Tag

Bioavailability

3articles

August 6, 20265 min

Marine Lipid Matrices: How Molecular Form, Sex, and Genetics Dictate Omega-3 Bioavailability

Equating fish oil to krill oil misses a fundamental biochemical distinction: the structural matrix delivering EPA and DHA profoundly shapes circulating lipid levels.

apoe4 Bioavailability

August 3, 20265 min

Lutein, Zeaxanthin, and the Physiology of Lipid-Mediated Carotenoid Uptake

Co-ingesting omega-3 fatty acids with lutein and zeaxanthin does not significantly boost short-term serum carotenoid levels beyond xanthophyll intake alone.

Bioavailability carotenoids

July 30, 20263 min

How to Choose a Supplement Without Being Sold One

Most of what is on the shelf is unnecessary, underdosed or in a form the body handles poorly. A few things are genuinely worth taking. Here is how to tell them apart.

Bioavailability Dosing