A recent survey of 400 Canadian women aged 45 to 74, sponsored by the Heart and Stroke Foundation of Canada, found that “only 30% maintained a healthy weight, 36% were physically active, and 74% reported being under stress because of the multiple roles they now juggle. ”
अमरीका के नैशनल ओशनिक एण्ड एटमौसफॆरिक एडमिनिस्ट्रेशन के जोनाथन ओवरपॆक्क का कहना है कि बीते 1,200 सालों में से पिछले बीस सालों में बहुत गर्मी पड़ी ।