Blog

Close-up of blue-gloved hands holding a vaccine syringe and vial.

Why Vaccines Don’t Offer Absolute Immunity (and Why You Should Still Get Them)

Wondering how vaccines work if you can still get sick? Dr. Rosenberg breaks down how this happens, vaccine effectiveness, and why they’re still worth getting.

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Older couple lounge laughing together in beach chairs over turquoise water, showing how to stay healthy on vacation.

The Doctor’s Guide to a Guilt-Free Vacation: How to Stay Healthy and Have Fun

Worried your vacation will undo your progress? Learn how to stay healthy on vacation without guilt, plus what matters more than your week away.

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A smiling woman chops fresh vegetables in a bright room.

How Your Environment Shapes Your Health (and What You Can Do About It)

Discover how the environment in which you live affects your health, plus what you can do about it regardless of where you are.

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A woman with a ponytail and eyes closed, standing outdoors with arms outstretched.

From Gut Feeling to Game Plan: Why Actions Matter More Than Emotions in Your Health

Discover a new approach to emotions and decision-making that will help you develop positive new habits and transform your health.

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Overhead view of assorted healthy foods arranged in the shape of a heart.

Nature’s Blueprint: 7 Foods That Look Like the Body Parts They Heal

Discover seven foods that look like body parts they’re good for, plus the science behind their benefits.

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Smiling man and woman jog together outdoors to improve their health.

Add or Subtract? A Simple Approach to Lasting Health Improvement

Discover how to improve health by taking a simple, binary approach: addition and subtraction in four key areas.

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Woman stretches arms overhead in front of sunny window.

Live Each Day Without Regrets: The Power of a SAVERS Morning Routine

Learn how the SAVERS morning routine helps set the tone and intention for each day, helping ensure you live your days — and your life — without regrets.

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Young woman in athletic clothing drinking water from bottle after workout.

What Is the Best Hydration Drink? Separating Fact From Marketing Hype

Gatorade? Pedialyte? Electrolyte powders? Learn what is the best hydration drink, when it matters, and what ingredients to watch out for.

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Healthcare professional taking patient’s blood pressure using manual sphygmomanometer and stethoscope in clinical setting.

Blood Pressure Readings Explained: Why the Second Time Is Often Lower

Discover why your blood pressure is lower the second time you take it and how understanding this detail can affect your cardiovascular care.

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