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This is the healthiest vegetable of all, according to CDC: ‘Nutrient powerhouse'

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This is the healthiest vegetable of all, according to CDC: ‘Nutrient powerhouse'

When it comes to healthy eating, veggies are always a good choice — but one takes the cake for being the healthiest.

Watercress is the most nutrient-dense vegetable, receiving a perfect score of 100 in the CDC’s long-standing ranking of “powerhouse” fruits and vegetables (PFVs).

Chinese cabbage is a close second with a score of 91.99, followed by chard (89.27), beet greens (87.08) and spinach (86.43).

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These foods, among a total of 41 that qualified as PFVs, were found to contain 17 nutrients, including potassium, fiber, protein, calcium, iron, thiamin, riboflavin, niacin, folate, zinc, and vitamins A, B6, B12, C, D, E and K.

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Watercress is the most nutrient-dense vegetable, receiving a perfect score of 100 in the CDC’s ranking of “powerhouse” fruits and vegetables. (iStock)

Cruciferous items, including watercress, Chinese cabbage, collard greens, kale and arugula — as well as leafy greens, like chard, beet greens, spinach, chicory and leaf lettuce — took the top spots on the list.

Yellow and orange foods, like carrots, tomatoes, winter squash and sweet potatoes — along with allium, citrus and berry croups — landed in the bottom half.

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When it comes to the top veggie, watercress, nutritionists agree that it has a multitude of health benefits.

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1. Rich in nutrients and low in calories

Watercress has “remarkable levels” of vitamins K, A, C and B, as well as magnesium, calcium and potassium, according to Serena Poon, certified nutritionist and celebrity longevity advisor in Los Angeles.

Vitamin K, calcium and magnesium are great for bone health, Poon told Fox News Digital, while vitamin C supports immune health, collagen production and skin radiance.

Watercress has “remarkable levels” of vitamins K, A, C and B, as well as magnesium, calcium and potassium, according to a nutrition expert. (iStock)

“Watercress may be tiny, but it’s one of the most nutrient-dense foods you can find,” Poon said. 

“Plus, since it’s low in calories, you get all these benefits without adding much to your daily caloric intake.”

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Los Angeles-based registered dietitian nutritionist Ilana Muhlstein agreed, telling Fox News Digital that consumers can get more than 50% of their daily value of vitamins C, A and K in three cups of watercress.

2. Supports heart health

Watercress is rich in antioxidants, which can help reduce inflammation and oxidative stress – two “key contributors” to heart disease, Poon noted.

The vegetable also contains compounds like beta-carotene, lutein and zeaxanthin, which support heart health and improve blood vessel function.

“Greens are numero uno when it comes to healthy food.”

“Additionally, the nitrates in watercress are known to lower blood pressure, further protecting your cardiovascular system,” Poon added.

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“Adding watercress to your meals could be a simple yet powerful way to give your heart some extra support.”

Watercress is rich in antioxidants, which can help reduce inflammation and oxidative stress – two “key contributors” to heart disease, an expert noted. (iStock)

All dark greens and cruciferous veggies contain “powerful levels of antioxidants, but typically get overshadowed by other things like berries,” according to Muhlstein.

“Greens are numero uno when it comes to healthy food,” she said.

3. Could reduce cancer risk 

As powerhouse vegetables are strongly associated with reduced chronic disease risk, watercress could also reduce cancer risk, according to Poon.

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“Watercress contains powerful phytochemicals, including glucosinolates, which have been shown to inhibit cancer cell growth,” she said.

“When you chew watercress, these glucosinolates are converted into isothiocyanates, compounds that have been studied for their anti-cancer properties.” 

As powerhouse vegetables are strongly associated with reduced chronic disease risk, watercress could also reduce cancer risk, experts say. (iStock)

Previous research has suggested that watercress may help prevent DNA damage and reduce the risk of certain cancers, particularly those affecting the lungs and digestive tract, Poon added.

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4. Encourages hormone balance

Nutrient-rich watercress can also support hormone health through its high levels of B vitamins, calcium and magnesium.

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These nutrients “play roles in neurotransmitter balance, stress response and metabolic function, which are all vital for maintaining hormonal equilibrium,” Poon told Fox News Digital.

