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 is accompanied by a daily eating plan and a collection of delicious, defence-boosting recipes. Additionally, highly respected fitness expert, Mary Morris MSc, explains how regular exercise can lead not only to weight loss, but can also strengthen your muscles, bones and boost your body's circulatory system, all of which contribute to a strong and resilient immune system. A safe and progressive exercise programme will encourage you to take small and achievable steps towards better fitness, no matter what level you're starting from.