https://www.nbcnews.com/NBC News Healthen-US© 2026 NBCNews.comThu, 09 Jul 2026 01:08:30 GMThttps://media-cldnry.s-nbcnews.com/image/upload/MSNBC/Components/Media/NBC-promo-graphics/nbc-news.pnghttps://www.nbcnews.com/Thu, 09 Jul 2026 01:09:35 GMTThe National Park Service is investigating a medical mystery after multiple people returning from river rafting trips in the Grand Canyon reported an unknown illness with flu-like symptoms that won't go away. NBC News' Morgan Chesky explains.2056-07-09T01:08:35.000+0000now_topstory_mch_grand_canyon_260708https://www.nbcnews.com/video/grand-canyon-rafters-report-mystery-illnesses-on-social-media-266408517806Grand Canyon rafters report mystery illnesses on social mediaThe National Park Service is investigating a medical mystery after multiple people returning from river rafting trips in the Grand Canyon reported an unknown illness with flu-like symptoms that won't go away. NBC News' Morgan Chesky explains.Thu, 09 Jul 2026 01:08:30 GMTThu, 09 Jul 2026 01:09:35 GMTWed, 08 Jul 2026 19:53:46 GMTVeteran journalist Katie Couric revealed she had recently been diagnosed with a case of transient global amnesia, which caused her to experience short-term memory loss. NBC News medical reporter Dr. Akshay Syal shares details on the effects of the temporary condition and possible warning signs.2056-07-08T19:52:30.000+0000now_daily_b_couric_amnesia_doagnosis_260708https://www.nbcnews.com/now/video/katie-couric-reveals-recent-diagnosis-of-transient-global-amnesia-266387525872Katie Couric reveals recent diagnosis of transient global amnesiaVeteran journalist Katie Couric revealed she had recently been diagnosed with a case of transient global amnesia, which caused her to experience short-term memory loss. NBC News medical reporter Dr. Akshay Syal shares details on the effects of the temporary condition and possible warning signs.Wed, 08 Jul 2026 19:52:24 GMTWed, 08 Jul 2026 19:53:46 GMTWed, 08 Jul 2026 13:58:12 GMTHealth trends on social media promise to fix everything from sleep to weight gain but how much of that advice is backed up by science? NBC’s medical contributor Dr. Akshay Syal joins TODAY to separate fact from fiction on trends like issues with high cortisol, berberine supplements for weight loss, Japanese walking and more.2056-07-08T13:56:56.000+0000tdy_health_9a_social_media_health_260708https://www.today.com/video/health-trends-explained-high-cortisol-issues-berberine-more-266362949969How Much of Social Media Health Trends Are Backed by Science?Health trends on social media promise to fix everything from sleep to weight gain but how much of that advice is backed up by science? NBC’s medical contributor Dr. Akshay Syal joins TODAY to separate fact from fiction on trends like issues with high cortisol, berberine supplements for weight loss, Japanese walking and more.Wed, 08 Jul 2026 13:56:52 GMTWed, 08 Jul 2026 13:58:12 GMTTue, 07 Jul 2026 21:58:50 GMTCases of cyclosporiasis, a pathogen often caused by contaminated produce, are rising across several U.S. states. The source of the fast-moving illnesses is unknown, although the Food and Drug Administration said an investigation is ongoing. Most cases are centered in the southeastern part of Michigan, although illnesses have also been reported in Ohio, North Carolina, Illinois and New Jersey.2056-07-07T21:57:49.000+0000now_hallie_cyclosporiasis_update_260707https://www.nbcnews.com/video/cases-of-illness-that-causes-explosive-diarrhea-on-the-rise-across-the-u-s-266334277817Cases of illness that causes explosive diarrhea on the rise across the U.S.Cases of cyclosporiasis, a pathogen often caused by contaminated produce, are rising across several U.S. states. The source of the fast-moving illnesses is unknown, although the Food and Drug Administration said an investigation is ongoing. Most cases are centered in the southeastern part of Michigan, although illnesses have also been reported in Ohio, North Carolina, Illinois and New Jersey.Tue, 07 Jul 2026 21:57:44 GMTTue, 07 Jul 2026 21:58:50 GMTZoe MalinMon, 28 Apr 2025 15:43:36 GMTDo weighted vests really work? Here's why trainers swear by working out with ones from Omorpho, TRX, Go Ruck and more.