Key points from article :
Plant-based food consumption during middle age lowers risk of heart attack and stroke in later life.
It also reduces mortality risk and increase the lifespan.
No need to give up meat, just make it a much smaller proportion of your daily diet.
Analysed data of 12168 middle-aged participants from late 1980s to 2017.
A collaborative study, published in the Journal of the American Heart Association.