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Does a colonoscopy affect blood donation?

A recent colonoscopy may raise questions before you donate blood, but the reason behind this screening question may surprise you.

What is hyperparathyroidism and how does it affect the body?

Hyperparathyroidism involves excess hormone production from tiny neck glands and can disrupt calcium balance, bone health and overall well-being.

What does a low white blood cell count mean?

A lower-than-usual white blood cell count is often temporary, especially after illness. Find out what your number may mean and when retesting might be needed.

When is swelling in both feet a concern?

Swollen feet can stem from everyday factors or underlying health conditions, and recognizing the possible causes can help guide your next steps.

Could having both low vitamin B12 and vitamin D indicate a specific health problem?

Having low vitamin B12 and vitamin D may have several explanations, from diet and sun exposure to conditions that affect nutrient absorption.

What can cause enlarged red blood cells?

Enlarged red blood cells on a routine blood test can have several explanations. Find out what your results may mean and when follow-up is needed.

Are circles of light a common migraine symptom?

Transparent circles or other visual changes can appear before migraine pain. Find out what these symptoms may mean and what to discuss with your doctor.

Anti-inflammatory diet: Foods that help reduce chronic inflammation

An anti-inflammatory diet may help rein in chronic inflammation. The eating plan is rich in vegetables, fruit, healthy oils, nuts and seeds, and other foods with anti-inflammatory benefits. What’s not included: refined carbohydrates, red and processed meats, deep-fried foods, and other inflammation-promoting foods.

What does a positive TB skin test mean?

A positive TB skin test can raise questions about infection, exposure, and what happens next. Find out which follow-up steps may be needed.

Can ingesting or being exposed to aluminum pose health risks?

Aluminum is common in foods, cookware, and personal-care products, but questions remain about how much exposure or ingestion matters.

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