DHA-enriched fish oil upregulates cyclin-dependent kinase inhibitor 2A (P16INK) expression and downregulates telomerase activity without modulating effects of PPARγ Pro12Ala polymorphism in type 2 diabetic patients: A randomized, double-blind, placebo-co

Short-time DHA-enriched fish oil supplementation caused increased levels of P16 expression and a decline in telomerase activity compared with the control group without modulating the effects of Pro12Ala polymorphism on the PPARγ gene. Because of the positive correlation between P16 activity and cellular senescence, the possibility of senescence stimulation by DHA is proposed.