Brain's 'Food Smell' Circuitry Might Drive Overeating

The smell of food is appetizing when you’re hungry. At the same time, it can be a turnoff if you’re full.

That’s due to the interaction between two different parts of the brain involving sense of smell and behavior motivation, a new study finds.

And it could be why some people can’t easily stop eating when they’re full, whi...

Spread of Deadlier Mpox Strain in Africa Has CDC Concerned

The central African nation of the Democratic Republic of Congo (DRC) is battling a record number of cases of mpox, fueled by a strain with a higher death rate than the variant that spread in Europe and America in 2022.

Getting the DRC outbreak under control, and containing it to within that country, is imperative, experts at the U.S. Cente...

Plant-Based Diets Lower Risk of Heart Trouble, Cancer and Death

Following a vegetarian or vegan diet might just buy you a longer, healthier life, a new review finds.

Staying away from meat was tied to a reduced risk of heart disease, cancer and early death, researchers reported in a study published Wednesday in the journal PLOS One.

After combing through nearly 50 studies on such diets t...

Brain Decline, Dementia Common Among Older American Indians

Higher rates of blood vessel-damaging conditions like hypertension or diabetes may be driving up rates of cognitive decline and dementia among older American Indians, new research shows.

The study found that 54% of American Indians ages 72 to 95 had some form of impairment in their thinking and/or memory skills, while 10% had dementia.

Stroke, Migraine, Alzheimer's: Climate Change Will Likely Make Them Worse

Climate change is likely to make brain conditions like stroke, migraine, Alzheimer’s disease, epilepsy and multiple sclerosis even worse, a new review warns.

The potential effects of a changing climate is likely to be substantial on a range of neurological conditions, researchers report May 15 in The Lancet Neurology journal.

Immunotherapy Before and After Surgery Boosts Lung Cancer Survival

Immunotherapy can boost the survival of early-stage lung cancer patients eligible for surgery when it’s combined with chemotherapy, a new clinical trial reports.

Those who got immunotherapy before and after surgery -- along with pre-surgical chemo -- had a 42% lower risk of cancer progression, recurrence or death than those who only rec...

Cream Cheese From Aldi, Hy-Vee Stores Recalled Due to Salmonella Risk

Two major supermarket chains, Aldi and Hy-Vee, are recalling brands of cream cheese because of a potential risk for salmonella.

No actual illnesses linked to the products have yet been reported, but Hy-Vee said it's announcing the recall of Hy-Vee Cream Cheese Spread "out of an abundance of caution due to the potential for contamination wi...

Seeing Your Doctors Via Zoom? What's Behind Them Matters

Telehealth has made it possible for doctors to deliver care from anywhere, but a professional-looking background helps patients feel more confident about their care and advice, a new study finds.

Even if doctors are miles away from the clinic or exam room, they should make it look like they’re there, according to results published May 15...

Mediterranean Diet Could Be a Stress-Buster, Study Finds

The Mediterranean diet has already been shown to be great for a person’s physical health, but new research finds that following the Mediterranean diet also can lift your mood.

People on the diet tended to have lower levels of anxiety and stress, researchers reported recently in the journal Nutrients.

“It’s a big tick f...

PTSD Triples Odds for Teeth Grinding, Study Finds

People with post-traumatic stress disorder (PTSD) face more than triple the odds of bruxism, otherwise known as teeth grinding, a new study finds.

The small study of 76 Brazilian adults (38 diagnosed with PTSD and 38 without the condition) found much higher incidence of daytime teeth grinding.

“Our study showed that PTSD can be man...

Dreams Might Help You Process Bad Experiences

A good night’s sleep helps clear the cobwebs from your mind, and researchers now think they’ve figured out how dreaming helps.

A night spent dreaming appears to help people better process extreme events in their lives, as well as clear daily mundane things from their memory, according to results published recently in the journal Sc...