Senior Health Update & Blog - Page 15 of 45

Cancer-killing virus injected into human for the first time in new clinical trial

A recent clinical trial has started evaluating the safety and tolerability of a novel therapy involving a virus that can infect and kill human cancer cells. The novel therapy called Vaxinia can reduce the size...

Dementia and sleep: What do we know about this link?

Dementia affects at least 55 million people worldwide and the number is increasing by about 10 million every year. In part, this is because we are living longer, but dementia is not an inevitable part...

Can tea prevent cancer and improve overall health?

During a recent symposium on the health benefits of tea, researchers from across the globe shared evidence suggesting that tea consumption may improve cardiovascular health, immune function, cognitive health, and reduce the risk of cancer....

Not getting enough sleep can disrupt stem cell repair in the cornea

Scientists recently studied the impact poor sleep can have on the eyes in a trial using mice. They learned that sleep deprivation can cause the cornea to lose its ability to repair itself properly, which may lead...

Gut microbe strains linked to more severe strokes and poorer post-stroke recovery

Globally, about 13 million people experience a stroke each year. Researchers from the Stroke Pharmacogenomics and Genetics Laboratory have linked specific bacteria in the gut microbiome to both stroke severity and recovery. Scientists believe their...

Breast cancer: Vitamin D could lower risk by 21% in Black and Hispanic women

Vitamin D deficiency is increasing and people with dark skin living in the Northern hemisphere are particularly affected. Deficiency is increasingly being linked to various diseases including breast cancer. A study has found that Black...

2 servings of avocado per week may cut heart disease risk by 16%

Researchers examined the relationship between avocado consumption and cardiovascular events. They found that eating 2 or more servings of avocado per week is linked to 16% fewer cardiovascular events over a 30-year period. One serving...

Yo-yo dieting may raise cardiometabolic disease risk

Researchers investigated the effects yo-yo dieting on the cardiometabolic health of rats by mimicking this with cycles of severe calorie restriction and refeeding. They found that three cycles of restriction reduced heart and kidney function...

Resistant high blood pressure: Gut bacteria may be to blame

Almost half of all adults in the United States have high blood pressure. For around 20% of them, the condition does not respond to medication. In a new study performed in rats, researchers have found...

Scientists halt memory decay in mice with ‘painless’ nasal therapy

Recent research suggests that inflammation plays a role in Alzheimer’s disease. Treatment strategies to reduce inflammation in Alzheimer’s disease have failed or resulted in side effects. Now, however, a study has found that the noninvasive intranasal...