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Health

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Parkinson's Disease

New Lufkin therapy clinic offers specialized Parkinson’s care

New Lufkin therapy clinic offers specialized Parkinson’s care

Updated: Oct. 22, 2026 at 6:32 PM CDT
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By Mellie Valencia
Trudy Richerson of Lufkin knows what it’s like to care for a loved one with Parkinson’s. Her husband, Tim Richerson, died from the disease in April.

Health

Officials warn of powerful synthetic opioid on college campuses

Officials warn of powerful synthetic opioid on college campuses

Updated: Oct. 2, 2026 at 6:44 AM CDT
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By Emma Kaye
The drug started gaining popularity late last year. It has since been detected more often in drug seizures and overdose cases.

In Focus

In his latest report from Busan, South Korea, Lane Luckie looks at the cost of freedom on the...

East Texas Now: Lane Luckie visits U.N. Memorial Cemetery in Busan; fmr. ambassador reflects on 9/11 attacks

Updated: Sep. 12, 2026 at 10:42 AM CDT
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By Lane Luckie
Lane Luckie joined East Texas Now to share the cost of freedom on the Korean Peninsula after a visit to the United Nations Memorial Cemetery. He shares a reflection on the 9/11 attacks from a former U.S. ambassador.

Health

CTE stands for Chronic Traumatic Encephalopathy. It’s a progressive brain disease caused by...

New research says C.T.E. more common than previously thought

Updated: Sep. 10, 2026 at 8:13 AM CDT
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By Emma Kaye
New research is deepening our understanding of a brain condition caused by repeated head trauma.

Health

Dr. Ed Dominguez discusses pediatric vaccine updates, link between xylitol and heart risk

Dr. Ed Dominguez discusses pediatric vaccine updates, link between xylitol and heart risk

Updated: Sep. 2, 2026 at 7:58 PM CDT
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By KLTV Digital Media Staff
Dr. Ed Dominguez joined us to discuss several health topics in the news recently.

Health

Dr. Ed Dominguez discusses study linking shingles vaccine to lower heart disease risk

Dr. Ed Dominguez discusses study linking shingles vaccine to lower heart disease risk

Updated: Aug. 26, 2026 at 11:00 PM CDT
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By KLTV Digital Media Staff
Dr. Ed Dominguez joined us again to discuss today’s health topics.

Health

Dr. Ed Dominguez addresses flesh-eating bacteria, blood pressure meds and heart disease risk

Dr. Ed Dominguez addresses flesh-eating bacteria, blood pressure meds and heart disease risk

Updated: Aug. 13, 2026 at 5:46 PM CDT
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By KLTV Digital Media Staff
Infectious disease specialist discusses three health topics, including Louisiana bacteria deaths and new cardiology research

Back to School

A growing number of Texas school districts are banning energy drinks on campus this year,...

Energy drinks banned on campus in growing number of East Texas districts

Updated: Aug. 13, 2026 at 9:26 AM CDT
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By Emma Kaye
A growing number of Texas school districts, including Gladewater and Diboll ISDs, are banning energy drinks on campus, citing health risks tied to high caffeine and sugar levels in students.

Health

The FDA has approved a new type of flu vaccine, according to infectious disease specialist Dr....

Med team expert Dr. Ed Dominguez addresses new vaccine, fungal outbreak and Ebola trial

Updated: Aug. 6, 2026 at 6:11 PM CDT
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By KLTV Digital Media Staff
The FDA has approved a new type of flu vaccine, according to infectious disease specialist Dr. Ed Dominguez.

Health

As students return to campus for football practice, band camp, and outdoor recess,...

Sunscreen safety: What you should be wearing to preserve your skin health

Updated: Aug. 6, 2026 at 9:03 AM CDT
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By Emma Kaye
As students return to campus for football practice, band camp, and outdoor recess, dermatologists are warning that overcast conditions can be more dangerous than clear ones — because people are less likely to apply sunscreen.
Local Radar
Local Radar

Health

GLP-1 medications may increase dehydration risk during summer heat

GLP-1 medications may increase dehydration risk during summer heat

Updated: Aug. 2, 2026 at 9:40 PM CDT
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By KXII Staff
GLP-1 medications have become a widely used weight loss tool, but a Sherman doctor says the drug’s effect on thirst signals can put users at heightened risk of dehydration during hot summer months.

Health

Tarrant County reports first human West Nile virus case of 2026 season

Tarrant County reports first human West Nile virus case of 2026 season

Updated: Jul. 30, 2026 at 6:15 PM CDT
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By KLTV Digital Media Staff
Tarrant County has confirmed its first human case of West Nile virus for the 2026 season, according to infectious disease specialist Dr. Ed Dominguez.

