Omega-3 fats are some of the most studied nutrients in nutrition science. They’re tied to heart health, inflammation regulation, brain function, immune balance, and metabolic stability.
But when you look at supplements, the options; fish oil, algae oil, krill oil, cod liver, get confusing fast.
Most people assume:
all omega-3 oils are interchangeable
“higher dose = better”
if it’s labeled with EPA/DHA it must work
In reality, the source and form determine absorption, sustainability, contaminant risk, oxidation potential, and even ecological impact. This research cuts through brand claims so you can choose what genuinely makes sense for your body.
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