Could a marsh plant extract slow brain decline after stroke?

This study tests whether a daily supplement made from salicornia (a salty plant) and B vitamins can help slow down memory and thinking problems in people who have had a small type of stroke called a lacunar infarct. About 300 adults aged 40-90 will take either the supplement or receive standard care for six months. Researchers will measure changes in walking ability, memory tests, and blood markers like homocysteine to see if the supplement offers any benefit.