PD Mangan

PD Mangan, born on March 12, 1955, is a 68-year-old scientist with expertise in microbiology, biochemistry, and pharmacology. Passionate about the impact of diet and exercise on anti-aging and longevity, he champions metabolic health, the value of real foods, and the importance of resistance training. Mangan’s insights are shared on Twitter and through his Rough Health and Fitness blog.