"83-Year-Old Doctor-Triathlete Reveals 4 Key Diet Principles for Transforming Health in Your 40s"

83-year-old neurosurgeon and triathlete Joseph Maroon shares four key diet principles that have helped him transform his health and live a long, healthy life: following a Mediterranean-style diet, avoiding ultra-processed foods, steering clear of trans fatty acids, and consuming less sugar. These principles have not only helped him compete in triathlons but have also been linked to numerous health benefits, including lower risk of heart disease, cancer, and Alzheimer's disease.