Health

Dr. Ed Domiguez speaks about research linking microplastics to heart attacks, autism symptom...

Dr. Ed Domiguez speaks about research linking microplastics to heart attacks, autism symptom reversal in mice

Updated: Jul. 29, 2026 at 11:28 PM CDT
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By KLTV Digital Media Staff
Infectious disease specialist Dr. Ed Dominguez joined anchors Jennifer and Blake to discuss three new medical research developments, including findings on microplastics and heart attack patients, autism symptom reversal in mice, and ultra-processed foods marketed to toddlers.

Health

Sleep expert warns of health impacts if daylight savings time becomes permanent

Sleep expert warns of health impacts if daylight savings time becomes permanent

Updated: Jul. 25, 2026 at 5:57 PM CDT
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By April Pierdant
Dr. Daniel Rongo, a physician and sleep expert, said darker mornings could reduce exposure to early-day light that helps regulate the body’s circadian rhythm.

News

Sight.org founder Lewis Swann joins East Texas Now's Lane Luckie to discuss how the current...

East Texan who operates nonprofit in Africa says Ebola outbreak will be ‘devastating’

Updated: Jul. 23, 2026 at 2:02 PM CDT
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By Lane Luckie
As an outbreak of Ebola spreads across central Africa faster than any previous in history, an East Texas nonprofit is closely monitoring the situation overseas.

Health

Infectious disease specialist Dr. Ed Dominguez joined us to discuss the latest health topics...

Dr. Ed Dominguez on measles cases surpassing 2025 total; promising new pancreatic cancer vaccine

Updated: Jul. 22, 2026 at 11:12 PM CDT
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By KLTV Digital Media Staff
Infectious disease specialist Dr. Ed Dominguez joined us to discuss the latest health topics in the news.

Health

Dr. Ed Dominguez breaks down what foods require precautions against cyclospora

Dr. Ed Dominguez breaks down what foods require precautions against cyclospora

Updated: Jul. 14, 2026 at 9:43 PM CDT
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By KLTV Digital Media Staff
The Department of Health says lettuce and salad greens could be the source of the Cyclospora outbreak.

Health

Dr. Ed Dominguez discusses avoiding cyclospora, summertime GLP-1 usage

Dr. Ed Dominguez discusses avoiding cyclospora, summertime GLP-1 usage

Updated: Jul. 9, 2026 at 4:40 PM CDT
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By KLTV Digital Media Staff
Dr. Ed Joins us to share helpful tips to keep you safe this summer.

Health

Eduardo Sanchez, chief medical officer for the American Heart Association, said protecting...

Health forum gives East Texans steps to prevent heart disease death

Updated: Jul. 2, 2026 at 8:18 PM CDT
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By Landry Brady
Nearly 700,000 people in the U.S. died of heart disease in 2023, but experts say many cardiovascular problems are preventable.

Health

This photo of a stool sample shows four of the cyclospora parasites that cause the disease....

‘Explosive’ diarrhea illness uptick reported in Texas, 16 other states

Updated: Jul. 1, 2026 at 4:33 PM CDT
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By KLTV Digital Media Staff
Case counts rise during the spring and summer months; therefore, the cyclosporiasis season is considered May 1 through August 31.

Health

Dr. Ed Dominguez discusses screenings for prostate, colon, testicular cancer

Dr. Ed discusses screenings for prostate, colon, testicular cancer

Updated: Jun. 17, 2026 at 6:20 PM CDT
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By Michael Richardson
Depending on family history, folks can be screened younger than age 45 for colon cancer, and in certain cases, that may not require a colonoscopy.

Health

Dr. Nirmala Cheatham, a CHRISTUS Health Jacksonville physician, says the type of medication...

East Texas heat can change how medications affect your body, doctors warn

Updated: Jun. 4, 2026 at 6:59 PM CDT
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By Emma Burns
Dr. Nirmala Cheatham, a CHRISTUS Health Jacksonville physician, says the type of medication you take — and how long you’re in the sun — could increase your risk.

Health

Warm summer season brings rising number of ticks

Warm summer season brings rising number of ticks

Updated: Jun. 4, 2026 at 6:50 AM CDT
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By Emma Kaye
The CDC says there’s been an increase in tick-related trips to the emergency room nationwide; and their bites carry some big risks.

Health

What to know about hantavirus—and how to protect your home from rodents

What to know about hantavirus—and how to protect your home from rodents

Updated: May 7, 2026 at 5:19 PM CDT
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By Emma Burns
Hantavirus—found mainly in rodents—is typically spread when people inhale particles contaminated by rodent urine, droppings, or saliva.

National

The MV Hondius cruise ship departs the port in Praia, Cape Verde, Wednesday, May 6, 2026.