Watercress’ antioxidant properties could also help to reduce inflammation, “an underlying factor that can disrupt hormone balance,” an expert noted. (iStock)

5. Aids in detoxification and liver health

The natural compounds in watercress, like sulfur, can enhance the body’s natural detoxification process and support liver function, according to Poon.

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“This leafy green can help support the liver’s ability to filter toxins and promote the elimination of waste products, making it a great addition to any detox-supportive diet,” she said.

6. Supports skin health

Watercress can also give the skin a natural glow, Poon noted, as antioxidants like vitamin C, beta-carotene and lutein support skin elasticity and radiance.

“Vitamin C, in particular, is essential for collagen production, which helps maintain skin firmness and can reduce the appearance of fine lines,” she added.

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Dr Oz links obesity to chronic disease surge, says GLP-1s can ‘jumpstart’ better health

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Dr Oz links obesity to chronic disease surge, says GLP-1s can ‘jumpstart’ better health

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GLP-1 weight-loss drugs have become a prevalent part of American healthcare, and the current administration is getting behind the movement.

In an exclusive interview with Fox News Digital at the Great American State Fair in the nation’s capital on July 6, CMS Administrator Dr. Mehmet Oz voiced his support for the use of GLP-1 (glucagon-like peptide-1) medications, such as Ozempic, for appropriate uses.

“I’m a fan of GLP-1 drugs when used correctly,” he said. “They do help people who are overweight lose weight quite effectively. They’re not a replacement for diet and exercise, but they might jumpstart the system so it’s easier for you to use healthier tactics.”

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This is especially helpful for those who may have trouble moving due to joint pain or are experiencing internal dysfunction, Oz said.

Certain GLP-1 drugs are covered by Medicare for overweight candidates with certain conditions, such as high blood pressure and diabetes, and Oz projected the benefits will continue to benefit taxpayers.

Dr. Mehmet Oz is pictured in Washington, D.C., at the Great American State Fair, where he spoke about federal health policy. (Angelica Stabile/Fox News Digital)

“We believe these are so effective in reducing conditions like high blood pressure and diabetes that they’ll actually save money for the federal taxpayer, because [they’re] going to make you healthy enough that you don’t have to consume health services,” Oz said.

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“We think about 70% of all the money we spend on healthcare is caused by chronic conditions, and obesity is the No. 1 driver of all that, so it’s a smart decision.”

Oz recently announced the launch of the Medicare GLP-1 Bridge program, which will allow more seniors to access GLP-1 drugs for only $50 a month if they meet qualifying health criteria and receive prior authorization from a doctor.

The doctor expressed support for broadening affordable access to GLP-1 medications for Americans. (iStock)

“There are a lot of overweight people who don’t have high blood pressure, diabetes or other conditions, so they don’t get access to the drug normally,” he said. “We want them to have the ability to use it as well.”

Although these access shifts could boost Americans’ overall health — and in some cases could be lifesaving — Oz noted that there is “no silver bullet” when it comes to these medications.

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“I love the fact that the innovation that’s coming out of pharmaceutical companies is allowing us to save lives and make lives better,” he said. “But the real secret to longevity is eating right, exercising, sleeping, dealing with the stress of your life, finding some purpose in your existence [and] realizing you have agency over the future.”

“These are things that your mom would have told you [and that] you don’t need a doctor to be emphasizing.”

Medicating appropriately, combined with eating right, exercising and staying connected with others, can help make health goals attainable, the doctor said. (iStock)

While GLP-1s may not be a fix-all, combining these medications with foundational health practices “makes a lot of sense,” Oz said.

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“I don’t want people being fat-shamed … I don’t want you feeling guilty that you’re gaining weight even though everyone else around you seems to have figured it out,” he said. “It’s not that simple — our set points for hunger are different. We have different things going on in our lives.”

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“But if you realize how precious you are — the temple of the soul is so valuable. It’s the greatest gift your parents ever gave you, and you take advantage of every tool out there to make it work … which includes using medications when appropriate. That, to me, is MAHA.”

