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Back pain: Why exercise can provide relief and how to do it safely
But while you might think you should rest your back if it hurts, being active can actually help relieve your pain and protect you from getting back pain again in the future. This is because our spines are designed to move, bend and lift.
What causes heart palpitations, how common are they, and how do I know they are occurring?
When a person has heart palpitations, they may notice that their heartbeat does not feel right. Often, heart palpitations are not serious, but they can indicate a condition that needs medical attention.
What is a lung nodule?
A lung nodule is a small growth in the lung. Benign nodules are noncancerous and do not spread to other parts of the body. Malignant nodules are cancerous and can grow or spread quickly.
Researchers target tumors with intracellular precision
A non-toxic, bacteria-based system can detect when it is inside a cancer cell and then release its payload of therapeutic drugs directly into the cell. The work could lead to effective, targeted therapies for currently untreatable cancers, such as liver or metastatic breast cancer.
Prior poor mental health is associated with higher COVID-19 infection rates
At the height of the pandemic, news and policy media focused on how the COVID-19 pandemic was contributing to poor mental health, a hypothesis confirmed by several studies. However, few studies examined whether the reverse might be true, that prior poor mental health may be associated with higher rates of COVID-19 infection.