People with this rare syndrome are very outgoing, friendly and take an extreme interest in others, but there's also a health price to pay.
TODAY nutritionist Joy Bauer wants to help tackle your diet, nutrition and health questions! Fill out the form below and ask your question.
Doctors once thought Eden Hoelscher would never walk again. But when her best friend came to visit, she startled everyone.
Can you catch up on sleep over the weekend? How many hours of sleep do you really need? NBC News medical contributor Dr. Natalie Azar puts some common sleep...
Two new reports take a closer look at when the benefits of tonsillectomies outweigh the risks.
Get motivated with some of Hoda's favorite tunes!
Hoda Kotb will follow this easy workout plan for a month to gain strength and keep her energy high all day long.
When taking a prescription medication, how carefully do you read the warning labels? Some foods may weaken your medication's effectiveness.
Are you looking for love in the wrong state? A new study rates positive relationships nationwide.
Jenna's a busy working mom who had very little time to prioritize herself, but this family-friendly meal plan will help her find balance.
This slow cooker chicken and vegetable curry recipe is perfect for exploring new flavors but isn't too spicy for the little ones.
President-elect Donald Trump asks a vaccine skeptic to head a special commission on vaccines. But science has already repeatedly settled the vaccine safety...
Hostess Brands is voluntarily recalling some of its holiday Twinkies because of possible salmonella contamination.
For a healthy retirement, there's a big wild card: health care expenses. Jean Chatzky shares how couples can plan ahead to cover the costs.
"I always say we're perfectly imperfect, and that's where the magic is."
Oprah's basic tomato soup looks rustic, feels rich, tastes honest, and is only 165 calories per serving.
Shivering may be as good as exercise to help you drop a few pounds, research has found.
A young cancer survivor finds herself in a fight for her life, just after giving birth to quadruplets.
Parents worried about allergies now have clear guidelines for when and how to give their babies some peanut to prevent allergies.
A doctor points out the grossest places in a restaurant and how to protect yourself from those germs before you dig into your food.
Jenna Bush Hager's plan for a healthy new year is full of fun goals for self-improvement!
Hoda's plan to be better organized and start the year on a healthy note is full of goals that you can achieve too!
Craig's simple but attainable goals for 2017 are the perfect way to kick start the new year!
When Theo died after 41 days, his parents donated his organs. The tiniest organ donor in the UK is now saving other lives.
During the New Year's holiday, 36 percent of all traffic deaths involve drunk driving. Rossen Reports stages a revealing social experiment.
A mother who hiked 26 frozen miles for 30 hours to find help for her family won admirers for her strength and determination.
Carrie Fisher was a powerful force for lifting the stigma against mental illness.
Watch this 10-year-old girl with autism and ADHD deliver an amazing version of 'Hallelujah' at her school's holiday choir performance.
Santa Claus himself checked up on the newborns at Dignity Health St. Joseph's Hospital in Phoenix, where the babies were born Dec. 4.
The Atlanta couple was on their honeymoon when doctors made a startling discovery.
It was a year of the unexpected, the brave and the highly noteworthy. A contentious presidential election, the Zika outbreak, the tragic Orlando nightclub shooting...
New research finds that hospital patients are less likely to die if they're treated by a female physician.
Pregnancy changes a woman's brain, pruning connections in areas related to understanding what other people think and feel, research finds.
Nine weeks after undergoing a arduous 27-hour surgery to separate them, the McDonald twins are moving to a rehab facility.
A new report looks at the leading causes of death in America.
It's not just Santa who's busy during the holidays; it's often the busiest time of year for hospital emergency rooms, too.
A national report measured obesity rates, people without health insurance and the rate of preventable hospitalizations.
Doctors say the 2-year-old twin sisters from California are breathing on their own and doing well.
Nutritionist and health expert Keri Glassman shares her top tips for avoiding weight gain during the holidays.
Three-year-old Jonas was born with a rare condition that caused him severe visual impairment, but thanks to doctors performing 21 eye surgeries he has regained...
Here's a reminder to keep your contact lenses clean. A British man lost his eye to a rare infection caused by an amoeba living in tap water.
After 'Jeopardy!' contestant Cindy Stowell died from cancer on Monday, her boyfriend shared a moving message.