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Summary
On episode 39 of 40+ Fitness, Coach Allan makes the case for fish oil, walking through why omega-3 fatty acids (EPA and DHA) show up in the research on heart, brain, eye, and joint health.
He argues real fish beats a supplement when you can manage it, since you know more about the source and get protein along with the fat, but for people who cannot get fish into their diet regularly, a good quality supplement can fill the gap if you know what to look for.
He also covers how to keep fish oil from going rancid, when to check with a doctor first, and how much to take.
Links
- https://40plusfitness.com
Key Takeaways
- Fish oil’s omega-3s (EPA and DHA) show up across a wide range of benefits. Studies point to improvements in heart disease, stroke risk, Parkinson’s, eye health, arthritis, triglycerides, and diabetes management, which is why Allan calls it one of the best nutritional tools for heart and brain health.
- The ancestral argument for fish oil is that fish were a year-round food source. Unlike seasonal vegetables or game, fish were abundant and available all year, so Allan reasons the human body likely adapted to use them as an optimal food source over thousands of years.
- Whole fish beats a supplement when it is practical. Eating the fish itself gives you more control over quality than a bottle does, plus it delivers protein alongside the omega-3s, which matters when you are trying to build muscle and lose fat.
- Not all fish, and not all sourcing, are equal. Some fish carry more fat and oil than others, and farm-raised operations that are optimized to grow fish as fast as possible can compromise quality. Allan prefers wild or fresh-caught fish, sardines being his go-to.
- How you cook the fish matters as much as eating it. Frying and breading undercut the benefit; baking, broiling, or a quick saute in a heat-stable fat like grass-fed butter or coconut oil preserves it without breaking the oil down.
- Supplement quality hinges on avoiding rancid, oxidized oil. Look for vitamin E on the label as a sign the manufacturer guarded against oxidation, store the bottle in the fridge away from light, and periodically cut a pill open and smell it: it should smell like fresh fish, not a bad smell.
- Fish oil is not risk-free for everyone. Doctors often advise against it around surgery, and it can interact with blood pressure medication, so any new supplement regimen should be run by your doctor first.
- Dosing varies by goal. A single one-gram soft gel is plenty for most people, but those targeting lower triglycerides or working through arthritis or eye issues may take more, with some guidance putting the safe upper range as high as 10 grams a day.
- If cooking fish feels like the barrier, there is a resource for that. Allan points listeners to a six-month dietitian and meal-planning program at older.fitness/diet that builds menus, including fish-based ones, and generates shopping lists.
“It’s one of the best nutritional tools to improve heart and brain health.”
Coach Allan