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Deadly Legionnaires’ disease outbreak sparks concern in major US city: Know the symptoms

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Deadly Legionnaires’ disease outbreak sparks concern in major US city: Know the symptoms

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Amid warnings of a Legionnaires’ disease outbreak on Manhattan’s Upper East Side, health experts say that early recognition of symptoms can mean the difference between a quick recovery and life-threatening complications, especially for high-risk groups.

New York City health officials are urging anyone who has visited the east side of Central Park or Manhattan’s Upper East Side since late June to watch for symptoms.

As of July 6, the New York City Health Department had confirmed 23 cases and 17 hospitalizations associated with the respiratory infection. No deaths have been reported.

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Officials are investigating contaminated cooling towers as the likely source. They have emphasized that the illness is not spread person-to-person and is not linked to the city’s drinking water.

Health experts say that early recognition of symptoms can mean the difference between a quick recovery and life-threatening complications, especially for high-risk groups. (iStock)

“Legionnaires’ disease is deadly but can be effectively treated if diagnosed early,” said NYC Health Commissioner Dr. Alister Martin in a press release. “New Yorkers at higher risk, including anyone who is 50 and older, those who smoke or people with chronic lung conditions should be especially mindful of their symptoms and seek care as soon as symptoms begin.”

What is Legionnaires’?

Legionnaires’ disease is a type of pneumonia caused by Legionella bacteria.

The bacteria is usually found in lakes, streams and other freshwater environments, but can grow in any area where water sits for a long time, according to the CDC.

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That can include shower heads, sink faucets, hot tubs, water features/fountains, plumbing systems and other water systems.

When people swallow or breathe in droplets of water that contain Legionella, they can potentially become ill.

Although human transmission is possible in rare cases, the disease is not typically transmitted among people, per the Centers for Disease Control and Prevention.

Symptoms of infection

Infections can lead to severe pneumonia in older people and those with compromised immune systems, according to Dr. Andrew Handel, a pediatric infectious diseases expert at Stony Brook Children’s Hospital on Long Island, New York.

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Symptoms of Legionnaires’ disease usually show up between two and 14 days after exposure.

New York City health officials are urging anyone who has visited the east side of Central Park or Manhattan’s Upper East Side since late June to watch for symptoms. (iStock)

“Legionella infections cause symptoms that are similar to other forms of pneumonia — fever, coughing, difficulty breathing, shortness of breath and chest pain,” Handel previously told Fox News Digital.

“Legionnaires’ disease is deadly but can be effectively treated if diagnosed early.”

The signs are similar to other types of pneumonia, and include the following:

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  • Cough
  • Fever
  • Shortness of breath
  • Muscle aches and headaches

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Some patients may also experience nausea, diarrhea and confusion, the CDC noted.

Diagnosis, treatment and prevention

A medical professional can diagnose the infection with laboratory tests and chest X-rays.

The condition is typically treated with antibiotics. In cases of severe infection, hospitalization may be required for breathing support and IV hydration.

Around 10% of people who contract Legionnaires’ disease will die from those complications — and the mortality risk rises to 25% for those who get Legionnaires’ while staying in a healthcare facility, according to the CDC.

The bacteria is usually found in lakes, streams and other freshwater environments, but can grow in any area where water sits for a long time, according to the CDC. (iStock)

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“Treatment needs to be early and aggressive,” Dr. Nathan Goodyear, an Arizona-based integrative medicine expert, previously told Fox News Digital. “Legionella infection is an intracellular infection that requires antibiotic treatment.”

Antibiotics that are appropriate for Legionella infection include Levofloxacin and Azithromycin. 

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“Therapy can be prescribed orally in healthy individuals… but intravenous antibiotics often prove to be the initial option for treatment secondary to the pathogenicity of the disease,” Goodyear said.

Currently, there are no vaccines for Legionnaires’ disease. 

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The best strategy to prevent infection is to reduce the growth and spread of the Legionella bacteria. The CDC recommends that building owners and managers use a water management program to reduce the risk.

“New Yorkers at higher risk, including anyone who is 50 and older, those who smoke or people with chronic lung conditions should be especially mindful of their symptoms and seek care as soon as symptoms begin,” city officials stated. (iStock)

To prevent serious illness from Legionnaires’, Goodyear recommends that all smokers kick the habit, and also emphasizes the need to “aggressively support” chronic pulmonary disease.

