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Health
This Viral Fitness Test Claims to Predict How Long You’ll Live—but There’s a Catch
New blood tests, scans, and fitness trackers that purport to predict longevity are rolling out…
Health
Why Runners and Podiatrists Love Saucony—Plus, the Best Styles to Try
All products featured on Self are independently selected by our editors. However, we may receive…
Lifestyle
What Are Fatty Acids and Why Do You Need Them?
As more informed consumers, we’ve come a long way since the anti-fat rhetoric that pervaded…













