
Clinical Trial Phases Explained: What Each Stage Actually Tests
Each clinical trial phase answers one question before a drug moves ahead, and most candidates never finish the climb. The FDA's own numbers show where testing stalls.

Each clinical trial phase answers one question before a drug moves ahead, and most candidates never finish the climb. The FDA's own numbers show where testing stalls.

A Chilean berry with unusual anthocyanin levels is drawing research attention. Most of the evidence so far comes from lab dishes and mice, not people.

A practical order of operations for abstracts, methods and figures — and why the conclusion section is the last place you should look.

I-squared tells you how much of a pooled result rests on studies that genuinely disagree. Here is how to read it before you trust the headline number.

A short, evidence-first list for readers tired of shelf clutter — and honest notes on what the science does not support.

Three diets each cut about 10% of body weight. Only one produced the biggest liver and blood sugar improvements.

Most fat-burning pills rest on thin evidence. A few ingredients have modest data — and none of them replace the fundamentals.

Trial results get compressed into headlines. Here is what gets lost, and how to read the next one.