Title: Fish Oil for Bodybuilding: What Are the Benefits?
Headings: Should You Take Fish Oil for Bodybuilding?
Nutrition
Should You Take Fish Oil for Bodybuilding?
What is fish oil?
Potential benefits for bodybuilding
May reduce muscle soreness
May improve workout quality
May aid muscle health as you age
Should you supplement with it?
The bottom line

Content: After age 30, muscle mass declines by 0.1–0.5% per year — with a dramatic increase in loss after age 65 ( 15
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). As you age, it becomes more difficult to maintain and build muscle, partly due to a decreased response to both resistance training and protein intake ( 16
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). Interestingly, the anti-inflammatory properties of fish oil may enhance your muscles’ sensitivity to protein and resistance training, allowing for greater gains in muscle size and strength as you age ( 17
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). For example, a 16-week study showed that supplementing daily with 4,200 mg of omega-3s (containing 2,700 mg of EPA and 1,200 mg of EPA) significantly increased muscle growth after exercise in older adults, compared with younger adults ( 18
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). Other studies likewise demonstrate that fish oil may boost or maintain muscle mass in older adults — particularly when combined with resistance training ( 19
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, 20
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, 21
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). Though these results indicate benefits for middle-aged and older bodybuilders, more research is needed. summary
Due to its anti-inflammatory properties, fish oil may prevent or reduce muscle soreness, inhibit the temporary loss of strength and range of motion after exercise, and improve muscle sensitivity in older adults. Still, more studies are necessary. Should you supplement with it? Fish oil seems to be most effective for reducing DOMS, which is a common occurrence for many bodybuilders.