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“Increasing immune support (vitamin D3, vitamin C, Zinc) is required to counter the immune dysfunction associated with advancing age.”

Obesity is another foundational risk factor for all chronic inflammatory diseases, the doctor added.

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Katie Couric couldn’t remember the year or the president during frightening brain episode

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Katie Couric couldn’t remember the year or the president during frightening brain episode

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Journalist Katie Couric is sharing a scary medical episode that she experienced on June 27.

In a post on Substack titled “The Day I’ll Never Remember,” she detailed a sudden episode that left her unable to recall the current month, year and president.

“I thought it was 2024. And I believed Joe Biden was president,” she wrote.

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The event occurred while Couric was attending the Aspen Ideas Festival in Colorado, during which she participated in two public panels — one on AI and one on journalism — both of which she cannot remember at all.

“I have no idea what we talked about, or of what occurred when the panels ended,” she said.

Journalist Katie Couric is sharing a scary medical episode that she experienced on June 27. (Getty Images)

John Molner — Couric’s husband, who was in attendance at the festival and the two panels — also shared his account.

After the event, someone told Molner that Katie wasn’t feeling well. When he reached her, an EMT and a doctor were tending to her. “I could tell something was off,” he wrote. “It could have been altitude sickness, but Katie was definitely not all there.”

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At the hospital, when Couric struggled to recall the year, the president and her grandchildren’s names, doctors began checking for a stroke.

An MRI revealed no signs of stroke, which was a relief, but “Katie’s ‘fog’ became a lot more apparent,” Molner wrote.

John Molner, Couric’s husband, who was in attendance at the festival and the two panels, also shared his account. (Getty Images)

“She repeatedly asked me the same questions: ‘What was I doing before we got to the hospital?’ ‘Why am I at the hospital?’”

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Couric was ultimately diagnosed with transient global amnesia, a sudden, temporary episode of memory loss that prevents a person from forming new memories and may also erase some recent memories, according to Mayo Clinic.

“The cause seems to be as mysterious as the brain itself.”

It is not caused by a stroke, seizure or head injury, and it usually resolves completely within 24 hours.

“[It’s] just a very weird neural episode that’s pretty uncommon and, at least in most cases, is a ‘one and done’ experience,” Molner said.

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Couric said she finally began feeling “like herself” again around 9 p.m. and went to sleep at 2 a.m.

As TGA leaves a “permanent gap in memory” for the duration of the episode and for hours beforehand, Couric said that from around noon on that day until at least 7 p.m. will remain a “big, black hole.”

As TGA leaves a “permanent gap in memory” for the duration of the episode and for hours beforehand, Couric said that from around noon on that day until at least 7 p.m. will remain a “big, black hole.” (Getty Images)

Data shows that approximately three to eight people per 100,000 will have an episode of transient global amnesia, with people 50 years of age and older at higher risk.

The specific cause of TGA is not known, but some experts believe it stems from a “temporary dysfunction in the brain’s hippocampus — the area responsible for creating new memories,” Couric shared.

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“Doctors believe this is driven by brief interruptions in blood or oxygen flow, or microscopic spasm in the blood vessels.”

Episodes could potentially be triggered by intense physical exertion, emotional distress, extreme temperature changes or migraines, experts say.

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Approximately 15% of patients will have a recurrence 10 years later.

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“Why did this happen to me? Was the altitude an issue? Was I dehydrated? Tired? Stressed? The literature doesn’t seem to indicate that these are contributing factors, but the cause seems to be as mysterious as the brain itself,” Couric wrote.

Anyone who experiences sudden memory loss, confusion, difficulty speaking, weakness, numbness, vision changes, severe headache or other stroke-like symptoms should seek immediate medical attention or call 911, doctors advise. (iStock)

“All I know is that those hours will be forever lost. Someone described it as my brain failing to hit the ‘record button.’”

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“While this was a freaky occurrence, it could have been much more serious. So ultimately, I’m relieved — even though several hours of a Saturday in June will always be missing for me.”

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Anyone who experiences sudden memory loss, confusion, difficulty speaking, weakness, numbness, vision changes, severe headache or other stroke-like symptoms should seek immediate medical attention or call 911, doctors advise.

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