Cardiology

Testosterone therapy reduces heart attack and stroke

Supplementing testosterone significantly reduces heart attacks and strokes in men with unnaturally low levels of the hormone, according to new research presented at the European Association of Urology congress today.

Immunology

Remodeling unhealthful gut microbiomes to fight disease

You are what you eat—right down to the microbiome living in your gut. Diet can affect which microbes are in the intestinal tract, and research has shown that harmful gut microbiome changes can lead to illnesses such as ...

Neuroscience

High LDL linked to early-onset Alzheimer's

Researchers with the Atlanta Veterans Affairs Medical Center and Emory University have found a link between high LDL cholesterol levels and early-onset Alzheimer's disease. The results could help doctors understand how the ...

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