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/select/shopping/best-weighted-vests-rcna203108https://www.nbcnews.com/select/shopping/best-weighted-vests-rcna203108Omorpho; Goruck; Dicks Sporting GoodsExperts recommend wearing a weighted vest that’s 5% to 10% of your bodyweight before advancing to heavier options.Experts recommend wearing a weighted vest that’s 5% to 10% of your bodyweight before advancing to heavier options.Omorpho; Dicks Sporting GoodsExperts recommend wearing a weighted vest that’s 5% to 10% of your bodyweight before advancing to heavier options.Experts recommend wearing a weighted vest that’s 5% to 10% of your bodyweight before advancing to heavier options.Courtesy Zoe MalinA woman wearing and zipping up Omorpho’s black G-Vest while standing in front of a white and green wall.Experts recommend wearing a weighted vest that’s 5% to 10% of your bodyweight before advancing to heavier options.Mon, 28 Apr 2025 15:43:36 GMTSat, 20 Jun 2026 17:30:35 GMTBethany HeitmanBarbara BoothMon, 30 Jun 2025 15:52:12 GMTWe compiled a list of walking sneakers recommended by experts and NBC Select editors from brands like Nike, Asics and Saucony — all available on Amazon.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/select/shopping/best-walking-shoes-from-amazon-rcna215913https://www.nbcnews.com/select/shopping/best-walking-shoes-from-amazon-rcna215913AmazonThese bestselling women’s walking shoes from New Balance, Skechers, Brooks and more offer excellent arch support and cushioning for every lifestyle.These bestselling women’s walking shoes from New Balance, Skechers, Brooks and more offer excellent arch support and cushioning for every lifestyle.AmazonThese bestselling women’s walking shoes from New Balance, Skechers, Brooks and more offer excellent arch support and cushioning for every lifestyle.These bestselling women’s walking shoes from New Balance, Skechers, Brooks and more offer excellent arch support and cushioning for every lifestyle.Mon, 30 Jun 2025 15:52:12 GMTSat, 20 Jun 2026 17:09:37 GMTZoe MalinThu, 18 Jun 2026 22:12:40 GMTExperts explain the benefits of carbon plate running shoes and who should wear them. Plus, learn the difference between super shoes for racing and training.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/select/shopping/best-carbon-plate-running-shoes-rcna350696https://www.nbcnews.com/select/shopping/best-carbon-plate-running-shoes-rcna350696Nike released the first modern super shoe in 2017, and ever since, brands have developed their own models for recreational runners and elite athletes.Nike released the first modern super shoe in 2017, and ever since, brands have developed their own models for recreational runners and elite athletes.Nike released the first modern super shoe in 2017, and ever since, brands have developed their own models for recreational runners and elite athletes.Nike released the first modern super shoe in 2017, and ever since, brands have developed their own models for recreational runners and elite athletes.Olivia Ott / NBC NewsA graphic showing the different layers of a carbon plate running shoe, highlighting parts like the upper, midsole, carbon plate and outsole.Nike released the first modern super shoe in 2017, and ever since, brands have developed their own models for recreational runners and elite athletes.Thu, 18 Jun 2026 22:12:40 GMTThu, 18 Jun 2026 22:12:40 GMTZoe MalinThu, 02 Jan 2025 15:39:38 GMTI tested the Forme Power Bra for five months to see if it could improve my posture and back support. Here’s what actually happened.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/select/shopping/forme-power-bra-review-rcna185946https://www.nbcnews.com/select/shopping/forme-power-bra-review-rcna185946Courtesy of Zoe MalinForme’s Power Bra helps pull my shoulders back, lift my chest up and align my spine when I have it on, but I go back to hunching and slouching when I take it off.Forme’s Power Bra helps pull my shoulders back, lift my chest up and align my spine when I have it on, but I go back to hunching and slouching when I take it off.Courtesy of Zoe MalinForme’s Power Bra helps pull my shoulders back, lift my chest up and align my spine when I have it on, but I go back to hunching and slouching when I take it off.Forme’s Power