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Heart surgeon reveals what to eat (and not eat) for optimal cardiac health

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Heart surgeon reveals what to eat (and not eat) for optimal cardiac health

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Heart disease is the No. 1 killer in America, accounting for one in five deaths, according to the U.S. Centers for Disease Control and Prevention (CDC).

While multiple lifestyle factors can cause heart health to decline, nutrition is a large component, experts confirm.

In an on-camera interview with Fox News Digital, cardiothoracic surgeon Dr. Jeremy London shared how nutrition can sometimes be a sensitive topic, as diets can work differently for every individual.

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A focus on general dietary guidelines, including eating whole foods and avoiding processed foods, is a great place to start, according to the Savannah, Georgia-based expert.

Reaping the benefits of nutrition for heart health is about balance, he said.

A cardiothoracic surgeon emphasizes being “mindful of what you’re putting in your mouth.” (iStock)

“If I can eat whole foods 80% of the time, that’s a win for me,” he said. “And I think that’s reasonable.”

Hydration is also an important component of heart health, London said. He recommends reaching for more water and limiting alcohol consumption.

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THE GREAT EGG DEBATE IS OVER AS SCIENCE WEIGHS IN ABOUT THE FOOD’S CHOLESTEROL IMPACT

“That being said, your body, your rules, as long as you know the facts,” he commented. “Alcohol is a personal choice, but it’s really toxic to every cell in the body.”

“From a nutritional standpoint, be mindful of what you’re putting in your mouth — try and focus on whole foods and limit alcohol or remove it altogether.”

The U.S. Department of Agriculture recommends filling half of your plate with fruits and vegetables. (iStock)

Diet is especially important for those with heart health-related conditions such as high cholesterol, London said, as they should limit foods high in saturated fat.

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Some foods, such as eggs, have been linked to high cholesterol in the past, but recent research has revealed that eggs can be a heart-healthy food.

London commented that eggs are a “wonderful nutritional source,” but added that the nutritional “pendulum” should always stay at the center.

“If I can eat whole foods 80% of the time, that’s a win for me.”

“The dietary portion of the endogenous cholesterol (produced naturally inside the body) is maybe not as important as we had thought previously,” he said.

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“There are people who are ‘hyper responders’ and should avoid those situations, but [otherwise], eggs in moderation are a great source of protein and certain vitamins and minerals that you can’t get elsewhere.”

London called eggs a “wonderful nutritional source,” but some people with certain conditions should eat them in moderation. (iStock)

Individuals with high cholesterol and other heart conditions should limit refined flours and sugars, London suggested, as there’s a “direct correlation between blood glucose and triglyceride levels.”

Exercise is also an important component for better balance and results, experts agree.

What’s the 80/20 rule?

The 80/20 approach has been endorsed by experts as a proven concept for healthy eating.

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A recent medically reviewed article by WebMD detailed how eating healthy meals 80% of the time allows for “more freedom” with the other 20%. The approach can affect weight differently depending on how it’s done.

“Because the 80/20 diet features a healthy, balanced diet with a few splurges, it may help you shed a few pounds if you use it to cut down on fattening foods and watch your calories,” the article states. “Anytime you burn more calories than you take in, you’re likely to lose weight.”

An 80/20 approach to nutrition can be enough to support a healthy heart, according to experts. (iStock)

The U.S. Department of Agriculture’s federal diet guidelines recommend filling half of your plate with fruits and vegetables, making half of your grains whole grain, varying lean protein, and including a serving of low-fat or fat-free dairy.

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Sugars, sodium and saturated fats should all be limited, the guidelines state.

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Individuals with specific conditions, such as diabetes, should consult their doctor before starting the 80/20 eating plan.

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Dementia risk signals could lie in simple blood pressure readings, researchers say

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Dementia risk signals could lie in simple blood pressure readings, researchers say

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Simple measurements taken during routine blood pressure checks could predict dementia risk years before symptoms appear.

That’s according to new research presented this week at the American College of Cardiology’s Annual Scientific Session in Louisiana.

The findings draw on two studies led by researchers at Georgetown University, which suggest that monitoring how blood vessels age and stiffen over time can provide a window into future cognitive health.

LURKING DEMENTIA RISK EXPOSED BY BREAKTHROUGH TEST 25 YEARS BEFORE SYMPTOMS

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Data shows rates of dementia and aging-related cognitive decline are expected to increase as populations age, and half of U.S. adults have high blood pressure (hypertension).

Scientists believe that efforts to better address hypertension, a key contributor to heart disease and a risk factor for dementia, could affect both cardiac and brain health.

Data shows rates of dementia and aging-related cognitive decline are expected to increase as populations age. Meanwhile, half of U.S. adults have high blood pressure. (iStock)

“Blood pressure management isn’t just about preventing heart attacks and strokes; it may also be one of the most actionable strategies for preserving cognitive health,” Dr. Newton Nyirenda, the study’s lead author and an epidemiologist at Georgetown University in Washington, said in a press release.

The research focused on two metrics, the pulse pressure-heart rate index and estimated pulse wave velocity. Both were calculated using data collected during standard doctor visits, such as heart rate, age and blood pressure.

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“Blood pressure management isn’t just about preventing heart attacks and strokes; it may also be one of the most actionable strategies for preserving cognitive health.”

