For older adults, every 500 additional steps taken daily associated with lower heart risk

A new study found that walking an additional 500 steps, or about one-quarter of a mile, per day was associated with a 14% lower risk of heart disease, stroke or heart failure, according to preliminary research to be presented at the American Heart Association’s Epidemiology, Prevention, Lifestyle & Cardiometabolic Health Scientific Sessions 2023. The meeting will be held in Boston, February 28-March 3, 2023, and offers the latest science on population-based health and wellness and implications for lifestyle and cardiometabolic health.

Liver cirrhosis is associated with a lower immune response to COVID-19 vaccines but not with reduced vaccine efficacy

The overall responsiveness of patients with chronic liver disease (CLD) to COVID-19 vaccines has been shown to be decreased in patients with cirrhosis. A new prospective study in JHEP Reports shows that this lower response is observed up to six months following two-dose COVID-19 mRNA vaccination, but it does not reduce vaccine efficacy.

Machine learning to identify cancer type-specific driver mutations for the development of new drug targets

According to Statistics Korea, cancer is the top cause of death in 2021, accounting for 26% of deaths. Most cancer patients miss the golden window for treatment since symptoms only develop after cancer progresses. The World Health Organization reports that more than 30% of patients can be in complete remission if cancer is detected and treated early. For early diagnosis of cancer, it is necessary to predict the driver mutations in tissues and identify if they are cancer-causing.