A strong and healthy immune system is important at any age, but now more than ever it's vital to protect yourself from illness, especially if you're aged 65 and over. Renowned diet and fitness expert Rosemary Conley CBE has created a simple and effective 28-day plan specifically aimed at doing just this, to help you boost your immunity, lose excess weight and increase your chances of living a longer, fitter and healthier life. Practical nutritional advice (what to include in your diet to promote good health, including good gut health which is increasingly being linked to immunity) is accompanied by a daily eating plan and a collection of delicious, defence-boosting recipes.