Protein is essential for muscle, bone and many vital body functions, but how much do you really need? Protein requirements vary with age, body size, activity, health and individual goals. Learn the recommended intake, when you may need more, and why supplements are not always necessary.

Frailty is more than simply growing older. It reflects reduced strength and resilience, making the body more vulnerable to illness, falls and other stressors. The good news is that frailty can sometimes improve, especially when recognised early. Strength and balance exercise, good nutrition, medication review and treatment of underlying problems can help preserve independence and quality of life.