The symptom specialists are drawing attention to is linked to vitamin D deficiency. While fatigue, low mood, or frequent ...

Cortisol resistance, often stemming from chronic stress, hinders the body's response to this vital hormone, despite normal or elevated levels. Key signs include increased belly fat, persistent fatigue ...

Although winter is coming to a close, cold and flu season is still threatening our immune systems. Staying healthy is a marriage of several simple practices, according to Dr. Roger Seheult, a critical ...

Maintaining a balanced diet has never been more important, doctors say. A few months into the coronavirus pandemic, in July, Dr. Elizabeth Klodas, a preventative cardiologist and the owner of Step One ...

Here’s what sepsis is, what causes it and how it’s treated if it affects you or someone you love.

WASHINGTON (AP) — U.S. health regulators have authorized an extra dose of the Pfizer or Moderna COVID-19 vaccines in people with weakened immune systems to better protect them from the virus. The ...

If you frequently catch a cold or your immune system feels weak, you may wonder if it has any impact on your fertility. The answer is that it may have some impact. This article talks about the ...