The many perceived benefits of arachidonic acid, such as overcoming depression, increase muscle mass, and treating arthritis, are consistent with the findings of the wide number of studies conducted.
In the case of muscle gain, studies have shown that an increase in arachidonic acid raises the anaerobic capacity and causes the muscle fibers to thicken as a result of greater protein synthesis (3), (4).
Bodybuilders use arachidonic acid supplements in order to induce inflammation in their muscle tissues, forcing their muscle to grow in greater size and shape.
It has been found that arachidonic acid’s characteristic of causing small amount of inflammation help muscles contract and become larger. This also makes it helpful for those who wish to lose weight and gain strength through resistance training.
Small amounts of inflammation thus are beneficial for gaining muscle for bodybuilders (5). The fatty acids present in the acid help muscle fibers utilize protein a lot more efficiently.
Trainers who can benefit most from arachidonic acid supplements are those who have reached training plateaus and won’t to shock their muscles to make greater gains.
There is also a considerable amount of research to show that arachidonic acid helps treat depression (6).
Researchers found that arachidonic acid has elements that can alleviate symptoms of depression and reverse negative signals in the brain. Arachidonic acid has also been shown to thin out blood that can counter depression a lot more efficiently.
Fish oils are commonly sold as supplements rich in omega-3 fatty acids in order to overcome depression. However, fish oil may not necessarily be rich with omega-3 fatty acids; it all depends on what types of fish have been used to produce the oil and whether the fish had access to a proper habitat.
Therefore, you should always be more cautious about fish oil supplements.
More importantly, arachidonic acid is also associated with treating rheumatoid arthritis (7).
The study found that participants who took a diet rich in fish oil showed a reduction in swollen joints. This has led researchers to conclude that a diet rich in arachidonic acid can be very effective for treating arthritis.