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Articles on Biomarkers

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Several thousand protestors opposed to the COVID-19 vaccine march through the streets of midtown Manhattan in New York on Sept. 18, 2021. Andrew Lichtenstein/Corbis News via Getty Images

Can healthy people who eat right and exercise skip the COVID-19 vaccine? A research scientist and fitness enthusiast explains why the answer is no

A growing body of research shows that nutrition, sleep, exercise and a host of other lifestyle choices can help optimize the immune system. But they are no substitute for life-saving vaccines.
Scientists have been looking for and finding ways to track various cancers in the blood for some time. from shutterstock.com

Can we use a simple blood test to detect cancer?

By measuring a cancer cell’s DNA in the bloodstream, scientists can get a snapshot of the cancer itself, which is referred as a “liquid biopsy”.
Each of the 100 billion nerve cells in the brain makes an average of 1,000 connections with other neurons. Zachary Veach

The promise and challenges of biomarkers for mental illnesses

The human brain is the location of personality, emotion, learning and wisdom in a unique individual. It contains 100 billion nerve cells – roughly the same number as there are galaxies in the observable…

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