Ductal carcinoma in situ (DCIS) is the earliest form of breast cancer. Abnormal cells are found inside the milk duct of the breast. Unlike invasive breast cancers, ductal carcinoma in situ has not spread beyond the duct.

Exercising is a key part of staying healthy, but you don't always have to sprint to reap the benefits. New research shows that leisurely walking may have significant health advantages.

When midday hunger hits and it's time to eat, you might not be thinking about how much you chew your food. But by doing so, you could end up eating less.

While the chances of developing age-related macular degeneration or Alzheimer’s disease increase with age, older adults who develop one of these diseases are not necessarily at a greater risk of developing the other.

Scientists have a mystery on their hands when it comes to pancreatic cancer trends. Trends are different among whites and blacks – but no one knows why.

The arrival of a new baby can be a joyous occasion but, for many women, it is the beginning of a battle with depression. Low income and minority mothers may find help in therapy.

It's possible that sleep issues can affect a person's ability to perform everyday activities. For people with depression or anxiety, too little sleep could seriously affect their ability to do their job.

Diabetes is a common condition for postmenopausal women and is associated with heart disease risk. 

As a woman approaches menopause, her body experiences a wide range of changes. Some of these changes may relate to her mental health.

Typically, eating disorders and concerns about one's body image are thought to be mainly prevalent among girls and young women. But men are not immune to these problems.