Look young and stay fit? No matter your age? It's possible! All without Botox, scalpels, or pills. The secret is: true beauty comes from within, and our metabolism is the key to a long life and radiant appearance. Fitness expert and renowned physician Prof. Froböse reveals the essential nutrients for fresh, glowing skin and vital cells. His tips for successful cell renewal and restorative beauty sleep will make everyone shine. Targeted exercises for toned arms and a slim waist, along with quick detox recipes and ways to boost muscle power, complete this effective vitality program. Easy to understand, practical for everyday life, and scientifically validated: those who cleverly boost their metabolism will leave others looking old. Recent research also confirms that there are many ways to influence our biological age.