Nutrition basics
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Tricyclic antidepressants and tetracyclic antidepressants
Cyclic antidepressants tend to have more side effects than other antidepressants. But for some people, they may relieve depression when other drugs fail.
Treatment-resistant depression
Standard treatments may not help much at all, or your symptoms may improve, only to keep coming back. Explore options for treatment-resistant depression.
Treating asthma in children under 5
Learn more about this breathing condition in children younger than 5 years old. Get the facts on symptoms and which treatment options may work best.
Treating asthma in children ages 5 to 11
Learn more about this airway condition in kids 5 to 11 years old. Get the facts on symptoms, treatments and asthma action plans.
Treating asthma in children age 12 and older
Treating asthma in children ages 12 and older: Manage treatment with an asthma action plan.
Treating COVID-19 at home: Care tips for you and others
COVID-19 can sometimes be treated at home. Understand emergency symptoms to watch for, how to protect others if you're ill, how to protect yourself while caring for a sick loved one and other coping tips.
Transgender facts
Know the basics about sex and gender, including common terms and definitions.
Trans fat is double trouble for heart health
Trans fat increases 'bad' cholesterol and lowers 'good' cholesterol. Find out more about this dietary fat and how to avoid it.
Top 5 lifestyle changes to improve your cholesterol
Understand the diet and lifestyle steps you can take to improve your cholesterol.
To manage anxiety, start with the way you think
Fear is largely caused by your thoughts. Changing the way you think about something can help calm your fear reaction and reduce anxiety.
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