Health Editor

Dr. Elena Marsh, MD

Dr. Marsh is a physician and health writer focused on turning U.S. public health guidance into practical everyday decisions.

Expertise: Preventive health · Nutrition · Health insurance

Health & Wellness

Your Screens Are Stealing Your Sleep. Here Is the Fix That Works

By Dr. Elena Marsh · July 26, 2026 · 2 min read

Health & Wellness

How to Read Your Blood Test Results Without Panicking

By Dr. Elena Marsh · July 25, 2026 · 2 min read

Health & Wellness

Electrolytes Are Everywhere. Here Is Who Actually Needs Them

By Dr. Elena Marsh · July 24, 2026 · 2 min read

Health & Wellness

How Much Protein You Actually Need, Beyond the Hype

By Dr. Elena Marsh · July 24, 2026 · 2 min read

Health & Wellness

Meal Prep for Beginners: One Hour, Five Weekday Lunches

By Dr. Elena Marsh · July 23, 2026 · 2 min read

Health & Wellness

The Case for 8,000 Steps: What Walking Research Really Shows

By Dr. Elena Marsh · July 23, 2026 · 2 min read

Health & Wellness

Thinking About GLP-1 Medications? Questions to Bring Your Doctor

By Dr. Elena Marsh · July 22, 2026 · 2 min read

Health & Wellness

Strength Training After 40: The Case for Starting Now

By Dr. Elena Marsh · July 21, 2026 · 2 min read

Health & Wellness

How to Sleep Better Without Supplements

By Dr. Elena Marsh · July 17, 2026 · 2 min read

Health & Wellness

Urgent Care vs. ER vs. Telehealth: Where to Go When

By Dr. Elena Marsh · July 15, 2026 · 2 min read

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