Bra helps pull my shoulders back, lift my chest up and align my spine when I have it on, but I go back to hunching and slouching when I take it off.Courtesy of Zoe MalinWoman wearing a black Forme Power Bra and standing in front of a white wall.Forme’s Power Bra helps pull my shoulders back, lift my chest up and align my spine when I have it on, but I go back to hunching and slouching when I take it off.Courtesy of Zoe MalinA back view of a woman wearing a black Forme Power Bra and standing in front of a white wall.Forme’s Power Bra helps pull my shoulders back, lift my chest up and align my spine when I have it on, but I go back to hunching and slouching when I take it off.Courtesy of Zoe MalinA person’s hand putting a black Forme Power Bra in the washing machine.Forme’s Power Bra helps pull my shoulders back, lift my chest up and align my spine when I have it on, but I go back to hunching and slouching when I take it off.Courtesy of Zoe MalinA woman wearing a black Forme Power Bra, black leggings and grey pilates socks while stretching on a purple yoga mat in a gym.Forme’s Power Bra helps pull my shoulders back, lift my chest up and align my spine when I have it on, but I go back to hunching and slouching when I take it off.Courtesy of Zoe MalinA profile view of a woman wearing a black shirt with the Forme Power Bra (left) and the Brooks Scoopback Sports Bra (right).Forme’s Power Bra helps pull my shoulders back, lift my chest up and align my spine when I have it on, but I go back to hunching and slouching when I take it off.Thu, 02 Jan 2025 15:39:38 GMTTue, 09 Jun 2026 14:29:34 GMTDavid K. LiWed, 08 Jul 2026 19:33:22 GMT“The voucher program found me a perfect match!” she wrote on Instagram.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/news/us-news/bijou-phillips-kidney-match-surgery-rcna353532https://www.nbcnews.com/news/us-news/bijou-phillips-kidney-match-surgery-rcna353532Axelle / Bauer-GriffinBijou Phillips attends a premiere on Jan. 20, 2026 in Los Angeles.Bijou Phillips at a premiere in Los Angeles on Jan. 20.Wed, 08 Jul 2026 19:33:22 GMTWed, 08 Jul 2026 19:33:22 GMTDavid K. LiMeriam BouarroujWed, 08 Jul 2026 14:17:02 GMTThe veteran journalist was diagnosed with transient global amnesia, which can cause sudden memory loss that can be rectified within hours.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/katie-couric-temporary-memory-robbing-condition-rcna353473https://www.nbcnews.com/health/health-news/katie-couric-temporary-memory-robbing-condition-rcna353473John LamparskiNancy Pelosi In Conversation With Katie CouricJournalist Katie Couric speaks during the Nancy Pelosi conversation with Katie Couric at 92NY on October 24, 2024 in New York City.Wed, 08 Jul 2026 14:17:02 GMTWed, 08 Jul 2026 15:45:58 GMTErika EdwardsPatrick MartinTue, 07 Jul 2026 21:44:10 GMTThe source of cyclosporiasis outbreaks is still unknown, but fresh produce is suspected. 2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/cyclosporiasis-outbreak-symptoms-causes-fda-cdc-rcna353295https://www.nbcnews.com/health/health-news/cyclosporiasis-outbreak-symptoms-causes-fda-cdc-rcna353295Ekaterina DemidovaImage: Unrecognizable woman suffering from stomach ache while sitting on toilet in bathroomUnrecognizable woman experiencing abdominal discomfort, holding toilet paper and sitting on the toilet in a modern bathroom, dealing with digestive issues and seeking reliefTue, 07 Jul 2026 21:44:10 GMTTue, 07 Jul 2026 21:44:10 GMTErika EdwardsThu, 02 Jul 2026 17:41:38 GMTNearly a quarter of adults in states crawling with lone star ticks are estimated to show signs that they’ve been bitten, the CDC says.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/people-may-risk-red-meat-allergy-caused-ticks-thought-rcna352712https://www.nbcnews.com/health/health-news/people-may-risk-red-meat-allergy-caused-ticks-thought-rcna352712Kasey DeckerImage: Lone Star Tick Lone star ticks can trigger a meat allergy in people called alpha-gal syndrome.Thu, 02 Jul 2026 17:41:38 GMTThu, 02 Jul 2026 17:41:38 GMTDavid K. LiMadonna DeversonTue, 30 Jun 2026 18:10:43 GMTThe girl’s mother said her sons killed the bat with a homemade “Braveheart”-inspired sword. Her daughter is recovering.