"Poor dietary habits" refers to unhealthy eating patterns or behaviors. It means consuming food and drinks that are not beneficial for your health and can have negative effects on your body. Full definition
Over time, the inflammation caused by poor dietary habits may lead to several health problems, such as heart disease, diabetes, liver disease and cancer. (healthline.com)
High intake of alcohol is usually correlated with poor dietary habits that can make the problem of hair loss much worse. (hairlossrevolution.com)
Babies exposed to unhealthy foods and drinks may continue poor dietary habits later in life. (babygaga.com)