ScienceInsights

B12, vitamin D, and iron are among the most common nutrient deficiencies linked to brain fog, but the real picture is rarely just one vitamin.

From saline rinses to prescription sprays, here's a practical look at the most effective ways to manage nasal drip and when to see a doctor.

Find out which vitamins actually affect hair loss, which are overhyped, and why testing for deficiencies matters before you start supplementing.

Most bronchitis cases clear up on their own, and antibiotics rarely help. Learn what actually eases symptoms and how chronic bronchitis is managed.

From ibuprofen to biologics, here's how common anti-inflammatory medications work and which might be right for your situation.

Baby jumpers can affect hip development, encourage toe walking, and delay motor milestones. Here's what the research says and what to do instead.

Stress shows up in ways you might not expect, from digestive issues to foggy thinking. Learn to spot the physical and mental signs your body is under stress.

Your liver recovers through time and healthy habits, not detox products. Learn what science says actually helps after alcohol use.

Meniscus tear recovery ranges from weeks to months depending on tear location, treatment type, and what "healed" actually means for your activity level.

College health goes beyond eating your vegetables. Here's how sleep, mental health, social connection, and routine all work together to keep you well.