Kelvin Allenson, MD

10/15/2026

First mammogram coming up? Knowing what to expect can make the experience feel a little less intimidating. Here are eight things to know before your first mammogram.

My take on what a mammogram is really like.

10/14/2026

Wondering what's in a sleepy girl mocktail? The ingredients are said to improve sleep quality and help you relax.

10/14/2026

Can your smart watch or ring detect sleep apnea? 😴 Learn what your wearable can (and can’t) tell you about your sleep.

Dr. Mas Takashima explains how wearables can help spot potential warning signs — and why a formal medical evaluation is still essential for diagnosis.

10/13/2026

Lean into your "Lunchables" nostalgia and try making a buildable, snacky lunch with healthy ingredients. Watch the latest episode of On Health for more tips on healthy snacking and charcuterie boards:

http://spr.ly/6185B1u3rl

10/13/2026

One of our cardiologists shares tips for preventing heart disease in Men's Journal.

Nearly half of U.S. adults are living with high blood pressure. Here are the lifestyle changes you can make to lower it.

10/13/2026

BOO! Why does your heart race when something goes bump in the night? Unmask the science behind your fear response.

The science behind your brain when it's spooked.

10/12/2026

Did you know that there are some heart conditions that only occur in women? Learn more about symptoms to watch out for.

10/12/2026

Dr. Wesley Long discusses how to stay healthy as respiratory viruses become more prevalent in fall and winter in BuzzFeed.

And what you need to do to stay as healthy as possible.

10/12/2026

Are artificial sweeteners really bad for you, or have they gotten a bad rap? Get the scoop on what the research says and what to know before your next sip or snack.

Artificial sweeteners can cut added sugar and have little immediate effect on blood sugar. But are they good for your long-term health? A registered dietitian explains.

10/09/2026

When was your last wellness exam? If you're in your 20s and drawing a blank, this On Health episode is for you.

From blood pressure and cholesterol checks to cancer screenings and family health history, why establishing care with a primary care physician (P*P) is a smart investment toward your long-term health.