There’s one number you see on turmeric supplement bottles and in ads again and again: black pepper makes curcumin absorb 2,000% better. It’s repeated so often that it feels like settled science. The original study is from 1998, though, and a newer independent trial found that adding the same black pepper compound did not help. … Read more
This B-complex markets its methylated vitamins as easier for your body to use. But NIH’s own fact sheet on vitamin B12 says there’s no evidence that absorption differs by form at all — the real variable is dose. Here’s what the research actually shows about absorption, why this product’s vitamin B6 content lines up with … Read more
Magnesium glycinate is sold everywhere as the “best absorbed” form of magnesium. The problem: the official NIH list of well-absorbed magnesium forms doesn’t actually include it. Here’s what the research does and doesn’t say about absorption, sleep, and how much is actually safe to take. This post contains affiliate links. If you make a purchase … Read more
Here’s the uncomfortable math on that 1,000mg vitamin C capsule: once you cross the 1-gram mark, your body’s absorption rate drops below 50% — and popping a second capsule won’t change that. If you’ve ever wondered whether a high-dose vitamin C pill is really doing what the label promises, this is the article for you. … Read more