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Study of coronavirus variants predicts virus evolving to escape current vaccines

A new study suggests current vaccines and monoclonal antibody therapies provide less neutralizing activity against the U.K. and South Africa variants of SARS-CoV-2. Read more Source: Science Daily

What to know about winter allergies

Exposure to indoor allergens is a common trigger for so-called winter allergies. As people spend more time inside, especially in poorly ventilated areas, they may face more exposure to these allergens, which then may bring about symptoms of winter allergies. Read more Source: Medical News Today

High intake of refined grains linked to higher risk of heart disease and death

High intake of highly processed (refined) grains is associated with higher risk of heart disease and death than whole (unrefined) grains, finds a study published by The BMJ today. Read more Source: Medical Xpress

Blood Pressure Medications Should Still Be Taken During COVID-19, Experts Say

In a new study, researchers say blood pressure medications don’t cause COVID-19 symptoms to become more severe. They add that people who stop taking these medications can actually end up with worse symptoms. Read more Source: healthline

Study reveals how air pollution may increase the risk of cardiovascular disease

Tiny particles of air pollution—called fine particulate matter—can have a range of effects on health, and exposure to high levels is a known risk factor for cardiovascular disease. New research led by investigators at Massachusetts General Hospital (MGH) reveals that fine particulate matter has a detrimental impact on cardiovascular health by activating the production of […]

Vitamins C and E May Decrease Parkinson’s Risk, Study Shows

Parkinson’s disease (PD) is a neurodegenerative disorder that affects dopamine-producing neurons in the brain. It develops slowly over years, and leads to symptoms including tremors, balance issues, and rigid limbs. In a new study published in the journal Neurology, researchers found that high intake of dietary antioxidants like vitamins C and E is associated with […]

What causes shortness of breath when walking?

People can experience shortness of breath while walking for a number of reasons. Sometimes, this occurs as a result of conditions such as anxiety, asthma, or obesity. Read more Source: Medical News Today

Excess body weight linked with worse heart health even in people who exercise

Physical activity does not undo the negative effects of excess body weight on heart health, according to a new study. Read more Source: Science Daily

How SARS-CoV-2 mutates to escape antibody binding

A scientific detective story starting with a single patient in Pittsburgh unearths how the SARS-CoV-2 virus mutates to create new variants, including the UK strain B.1.1.7, and escapes neutralizing antibodies. Read more Source: Science Daily

Weight-loss surgery lowers long-term heart risks for diabetic teens

Weight-loss surgery significantly reduces the risk of heart problems in obese teens with type 2 diabetes, a new study finds. » Read more Source: HealthDay