Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

Our understanding of mental illness is undergoing a major evolution, driven by recent advances in genetics. Rather than ...

In genome-wide association studies (GWAS), researchers look for small variations in the sequences of human genes that are connected to some characteristic or condition. Scientists have now performed ...

An international research team has identified key genetic factors that confer protective effects against Alzheimer's disease (AD) through a comprehensive genetic analysis of East Asian populations, ...

Outside of genetics, which has a well-documented link to the risk of type 1 diabetes (T1D), investigators detail available research spanning a variety of factors, including viral infections, pesticide ...

A cleft lip or palate arises from the combined effects of genes and inflammatory risk factors experienced during pregnancy, such as smoking or infections, finds a new study led by UCL researchers. The ...

A person’s genetics can play a significant role in developing certain types of heart disease. However, people with inherited risk factors can make lifestyle changes to help reduce their chances of ...

An individual’s genetics and their environment both shape their personality. However, opinions differ on the degree to which each of these factors influences personality, and how they contribute to ...

Genetic tests for Alzheimer’s can detect specific genes linked to the disease. In most cases, they can’t definitively confirm or predict a diagnosis, but they can provide insight into your relative ...

In this analysis, researchers aimed to determine which factors play a role in cardiovascular risk in childhood cancer survivors.