Health
Holiday heart attacks rise as doctors share hidden triggers, prevention tips
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The holidays are known to be a source of stress, between traveling, preparing for family gatherings and indulging in lots of food and drinks.
The uptick of activity can actually put a strain on the heart, a phenomenon known as “holiday heart syndrome.”
Cardiothoracic surgeon Dr. Jeremy London addressed this elevated risk in a recent Instagram post, sharing how heart attacks consistently rise around the holidays.
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“Every year, like clockwork, we see a spike in heart attacks around Christmas and New Year’s,” the South Carolina-based surgeon said. “In fact, Christmas Eve is the highest-risk day of the year.”
This is due to a shift in behavior, specifically drinking and eating too much, moving less and being stressed out, according to London. “Emotional stress, financial stress, the increased pace of the holidays, increased obligations,” he listed.
Cold weather also causes vasoconstriction (narrowing of blood vessels), according to London, which increases the risk of plaque rupture and the potential for heart attack.
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Dr. Glenn Hirsch, chief of the division of cardiology at National Jewish Health in New York, noted in an interview with Fox News Digital that holiday heart syndrome typically refers to the onset of an abnormal heart rhythm, or atrial fibrillation.
This can happen after an episode of binge-drinking alcohol, Hirsch said, which can be exacerbated by holiday celebrations.
Binge-drinking at any time can drive atrial fibrillation, a cardiologist cautioned. (iStock)
“It’s often a combination of overdoing the alcohol intake along with high salt intake and large meals that can trigger it,” he said. “Adding travel, stress and less sleep, and it lowers the threshold to go into that rhythm.”
The biggest risk related to atrial fibrillation, according to Hirsch, is stroke and other complications from blood clots. Untreated atrial fibrillation can lead to heart failure after a long period of time.
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“The risk of atrial fibrillation increases with age, but also underlying cardiovascular disease risk factors increase the risk, such as high blood pressure, obesity, diabetes, sleep apnea and chronic kidney disease,” he added.
Christmas Eve is the “highest risk day of the year” for heart attacks, according to one cardiologist. (iStock)
Preventing a holiday heart event
Holiday heart syndrome is preventable, as Hirsch reminds people that “moderation is key” when celebrating.
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The expert recommends avoiding binge-drinking, overeating (especially salty foods) and dehydration, while managing stress levels and prioritizing adequate sleep.
“Don’t forget to exercise,” he added. “Even getting in at least 5,000 to 10,000 steps during the holiday can help lower risk, [while] also burning some of the additional calories we are often consuming around the holidays.”
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London agreed, stating in his video that “movement is medicine” and encouraging people to get out and move every day.
The various stresses of the holidays can have physical consequences on the body, doctors warn. (iStock)
It’s also important to stay on schedule with any prescribed medications, London emphasized. He encourages setting reminder alerts, even during the holiday break.
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“Prioritize sleep and mindfulness,” he added. “Take care of yourself during this stressful time.”
London also warned that many people delay having certain health concerns checked out until after the holidays, further worsening these conditions.
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“Don’t ignore your symptoms,” he advised. “If you don’t feel right, respond.”
Health
Eating common dairy food every day may slow biological aging, study suggests
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A simple lifestyle adjustment could potentially slow down the body’s biological aging process, according to new research.
The study, published in the journal Aging, investigated how a diet change and easy exercise regimen affected men between the ages of 50 and 74 over a three-month period.
Researchers designed a clinical trial involving 48 overweight men in Japan. Over a 12-week period, half of the participants followed a strictly structured wellness routine, while the other half maintained their usual habits.
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For the intervention group, the routine required consuming 100 grams of plain yogurt every day.
This group also received individualized dietary counseling that advised them to curb overeating, avoid excessive snacking and cut out sugary drinks.
A simple lifestyle adjustment could potentially slow down the body’s biological aging process, according to new research. (iStock)
They were also instructed to walk or use a stepper machine for roughly 30 minutes a day, at least three days each week.
To measure the impact of these changes, the scientists collected blood samples from all participants before and after the study, and also analyzed DNA for chemical changes that act as indicators of cellular age.
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Specifically, they used a measurement tool called DunedinPACE. Rather than assessing a person’s chronological age in years, this tool calculates the precise rate at which an individual’s body is currently aging.
The men who consumed the probiotic yogurt, adjusted their diets and exercised showed a statistically significant reduction in their pace of aging compared to the control group, the researchers said.
The anti-aging benefits cannot be attributed to any single component on its own due to the variety in the study, the researchers noted. (iStock)
On average, the speed of their biological aging slowed by approximately 2.2%. This reduction is roughly comparable to the slowing of biological aging observed in a previous two-year U.S. study, in which participants reduced their daily calorie intake by 25%.
