Medical research

Muscle stem cells compiled in 'atlas'

Muscle repair is a crowded, complicated business. Many different types of cells are bumping around, chattering and trying to coordinate with each other as they work to regenerate new tissue.

Cardiology

Exercising when you have high blood pressure

(HealthDay)—High blood pressure is a serious risk factor for heart disease, stroke and other life-threatening medical conditions. While many people need medication and dietary changes to control their blood pressure, exercise ...

Health

Why alcohol after sport and exercise is a bad idea

Drinking alcohol after sport is a social ritual that has become ingrained in Australian culture, and it seems professional athletes are no exception, despite being paid generously to be in peak physical condition.

Medical research

Scientists manipulate 'satellite cells' to speed healing

Muscle aches and pains, whether from stretching, strenuous exercise or just normal wear and tear, can put a crimp in your day, a limp in your step and be an actual pain in the neck. But no matter the severity, stem cells ...

Medical research

Muscular dystrophy clue

Patients with Duchenne muscular dystrophy (DMD) have a genetic mutation that causes incurable muscle degeneration. Research has shown that the immune system plays a complex, double-sided role in muscular dystrophy—promoting ...

Medical research

Tiny cellular antennae key to fat formation in muscle

Like it or not, as we age, our muscle cells are slowly exchanged, one by one, for fat cells. This process quickens when we injure a muscle, and an extreme form of this process is also seen in muscle-wasting diseases such ...

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