A milkshake containing a mix of nutrients needed to build new connections in the brain will go on sale today.
Said to reduce the symptoms of early Alzheimer's, Souvenaid costs £3.49 per 125 ml bottle.
Makers Nutricia claim that the once-a-day product has been clinically shown to improve memory in mildly affected patients.
More top news
Cooler temperatures are forecast after thunderstorms and heavy downpours hit parts of Britain after the hottest July day on record.
Only a third of police cases involving vulnerable children are handled to a good standard, inspectors have found.
An own goal by Laura Bassett gave Japan the win over England in the Woman's World Cup semi-final