Researchers examined five years of data patterns for more than 8,500 people in the SPRINT trial, a large study of adults 50 years and older with hypertension. In the follow-up, 323 of the participants developed probable dementia.

HIDDEN BRAIN CONDITION MAY QUADRUPLE DEMENTIA RISK IN OLDER ADULTS, STUDY SUGGESTS

In one study, the team found the pulse pressure-heart rate index was a strong independent predictor of dementia risk in adults over 50. For participants under 65, every one-unit increase was associated with a 76% higher risk of developing dementia.

For participants under 65, an increase in the pulse pressure-heart rate index was associated with a 76% higher risk of developing dementia. (iStock)

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The second study found that adults with consistently elevated or rapidly increasing pulse wave velocity were more likely to develop dementia than those with stable velocity, even after accounting for factors like smoking, gender and cardiovascular history.

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“Our findings suggest that vascular aging patterns may provide meaningful insight into future dementia risk,” said Nyirenda. “This reinforces the idea that managing vascular health earlier in life may influence long-term brain health.”

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The team emphasized that clinicians should tailor risk assessments and treatment strategies to the individual.

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Further studies are needed to confirm these parameters and determine whether changing vascular aging trajectories reduces dementia risk. (iStock)

“You don’t want to wait until a patient starts manifesting cognitive decline before you act,” said senior study author Sula Mazimba, an associate professor at the University of Virginia.

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Researchers noted the study could not establish causation. Other limitations included the fact that participants already had hypertension and elevated cardiovascular risk, meaning the findings may not apply to people without those conditions.

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Further studies are needed to confirm these findings and to determine whether improving blood vessel health over time could reduce dementia risk.

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Everything You Need To Know About Zepbound for Weight Loss, Including Costs

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Everything You Need To Know About Zepbound for Weight Loss, Including Costs


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What Is Zepbound? Weight-Loss Benefits, Costs and Dosage




















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‘Gas station heroin’ banned in another state amid nationwide crackdowns

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‘Gas station heroin’ banned in another state amid nationwide crackdowns

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A dangerous substance dubbed “gas station heroin” continues to alarm medical professionals, with more states making moves to restrict or ban tianeptine.

Fourteen states have officially classified the tricyclic antidepressant as a Schedule I controlled substance.

Connecticut is the latest state to crack down, officially banning the sale and use of the substance starting on Wednesday.

HEALTH OFFICIALS WARN OF DANGEROUS SUBSTANCE AVAILABLE IN STORES ACROSS THE NATION

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Tianeptine, which can produce euphoria in higher doses, can be more potent than morphine and addictive opioids, according to the U.S. Food and Drug Administration.

Some countries have taken steps to restrict how tianeptine is prescribed or dispensed, and have even revised the labels to warn people of its potential addictive qualities.

Tianeptine can be more potent than morphine and addictive opioids. (iStock)

Misuse of tianeptine can cause severe adverse health effects, including respiratory depression, severe sedation and death, according to the Drug Enforcement Administration.

Some companies market the drug as an aid for pain, anxiety and depression, or as a means of improving mental alertness in a pill, powder, salt or liquid form.

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The products are typically sold at convenience stores, gas stations, vape shops and online retailers, and go by names like Tianaa, ZaZa, Neptune’s Fix, Pegasus and TD Red.

Connecticut is the 15th state to classify tianeptine as a Schedule I controlled substance. (Markus Scholz/picture alliance via Getty Images)

Connecticut Lt. Gov. Susan Bysiewicz said in a press release that the schedule change is a necessary step to combat addiction.

“With false marketing that led consumers to believe these are safe products, and with candy-like flavor options, these substances posed a clear threat to those battling substance-use disorder and our youngest residents,” she added.

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The Nutmeg State also added Mitragyna speciosa (kratom), 7-hydroxymitragynine, Bromazolam, Flubromazolam, Nitazenes and Phenibut to the schedule classification.

Earlier this month, FDA Commissioner Martin Makary penned a letter sounding the alarm on what he called a “dangerous and growing health trend.”

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“I am very concerned,” Makary wrote. “I want the public to be especially aware of this dangerous product and the serious and continuing risk it poses to America’s youth.”

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New York-based Robert Schwaner, M.D., vice chair of system clinical affairs at Stony Brook Emergency Medicine, told Fox News Digital that the FDA has never approved tianeptine as a dietary supplement.

“As with heroin and other opioids, significant mu-opioid receptor stimulation ultimately results in a loss of respiratory drive and subsequent cardiac arrest.” (Dekalb County Sheriff’s Office)

“The euphoria at low doses is primarily due to increased serotonergic activity from its serotonin reuptake effects. With increasing doses, the mu-opioid receptor stimulation may become lethal,” said Schwaner. “As with heroin and other opioids, significant mu-opioid receptor stimulation ultimately results in a loss of respiratory drive and subsequent cardiac arrest.”

Schwaner said he believes the substance requires national regulation due to its addictive qualities. 

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“Acting at the same receptor as opioids, tianeptine has the potential for an individual to develop tolerance, subsequent dependence and withdrawal from its use,” he cautioned.

Fox News Digital reached out to the FDA for comment. 

Fox News Digital’s Greg Wehner and Melissa Rudy contributed to this report.

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