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/news/us-news/6-year-old-girl-bitten-rabid-bat-playing-wisconsin-home-family-says-rcna352365https://www.nbcnews.com/news/us-news/6-year-old-girl-bitten-rabid-bat-playing-wisconsin-home-family-says-rcna352365Stan TekielaImage: Silver-haired Bat on tree at nightCourtesy Elizabeth KaleCece Kale, a young girl, stands next to a tree while smiling to pose for a portrait, she is barefoot in the grass and wearing a pink dress with white polka dotsTue, 30 Jun 2026 18:10:43 GMTWed, 01 Jul 2026 15:17:37 GMTErika EdwardsTue, 30 Jun 2026 18:08:34 GMTThe agency’s authorization says the pouches put users at lower risk for health problems compared to smoking.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/zyn-nicotine-pouches-safer-cigarettes-fda-rcna352421https://www.nbcnews.com/health/health-news/zyn-nicotine-pouches-safer-cigarettes-fda-rcna352421Elise WrabetzZyn and nicotine mouth pouch productsZyn and other nicotine pouch products in New York on July 9, 2024.Tue, 30 Jun 2026 18:08:34 GMTTue, 30 Jun 2026 22:58:17 GMTAria Bendix Tue, 30 Jun 2026 19:36:25 GMTThe health secretary has advocated for deregulating more peptides, but FDA scientists point to a lack of data about their safety and effectiveness. Some have not been studied in humans.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/rfk-jr-wants-make-easier-get-peptides-fda-scientists-disagree-rcna352323https://www.nbcnews.com/health/health-news/rfk-jr-wants-make-easier-get-peptides-fda-scientists-disagree-rcna352323Heather DiehlHHS Secretary Kennedy And EPA Administrator Zeldin Make PFAS AnnouncementHealth Secretary Robert F. Kennedy Jr. has pushed to make certain peptides easier to get.Tue, 30 Jun 2026 19:36:25 GMTTue, 30 Jun 2026 19:36:25 GMTLindsey LeakeSun, 28 Jun 2026 10:30:41 GMTShingles, a condition triggered by the reactivation of the varicella-zoster virus in the body, can cause a “war zone” of inflammation in the brain.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/shingles-brain-inflammation-research-vaccine-dementia-risk-rcna351961https://www.nbcnews.com/health/health-news/shingles-brain-inflammation-research-vaccine-dementia-risk-rcna351961Peter DazeleyWoman with shinglesSun, 28 Jun 2026 10:30:41 GMTTue, 30 Jun 2026 18:02:24 GMTJason KaneErin McLaughlinLauren DunnFri, 26 Jun 2026 21:26:02 GMTSens. Kirsten Gillibrand and Eric Schmitt issued a letter Friday to Pentagon leadership calling for the military healthcare program to cover autism therapy as a basic benefit. 2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/military-healthcare-program-autism-therapy-benefit-gillibrand-schmitt-rcna351978https://www.nbcnews.com/health/health-news/military-healthcare-program-autism-therapy-benefit-gillibrand-schmitt-rcna351978NBC NewsLogan Cabiao with his parents.Logan Cabiao with his parents Kristi and Mario.Fri, 26 Jun 2026 21:26:02 GMTFri, 26 Jun 2026 21:26:02 GMTAria Bendix Julie TsirkinThu, 25 Jun 2026 23:49:23 GMTThe Trump administration backed Bayer, the maker of Roundup, angering prominent voices in the “Make America Healthy Again” movement.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/supreme-court-ruling-roundup-weedkiller-maha-betrayed-rcna351796https://www.nbcnews.com/health/health-news/supreme-court-ruling-roundup-weedkiller-maha-betrayed-rcna351796Justin SullivanTwo bottles of RoundUp next to each otherBottles of Roundup weed killer are displayed on a shelf at a Lowe's Garden Center in Burbank, Calif., on June 25, 2026.Thu, 25 Jun 2026 23:49:23 GMTThu, 25 Jun 2026 23:49:23 GMTKaitlin SullivanThu, 25 Jun 2026 22:30:39 GMTScientists created a tool to help doctors predict a patient’s risk of severe muscle problems from taking a statin. 2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/heart-health/statin-side-effects-muscles-rare-cholesterol-medication-new-study-rcna351811https://www.nbcnews.com/health/heart-health/statin-side-effects-muscles-rare-cholesterol-medication-new-study-rcna351811Peter DazeleyPill and blister packThu, 25 Jun 2026 22:30:39 GMTThu, 25 Jun 2026 22:30:39 GMTBerkeley Lovelace Jr. Jason KaneErin McLaughlinThu, 25 Jun 2026 22:06:54 GMTTRICARE, the military’s healthcare program, limits coverage of applied behavior analysis, a type of therapy for people with autism. Kristi Cabiao is trying to get the policy changed.