Two Texans identified as passengers on ship with hantavirus outbreak, state health officials say

Updated: May 7, 2026 at 1:16 PM CDT
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By KLTV Digital Media Staff
Two Texas residents were passengers on the MV Hondius, a ship that experienced a hantavirus outbreak while traveling in the Atlantic Ocean, the Centers for Disease Control and Prevention notified the Texas Department of State Health Services.

Health

CHRISTUS Mother Frances Hospital

East Texas PICU has treated more than 270 children since December opening

Updated: May 6, 2026 at 7:07 PM CDT
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By Zorrie Jones
East Texas's first pediatric intensive care unit has treated more than 270 children since opening in December. A fundraiser aims to transform the temporary facility into a permanent space at CHRISTUS Mother Frances.

Health

New UT Tyler medical school officially opens doors in East Texas

New UT Tyler medical school officially opens doors in East Texas

Updated: Apr. 24, 2026 at 7:17 PM CDT
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By April Pierdant
UT Tyler and UT system leadership hosted the grand opening of the new school of medicine building this week.

Parkinson's Disease

Nacogdoches man shares life with Parkinson’s disease, finds support through in-home care

Nacogdoches man shares life with Parkinson’s disease, finds support through in-home care

Updated: Apr. 23, 2026 at 6:31 PM CDT
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By Mellie Valencia
Nearly 90,000 people are diagnosed with Parkinson’s disease every year. Five years ago, Leonell Scarborough became one of them.

Health

Across the U.S., more than 100,000 people are on the organ transplant waiting list. A new name...

Common organ donation myths keeping people from registering, experts say

Updated: Apr. 23, 2026 at 8:03 AM CDT
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By Emma Kaye
Medical experts say that while the need for donors is glaring, there are some misconceptions that keep people from signing up.

Health

Month of April recognized as Donate Life Month at Tyler event

April recognized as Donate Life Month during Tyler event

Updated: Apr. 16, 2026 at 9:25 PM CDT
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By April Pierdant
CHRISTUS Health with Southwest Transplant Alliance honored this month together with a ceremony.

InvestigateTV

Pharmacies across the United States are closing at an accelerating rate

Pharmacies across the United States are closing at an accelerating rate

Updated: Apr. 15, 2026 at 6:41 AM CDT
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By Peter Zampa and InvestigateTV Staff
Between 2010 and 2021, about one in three pharmacies closed. Independent pharmacies were more than twice as likely to face closure as chain pharmacies.

Health

Federal inspectors report a concern with nursing homes in Ohio discharging patients to...

Nursing homes are dumping patients at homeless shelters, federal inspectors report says

Updated: Apr. 14, 2026 at 10:36 AM CDT
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By The Associated Press
Federal inspectors report a concern with nursing homes in Ohio discharging patients to homeless shelters.

Health

East Texas woman searches for 2nd kidney transplant after best friend’s donation fails

East Texas woman searches for 2nd kidney transplant after best friend’s donation fails

Updated: Apr. 13, 2026 at 4:08 PM CDT
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By Mellie Valencia
Kimberly Marie received a kidney from her best friend in 2010, but the rare disease that destroyed her first kidneys has done it again

InvestigateTV

Artificial intelligence is showing promise as a tool for detecting lung cancer nodules that...

How AI could help doctors find lung cancer earlier — and save more lives

Updated: Apr. 13, 2026 at 4:32 AM CDT
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By Jen Picciano
Artificial intelligence is showing promise as a tool for detecting lung cancer nodules that even trained radiologists can miss, according to researchers in Cleveland.

InvestigateTV

A bipartisan push in Congress aims to make childbirth free for Americans with private health...

How much does it cost to have a baby in the U.S.? New bill aims to make childbirth free

Updated: Apr. 13, 2026 at 3:56 AM CDT
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By Heather Graf
A bipartisan push in Congress aims to make childbirth free for Americans with private health insurance, as new data shows the financial burden of having a baby continues to grow.

Health

More women over 40 having babies as attitudes shift, fertility treatments improve

More women over 40 having babies as attitudes shift, fertility treatments improve

Updated: Apr. 10, 2026 at 10:29 PM CDT
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By April Pierdant
More women over 40 are having babies than ever before.

Health

John Otwell holds his son, Arthur, at Miss Tammy's Little Learning Center in Landrum, S.C., on...

Too young for MMR shot, babies become ‘sitting ducks’ in measles outbreaks, pediatrician says

Updated: Apr. 10, 2026 at 6:36 PM CDT
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By The Associated Press
Babies depend entirely on herd immunity — at least 95% of a community must be vaccinated to prevent measles outbreaks.

