Brain attack damage starts before the event

A brain attack, or stroke, appears to happen suddenly, but the damage it causes is partly determined by long-term factors, such as the health of blood vessels in the brain.

Lifestyle affects stroke outcome

According to neurosurgeon Peter Vajkoczy from Berlin’s Charité hospital, the extent of damage from a stroke depends on lifestyle choices and the condition of blood vessels. Healthy arteries can reduce the area of the brain deprived of oxygen during a stroke.

Stroke risk is not random

For a long time, strokes were seen as unpredictable events, but recent insights suggest that the risk and severity of a stroke are influenced by factors that develop over years, such as vascular health and lifestyle.

Two types of stroke exist

A stroke can occur in two ways: either a blood clot blocks a cerebral artery or a blood vessel ruptures. In both cases, brain tissue begins to die due to lack of oxygen within minutes.

The cerebral penumbra offers hope

Around the area of the brain damaged by a stroke, there is a region called the cerebral penumbra, which may still be recoverable. This window for recovery is very short, and delays in treatment can worsen the outcome.