Pensioners should drink four cups of coffee a day to protect and repair their heart muscle, research suggests.
Levels of caffeine, equivalent to drinking four cups of coffee, could help to protect healthy blood vessels and repair the heart after a heart attack, a study claims.The stimulant boosts a protein known to be important in regenerating heart cells, and which could also protect them from damage.
Caffeine is thought to lower the risk for diseases such as heart disease, type 2 diabetes, and stroke, but the reasons for this are not well understood.German researchers now think caffeine may make cells which line the arteries and veins healthier, improving their ability to resist or recover from damage.
The scientists say their findings 'should lead to better strategies for protecting heart muscle', and another expert called the results 'very interesting'.They suggest caffeine could particularly benefit elderly people, whose hearts may be naturally weaker and more at risk of damage.
Mike Koelzer from Kay Pharmacy dropped by to explain further