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Gum disease isn't just a threat to your teeth. It also increases your risk of diabetes, heart disease, mental woes and more, British researchers report.

"The study reinforces the importance of prevention, early identification and treatment of periodontal disease, and the need for members of th...

French Bulldogs are incredibly cute, sporting adorable snub snouts, big round heads, bright wide eyes and large bat ears.

Unfortunately, the physical traits that make them one of the most popular breeds in the United States and United Kingdom also saddle them with a host of health problems, a new study shows.

Frenchies have significantly higher odds than other dog breeds of being di...

Kids with severe epilepsy may take multiple medications and follow special diets, yet still suffer seizures. Now a small study suggests medical marijuana may sometimes help when other therapies fail.

British researchers found that medical pot slashed seizures by almost 90% and reduced use of traditional medications.

But at least one outside expert cautions that it's way too early fo...

Is air pollution a bigger health threat to minorities?

Apparently so, claims a new U.S. study that finds while air pollution levels have fallen in recent decades, people of color still have more exposure to dirty air than white Americans do.

Air pollution is linked to a range of heal...

"Fights off tumors and alleviates symptoms of chemotherapy," one vape's advertising claims, while another is touted as an "asthma remedy, ADHD remedy, and dementia treatment."

Don't believe the hype.

Despite claims that certain vaping products may alleviate health problems, there's no proof that they do -- and they may even cause health issues, the U.S. Food and Drug Administration ...

Regular physical activity has all sorts of benefits, and now researchers say it may help ward off serious pneumonia.

Until now, it wasn't clear how exercise affected the risk of pneumonia, an infection of the lung tissue usually caused by bacteria or viruses. To find out, researchers ana...

A condition called lymphedema is a well-known side effect of breast cancer treatment that can lead to swelling in the arms and legs.

New research suggests that Black women experience are at more than three times the risk of this painful issue compared to white women.

"Lymphedema worsens quality of life for breast cancer patients," said the study's lead author, Dr. Andrea Barrio. S...

Traits particular to certain dog breeds -- the distinctive spots of a dalmatian or the stubby legs of a dachshund -- are often achieved through inbreeding.

But most breeds are now highly inbred, increasing a dog's risk of health problems, a new study confirms.

"It's amazing how inbreeding seems to matter to health," study leader Danika Bannasch said.

Her genetic analysis of 2...

Becoming a couch potato as you get older goes against evolution and puts your health at risk, a new study suggests.

Humans have evolved to be active in their later years, and staying active can protect against heart disease and a number of other serious health problems, according to researchers at Harvard.

"It's a widespread idea in Western societies that as we get older, it's norma...

If they have diabetes, people with atrial fibrillation (a-fib) are less likely to notice symptoms of the common heart rhythm disorder. They also tend to have a higher risk of serious complications, a new study finds.

"It is remarkable to find that patients with diabetes had a reduced recognition of atrial fibrillation symptoms," said study co-author Dr. Tobias Reichlin, a professor of car...

Researchers have identified two previously unrecognized symptoms of pancreatic cancer -- a discovery that might help with earlier detection and improve extremely low survival numbers, they say.

"When pancreatic cancer is diagnosed earlier, patients have a higher chance of survival. It is possible to diagnose patients when they visit their GP, but both patients and GPs need to be aware of ...

Nearly one-third of older U.S. adults visit at least five different doctors each year -- reflecting the growing role of specialists in Americans' health care, a new study finds.

Over the past 20 years, Americans on Medicare have been increasingly seeing specialists, researchers found, with almost no change in visits with their primary care doctor.

On average, beneficiaries saw a 34%...

A new study may allay concerns that strenuous exercise could up the risk for developing amyotrophic lateral sclerosis (ALS), an incurable neurological disease.

No evidence of rising ALS risk was seen among adults who routinely work up a sweat by playing team sports or engaging in heavy gym workouts. Nor was increased ALS risk associated with less intense leisure activities, such as runnin...

Scientists in Japan have discovered yet another tick-borne virus that can make people sick.

The Yezo virus is transmitted by tick bites, and triggers fever and a reduction in blood platelets and white blood cells.

"At least seven people have been infected with this new virus in Japan since 2014, but, so far, no deaths have been confirmed," said Keita Matsuno, a virologist at Hokkaid...

The rings of stately pines on the coasts of North and South Carolina offer telling long-term evidence of climate change and a chilling forecast for the future.

The upshot: The last 300 years have gotten wetter and wetter, making hurricanes ever more dangerous.

"Our findings suggest that the maximum amount of rainfall from these storms is increasing and is likely going to continue to...

If you're older and your legs ache, it could be nothing -- or it could be a sign of peripheral artery disease (PAD).

Have you ever even heard of it? Maybe not. That's why the Society for Vascular Surgery would like you to know a little more.

"As we age, we are susceptible to some aches and pains, possibly a tightness in the lower back after standing for long periods of time or a sor...

Weight loss surgery is riskier for men than women, with males five times more likely to die within 30 days of the procedure, a new study finds.

Moreover, men's odds of dying over the long run are almost three times higher, said researchers who looked at thousands of weight loss (bariatric) procedures in obese patients in Austria.

The reason? Compared to women, men who opt for weight...

Treating polycystic ovary syndrome (PCOS) -- the most common hormone disorder in women of child-bearing age -- is costly.

In 2020, diagnosing and treating this disorder cost an estimated $8 billion in the United States, according to a new economic ana...

FRIDAY, Sept. 17, 2021 (HealthDay News) -- Researchers hoped to show that the natural antioxidant urate could delay Parkinson's disease progression, but a study completed at Massachusetts General Hospital dashed those expectations.

The trial enrolled nearly 300 individuals recently diagnosed with early Parkinson's disease, which affects the body's motor system. Symptoms such as tremors,...

The number of U.S. infants born with syphilis is climbing at an alarming pace, reaching a high not seen since the 1990s, according to new government figures.

Newborn syphilis, a potentially fatal condition, was at one time nearly eliminated in the United States. But the disease has seen a resurgence in recent years -- and 2020 was no exception, say researchers with the U.S. Centers for Di...

Could COVID-19 one day go the way of smallpox and polio?

New research suggests it might be possible to beat the coronavirus with high vaccination rates and rapid responses to immunity-evading variants, the study authors said.

"While our analysis is a preliminary effort, with various subjective components, it does seem to put COVID-19 eradicability into the realms of being possi...