Key points from article :
More people die in winter in the UK compared to the warmer months.
When the temperature drops, the risk of a heart attack or stroke increases.
People who are over 65, or have an existing cardiovascular condition are at the most risk.
Older people especially need to limit how much time they spend in the cold.
Best protection against the illness is the annual flu jab.
Eating well, staying active and avoiding alcohol are keys to preventing heart disease.