Health Insurance

Texas insurance commissioner to host public event in Nacogdoches

Texas insurance commissioner to host public event in Nacogdoches

Updated: Apr. 9, 2026 at 6:45 PM CDT
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By Mellie Valencia
The Texas Department of Insurance will host its first Speak Up, Texas! event in Nacogdoches on Friday.

Health

Bringing small town healthcare into the modern era was the goal Wednesday as Senator John...

East Texas leaders discuss bringing small town healthcare into modern era

Updated: Apr. 8, 2026 at 10:51 PM CDT
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By April Pierdant
Bringing small town healthcare into the modern era was the goal Wednesday as Senator John Cornyn and Congressman Nathaniel Moran visited the UT Tyler Health Science Center.

COVID-19

The symptoms of this variant are similar to previous strains, closely resembling a mix between...

New ‘Cicada’ COVID variant detected in 25 U.S. states

Updated: Apr. 8, 2026 at 9:11 AM CDT
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By Emma Kaye
The symptoms of this variant are similar to previous strains, closely resembling a mix between the flu and a common cold.

Health

With RSV lingering later into spring this year, most states are extending the window for RSV...

With RSV still spreading, most states extend vaccine period

Updated: Apr. 6, 2026 at 11:32 PM CDT
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By CNN Newsource Staff
Most states are extending the window for RSV immunizations for infants and toddlers.

Crime

Nacogdoches Memorial Hospital says system hacked, possibly revealing patient data

Updated: Mar. 31, 2026 at 7:22 PM CDT
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By KTRE Digital Media Staff
An unauthorized party may have had access to patient information including the patient’s name, address, phone number, email address, social security number, date of birth, etc.

Kidney

Clarence McMichael

Retired Nacogdoches coach seeks kidney donor after 5-year wait

Updated: Mar. 19, 2026 at 4:55 PM CDT
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By Mellie Valencia
“I had a little bit of kidney problems earlier, but it was a little bit. But when I got COVID, it took it over the top,” McMichael said.

Health

Endometriosis often underdiagnosed; doctors say early recognition matters

Endometriosis often underdiagnosed; doctors say early recognition matters

Updated: Mar. 17, 2026 at 6:43 PM CDT
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By Mariela Gonzalez
Endometriosis is a complex disease that affects the reproductive system and can lower the chance of pregnancy. Medical experts say it is often underdiagnosed, which can delay treatment and prolong symptoms.

Health

‘Screening is the key’: Preventative tests are must with detecting colon cancer

‘Screening is the key’: Preventative tests are must with detecting colon cancer

Updated: Mar. 12, 2026 at 2:00 PM CDT
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By Emma Burns and Nic Huber
With colon cancer being the third most common cancer in men and women, one Tyler doctor is urging preventive screening to curtail the deadly disease.

Health

“We’re just now starting to see allergies pick up,” says Pediatrician Dr. Holly Blanco who is...

Lindale pediatrician shares tips for managing allergy symptoms

Updated: Feb. 27, 2026 at 7:12 PM CST
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By April Pierdant
“In East Texas, we have the cedar, the pine, and the elm trees that produce pollen that tend to aggravate our allergies.”

Health

Lufkin clinic offering advanced cardiac PET/CT imaging

Lufkin clinic offering advanced cardiac PET/CT imaging

Updated: Feb. 25, 2026 at 9:36 PM CST
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By Mellie Valencia
Advanced Cardiology and Electrophysiology in Lufkin is now the first clinic in East Texas to offer cardiac PET/CT scanning - a technology that uses Positron Emission Tomography and Computed Tomography to help detect heart disease.

News

East Texas Alliance of Hope to host mobile mammogram in Lufkin

East Texas Alliance of Hope to host mobile mammogram for Cancer Prevention Month

Updated: Feb. 24, 2026 at 3:09 PM CST
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By Mellie Valencia
The East Texas Alliance of Hope is preparing to host a mobile mammogram site in Lufkin to recognize February as National Cancer Prevention Month.

Cardiovascular

A Deep East Texas man is back to his normal routine after doctors discovered he had developed...

East Texas man recovers after life-threatening blood clots

Updated: Feb. 10, 2026 at 6:24 PM CST
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By Mariela Gonzalez
A Deep East Texas man is back to his normal routine after doctors discovered he had developed life-threatening blood clots in his lungs, an emergency condition that required a minimally invasive extraction procedure performed for the first time in Nacogdoches County.

Cardiovascular

Protecting Your Heart Health

Protecting Your Heart Health

Updated: Feb. 6, 2026 at 7:41 AM CST
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By Emma Kaye
Cardiovascular disease is the leading cause of death for men and women in the U.S. To raise awareness, people are encouraged to wear red today for “National Wear Red Day,” which always falls on the first Friday in February.
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