Health

Step up your strength training

(HealthDay)—Strength training is an essential part of a complete workout program. But whether you use free weights, machines or resistance bands, keep challenging your muscles by stepping up your routine as you progress.

Cardiology

Id genes play surprise role in cardiac development

Researchers from Sanford Burnham Prebys Medical Discovery Institute (SBP), the Cardiovascular Institute at Stanford University and other institutions were surprised to discover that the four genes in the Id family play a ...

Cardiology

First of our three billion heartbeats is sooner than we thought

When does our heart first start to beat? Until now, researchers thought that the first time our heart muscle contracted to beat was at eight days after conception in mice, which equates to around day 21 of a human pregnancy.

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