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/autism-therapy-covered-many-insurers-militarys-plan-restrict-rcna351610https://www.nbcnews.com/health/health-news/autism-therapy-covered-many-insurers-militarys-plan-restrict-rcna351610Courtesy Kristi CabiaoThe Cabiao family in March.The Cabiao family in March.Courtesy Kristi CabiaoLogan at the ABA center in 2023.Logan Cabiao.Courtesy Kristi CabiaoMario in the back of a C-130.Mario Cabiao, a retired Air Force pilot, said the restrictions on his son's coverage feel like a betrayal.Thu, 25 Jun 2026 22:06:54 GMTThu, 25 Jun 2026 22:06:54 GMTMinyvonne BurkeThu, 25 Jun 2026 17:33:19 GMTEvert was diagnosed with ovarian cancer twice before, in 2021 and 2023, and beat it both times.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/news/us-news/chris-evert-ovarian-cancer-returned-third-time-rcna351787https://www.nbcnews.com/news/us-news/chris-evert-ovarian-cancer-returned-third-time-rcna351787ElsaChris Evert stands near the U.S. Open Women's Championship trophy in 2025.Chris Evert stands near the U.S. Open Women's Championship trophy in 2025.Tony DuffyChris Ever competes at Wimbledon in 1982. Evert competes at Wimbledon in 1982. Thu, 25 Jun 2026 17:33:19 GMTThu, 25 Jun 2026 18:11:23 GMTEvan BushAlicia Victoria LozanoWed, 24 Jun 2026 15:19:49 GMTAlthough wildland firefighters are at high risk for smoke-related health issues, the U.S. Forest Service has for decades not allowed respirators.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/news/us-news/firefighters-wear-n95-respirators-policy-change-rcna351438https://www.nbcnews.com/news/us-news/firefighters-wear-n95-respirators-policy-change-rcna351438Helen H. RichardsonPrescribed burn at Rocky Mountain Arsenal Wildlife Refuge"n"nA U.S. Fish and Wildfire firefighter and a Denver firefighter monitor a prescribed burn at the Rocky Mountain Arsenal National Wildlife Refuge in Denver in 2021.Wed, 24 Jun 2026 15:19:49 GMTWed, 24 Jun 2026 16:45:35 GMTLily AlvinoWed, 24 Jun 2026 04:01:40 GMTBlack and American Indian/Alaska Native communities have the highest cancer rates of any racial or ethnic group in the U.S.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/cancer/cancer-death-rates-plunge-clear-disparities-remain-new-report-says-rcna350600https://www.nbcnews.com/health/cancer/cancer-death-rates-plunge-clear-disparities-remain-new-report-says-rcna350600Twenty47studioLonely patient sitting on the hospital bedBlack people in the U.S. have long had higher cancer death rates than white people, though the gap has narrowed in recent years. Alex ValdezAlex Valdez was diagnosed with colorectal cancer when he was 38.Black people in the U.S. have long had higher cancer death rates than white people, though the gap has narrowed in recent years. Wed, 24 Jun 2026 04:01:40 GMTWed, 24 Jun 2026 04:01:40 GMTAria Bendix Tue, 23 Jun 2026 15:10:39 GMTThe findings suggest that Covid vaccines reduced the likelihood of severe illness last fall and winter.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/study-covid-vaccines-acting-cdc-director-blocked-published-rcna351174https://www.nbcnews.com/health/health-news/study-covid-vaccines-acting-cdc-director-blocked-published-rcna351174Hannah BeierA Clinic Administers Fourth Doses Of Covid-19 Vaccine BoosterA woman gets a Covid shot at a vaccine clinic at Trinity Evangelic Lutheran Church in Lansdale, Pa., on April 5, 2022.Tue, 23 Jun 2026 15:10:39 GMTTue, 23 Jun 2026 15:10:39 GMTBerkeley Lovelace Jr. Joelle GrossMon, 22 Jun 2026 20:22:02 GMTThe decline over the last 12 months stems in part from President Donald Trump’s Medicaid cuts and the expiration of enhanced Affordable Care Act subsidies.2112-01-01T00:00:00.000+0000https://www.nbcnews.com/health/health-news/medicaid-aca-enrollment-falls-5-million-new-report-finds-rcna351157https://www.nbcnews.com/health/health-news/medicaid-aca-enrollment-falls-5-million-new-report-finds-rcna351157Astrid Riecken for The Washington Post via Getty Images fileMedicaid protest.Enrollment in Medicaid and the Children’s Health Insurance Program fell by about 3.8 million people.Mon, 22 Jun 2026 20:22:02 GMTMon, 22 Jun 2026 20:22:02 GMT