Discover the scientific precision of Nicola Vaughan, a top UK nutritionist and former aerospace engineer. Get evidence-based, no-fluff answers to the world's most asked questions about health and energy. Nicola helps people heal chronic health issues, fix their metabolism, and feel energetic again. Learn why you're exhausted all the time , the truth about calorie counting , and rewiring your metabolism. Tune in for scientifically proven facts to transform your well-being.