An April 2021 study by The Ohio State University said,

"The findings suggest that omega-3 supplementation is one relatively simple change people could make that could have a positive effect at breaking the chain between stress and negative health effects,”

"You could consider an increase in cortisol and inflammation potential factors that would erode telomere length," 

"The assumption based on past work is that telomerase can help rebuild telomere length, and you want to have enough telomerase present to compensate for any stress-related damage.”

"The fact that our results were dose-dependent, and we're seeing more impact with the higher omega-3 dose, would suggest that this supports a causal relationship."

"Not everyone who is depressed has heightened inflammation - about a third do. This helps explain why omega-3 supplementation doesn't always result in reduced depressive symptoms," 

"If you don't have heightened inflammation, then omega-3s may not be particularly helpful. But for people with depression who do, our results suggest omega-3s would be more useful."


Some dietary sources of Omega-3

Fish, especially salmon, tuna, herring, sardines and mackerel

Seeds especially walnuts, chia seeds, flaxseed

Nuts