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This reduction in aging speed happened independently of weight loss , meaning it did not directly correlate with changes in the participants’ body mass index or the exact number of exercise sessions they logged.
The researchers also recorded a noticeable improvement in a specific DNA marker that is linked to kidney function.
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Because this study combined three distinct factors — probiotics, diet and exercise — the authors concluded that the anti-aging benefits cannot be attributed to any single component. Instead, the slowed aging rate appears to be the result of a combined effect.
The reduction in aging speed happened independently of weight loss, the study found. (iStock)
The researchers also acknowledged clear limitations of the study, including its small sample size and short duration. Also, the participant pool was restricted to overweight men of a single nationality.
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More research is needed to determine whether these short-term biological shifts can translate into permanent, long-term health benefits, the study stated.
Health
Your resting heart rate could reveal more about your health than you think, doctors say
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The simple act of noting how fast your heart is beating while you’re at rest may be the key to measuring your overall health.
Resting heart rate is defined by Mayo Clinic as the number of times your heart beats each minute while you’re awake, calm and not moving.
A normal resting heart rate ranges from 60 to 100 beats per minute for adults. A slower resting heart rate means the heart does not have the work as heard to pump blood through the body — something typical of someone who is more fit.
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Athletes who are very fit may have a resting heart rate closer to 40 beats per minute, according to Mayo Clinic.
Your resting heart rate can vary due to a variety of factors, including age, physical activity levels, sleep health, smoking, cardiovascular disease, high cholesterol, diabetes, stress, anxiety, hormones, body type and certain medications.
A normal resting heart rate ranges from 60 to 100 beats per minute for adults, according to medical experts. (iStock)
But a resting heart rate that’s often too high or too low may signal a health issue.
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A high resting heart rate, even if it’s slight, is usually a sign that something else may be going on in the body, such as anemia, an infection or a thyroid problem, according to Cleveland Clinic.
A high resting heart rate, even if it’s slight, is usually a sign that something else may be going on in the body. (iStock)
If your heart rate is regularly above 100 beats per minute, this is a sign to talk with your heart care provider.
The same advice applies if you are not a trained athlete and your resting heart rate is frequently below 60 beats per minute.
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Talk to your doctor if other symptoms such as fainting, dizziness or shortness of breath occur.
How to measure your heart rate
You can check your own heart rate by tracking your pulse on your wrist or neck. The best time of day to measure resting heart rate is first thing in the morning, says Mayo Clinic.
Place your index and middle fingers inside the wrist below the thumb, to feel the radial artery; or, do so on the side of the neck, to feel the carotid artery.
Place your index and middle fingers on the side of the neck, to feel the carotid artery — and count how many beats per minute. (iStock)
Count the number of times your pulse beats in 15 seconds, then multiply this number by four to calculate beats per minute.
Wearable devices can also detect and track resting heart rate, although this may not always be accurate.
How to lower your heart rate
If your resting heart rate is higher than normal, there are a few ways to work toward lowering it.
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Vigorous exercise is “the best way” to lower your resting heart rate and increase the heart’s aerobic capacity and max heart rate, according to Harvard.
For those who don’t exercise regularly, it’s important to work your way up in difficulty when following a new workout routine.
Vigorous exercise is “the best way” to lower your resting heart rate, Harvard Health says. But it’s vital to work your way up carefully. (iStock)
Some medications, such as beta blockers, can also lower heart rate. In the same way, managing stress through holistic methods such as meditation or yoga can also help.
Cleveland Clinic also recommends cutting back on harmful substances such as drugs and alcohol, which can dehydrate you and raise your heart rate.
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Adequate sleep can also help bring your heart rate down, in addition to maintaining a healthy weight.
Cardiologist Tamanna Singh, M.D., shared with Cleveland Clinic that lowering your heart rate takes time as various lifestyle changes kick in.
Managing stress through holistic methods such as meditation or yoga can help lower your resting heart rate,
“Just like building your biceps and triceps, it takes time for your heart to become stronger,” the doctor said.
Singh recommended focusing on heart rate patterns rather than dialing in on just the number.
Take note of how your heart rate changes after eating certain foods, when you’re dehydrated or after you’ve begun a new exercise or stress management routine.
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“If you notice that your heart rate is consistently over 100, mention it to your doctor, especially if you’ve tried making lifestyle changes and they don’t seem to be working,” she said.
“Your resting heart rate isn’t the be-all, end-all of your health, but it’s definitely a marker that you should pay attention to.”
Health
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