For roughly one in every hundred people, food containing even the smallest amounts of gluten can deliver a gutful of hurt and pose severe risks to their health.
For years, scientists have believed that inflammation inevitably increases with age, quietly fuelling diseases like heart disease, dementia and diabetes.
Though it's now clear humans continue to grow new brain cells throughout their entire lives, debate persists over whether this applies to specific areas involved with memory.
Obsessive-compulsive disorder (OCD) affects up to 3 percent of people worldwide and remains one of the most challenging mental health conditions to treat effectively.