Dr. Howard Tucker: World's Oldest Practicing Doctor at 102

Dr. Howard Tucker, 102, continues to practice medicine, recognized as the world's oldest practicing doctor. The neurologist shared his longevity habits in an interview with National Geographic.

He received his doctorate in 1947 and served in the American Navy during World War II and the Korean War. At 67, he earned a law degree. During the COVID-19 pandemic, he continued to treat and teach. Today, he shares his experience on TikTok.

Dr. Tucker considers retirement an enemy of longevity and advises avoiding smoking, cannabis use, and hatred. He suggests variety in diet and companionship.