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BDNF serotonin

The Interaction Between BDNF and Serotonin

Genetic variants in the BDNF and serotonin receptor genes combine to increase the risk of depression and anxiety. Learn more about BDNF and how these variants interact — and check your genetic data to see how this applies to you.

HDL Levels Can Be Genetic

HDL cholesterol levels are considered to be about half due to genes with the rest due to diet, infection, etc. Learn more about the genetic variants that influence HDL cholesterol and how it affects heart health.