Time is running out. More organisations are calling for a decrease in global meat and dairy production and consumption. DOMINIKA PIASECKA, from the Vegan Society, examines how a sustainable vegan diet can contribute to positive change
Alzheimer's disease is on the rise. Some 44 million people worldwide are estimated to have the disease today, at a cost of over $600 billion. By 2050 the number is expected to treble. But could diet and lifestyle changes reduce its incidence?