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  1. Mental Health

    Is Sex Good for Depression? What Research Shows

    Sex may help ease depression symptoms, but the relationship is complicated. Here’s what the research actually says and what it means for you.

    By Latoya Pickett
  2. Hormones

    Is Thyroxine T3 or T4? Roles, Tests & Meds

    Thyroxine is T4, not T3. Learn how these thyroid hormones differ, what your blood test results mean, and how medications fit in.

    By Margaret Barber
  3. Reproductive

    How Should Semen Look? What’s Normal and What’s Not

    Learn what healthy semen looks, smells, and feels like, and which changes in color, texture, or volume are worth a conversation with your doctor.

    By Rebecca R. Carson
  4. Mental Health

    How to Fight Intrusive Thoughts Without Making Them Worse

    Intrusive thoughts are common and rarely mean what they seem. Learn why fighting them makes things worse and what actually helps.

    By Madeline Forbes
  5. Mental Health

    What Is Secondary Gain in Psychology and Medicine?

    Secondary gain refers to the indirect benefits someone receives from being ill or injured, and understanding it can shape more effective medical and psychological care.

    By Amy Keita
  6. Pregnancy

    How to Unclog Milk Ducts: What Actually Works

    Dealing with a clogged milk duct? Learn what’s actually causing it, which remedies work, and how to prevent it from turning into mastitis.

    By Dominik Moretti
  7. Immunity

    Is Salmon a Common Allergy? Symptoms and Causes

    Salmon allergies are less common than other fish allergies. Learn why, what symptoms to watch for, and how it’s diagnosed.

    By Abby Huang
  8. Mental Health

    How to Forget Things on Purpose: What Science Says

    Your brain can actually weaken unwanted memories on purpose. Here’s what the science says about how intentional forgetting works and what you can realistically expect.

    By Hugh Kang
  9. Pregnancy

    What Causes a Tubal Pregnancy: Key Risk Factors

    Learn what raises the risk of a tubal pregnancy, from past pelvic infections and smoking to prior surgery and fertility treatments.

    By Abena Norris
  10. Mental Health

    Is Psychosis a Mental Illness or a Symptom?

    Psychosis isn’t a diagnosis on its own — it’s a symptom with many possible causes, from mental health conditions to medical issues and substances.

    By Bianca Kirk
  11. Mental Health

    How to Explain Overstimulation: Words That Work

    Learn how to put overstimulation into words, understand what’s happening in your brain, and find practical ways to explain it to others.

    By Tameka Butler
  12. Pregnancy

    What Does 75% Effaced Mean and How Close Is Labor?

    Being 75% effaced means your cervix is thinning but labor timing still varies. Here’s what this number actually tells you and what to expect next.

    By Kristi Macias
  13. Kids

    How to Soothe a Newborn: Calm a Crying Baby

    Learn gentle, research-backed ways to calm a crying newborn, from hunger cues to the Five S’s, white noise, and knowing when crying peaks.

    By Jacqueline Meyer
  14. Immunity

    What Causes Bubonic Plague and How Does It Spread?

    Bubonic plague is caused by a bacterium spread mainly through flea bites. Learn how it infects the body and where it still occurs today.

    By Teresa Hart-Carter