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Fattest Man in the World

Related Article: How Obesity Works

Watch this Reuters video to see how the world's fattest man is losing weight. Manuel Uribe started at a massive 1,200 lbs and has already lost more than 500 lbs. He's trying to lose another 200 lbs by eating grapefruit, fish, chicken and vegetables.

browse videos in diseases & conditions

Tree Man Get Limbs Removed (2:36)

Watch this Reuters video showing Dede, aka The Tree Man, and his continued search for a cure for his condition. He suffers from an extreme form of a condition known as Human Papilloma Virus (HPV) that produced tree-like growths all over his body.

Fires of the Mind: Bipolar Causes (6:15)

Have you ever wondered what causes bipolar disorder? The answer may be found through an MRI. Learn more about bipolar disorder in this video.

What are the Odds? Heart Attack (2:50)

What are the odds you will die of a heart attack? Learn more about heart attacks and heart disease in this video.

The Amazing Tree Man (1:19)

Watch this Reuters video and see the incredible affects that the HPV virus have apparently had on this Indonesian man, nicknamed "Tree Man". Dr. Anthony Gaspari from the University of Maryland is working with this man to see if he can remove the... More »

Surgery Saved My Life: Epileptic Condition (0:40)

See what epilepsy looks like in a human body in this Discovery Health video.

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Depression: Suicide Prevention Hotlines (3:34)

People who are depressed should make sure to ask for help when they need it. Suicide hotlines are a resource for people who are depressed to call and get help.

Depression: The Brain and Depression (1:59)

Scientists try to detect depression in the body using medical imaging to view activity in the brain. An MRI scan lets scientists see the brain and the chemicals in the brain.

Depression: Manic Depression (2:36)

Manic depression begins with one feeling unusually well, including extra energy, creativity, and enthusiasm. The person cycles through phases of mania followed by a crash and massive depression.

Depression: Teen Depression (5:31)

Depression can, and often does, occur in young people.

Depression: Medicating Depression (3:58)

Some forms of depression can be treated with medication.

Depression: Understanding Depression (4:49)

Depression is not just a mood swing. This chapter helps the viewer understand the nature of depression.

The Body's Defense Against Disease: A Review (1:50)

This clip presents a review of natural and external defenses against disease.

The Body's Defense Against Disease: Infectious Diseases (2:04)

Some diseases may be spread from one person to another through close contact or the air. Unlike today, when we take precautions to prevent the spread of diseases, people in the 1800s did not know about germs that cause diseases.

The Body's Defense Against Disease: Viruses (1:04)

Viruses are much smaller than bacteria and invade and destroy healthy cells in the body. Viruses are not made up of cells and cannot reproduce on their own.

The Body's Defense Against Disease: The Enemy Within (3:09)

Bacteria are tiny, one-celled organisms that reproduce rapidly and can be found everywhere. Bacteria that are harmful to people are called pathogens and release toxins in the body.