Longevity Supplements Foundations: What the Current Research Actually Shows

Longevity supplements occupy an unusual space between developing research and aggressive marketing. NMN, resveratrol, spermidine, peptides, and many others have generated enormous interest, and the popular conversation has often outrun what the current research actually supports. This course gives you a calm, structured introduction to what is reasonably known and what remains uncertain. You will learn what each major compound is, what the current research suggests, and how to think critically about claims about extending healthspan. The course stays grounded in widely used principles and respects the limits of present knowledge. What you'll learn: - Understand the basic biology behind aging that longevity research targets - Recognize the major compounds in current longevity discussions including NMN, resveratrol, and spermidine - Read what the current research reasonably supports about each compound - Identify the role of peptides in longevity discussions and the wide range of compounds involved - Distinguish supplement claims supported by reasonable evidence from speculative or marketing-driven ones - Recognize the role of underlying nutrition, sleep, and exercise that supplements cannot replace The course begins with the biology of aging, moves through major compounds, current research, peptides, critical evaluation of claims, and closes with the foundational role of basics. Written exercises help you think critically about specific supplements rather than accepting marketing claims. This course is designed for absolute beginners curious about longevity supplements, including health-curious adults, athletes, and longevity enthusiasts. No prior biology background is required. The course is informational and complements, but does not replace, advice from physicians, registered dietitians, or qualified clinicians, especially before adding supplements to existing medications or health conditions.