by Lola Butcher Like many in her age range, 97-year-old Sylvia McGregor of Sydney deals with her share of maladies — in her case, arthritis, osteoporosis, hearing loss, macular degeneration, lung disease, hypothyroidism, chronic kidney disease, heart disease and two total knee replacements. But unlike most nonagenarians, she does intensive strength training twice a week. She creditsContinue reading “Healthcare Awareness Mondays: To stay healthy in old age, research finds building muscles is key.”