officer for UnitedHealthcare and a board member of the American Heart Association of St. Louis, said maintaining a well-balanced diet with fruits, vegetables, lean proteins and whole grains is important. He pointed out more people suffer heart attacks during the winter months because of overexertion.

"You have a combination of the body needing more blood to the heart and getting less flow through it because of the cold weather," Johar explained. "That, unfortunately, can lead to a heart attack and it's one of the most common times that you do see a heart attack occurring is at that time of year."

The Heart Association reported during cold weather the body can lose heat faster than it is produced, causing body temperatures to drop.

Health experts warned extreme cold or even prolonged exposure to normal winter temperatures can affect the heart, the brain and other vital organs. Johar added exercising during the winter can help with your overall health.

"Exercise at any time of the year will increase your immunity," Johar noted. "During cold and flu season, having a little bit better immunity is always beneficial. You do need to make sure you have enough fluids, you need to stay hydrated even though you don't feel quite as thirsty 'cause you're not sweating as much, it's real important to make sure you stay hydrated."

If you are out in the cold for long periods of time, you are encouraged to pay attention to symptoms like chest pains, dizziness or unusual fatigue and seek medical help if needed.


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