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Wellness Advice

Laser cap for hair loss

Laser Caps for Hair Loss?

I went to a reputable hair loss clinic where, as a woman, I was diagnosed with androgenetic alopecia. The dermatologist there recommended I try a laser cap—but it’s expensive...
blood sugar monitoring

Blood Sugar Monitors for Everyone? Not So Fast

Imagine if, any time you indulged in a piece of cake or a bowl of chips, you could know what those carbs were doing to your blood sugar levels...
voice change as you age

Why Is My Voice Changing?

My voice seems to be changing as I get older. Is this normal? Vocal cords age along with the rest of the body. These twin bands of connective tissue are...
Evidence-Based Reporting

Reaffirming Our Commitment to You

Only a few months into 2025, it’s safe to say this has already been a rough year for science. The Trump administration has wasted no time in pushing its...
endodontist

What Is an Endodontist?

I always go to my family dentist for cleanings and fillings and other basic dental work. Some of my friends have gone to an endodontist—but I’m not sure for...
vitiligo

Vitiligo: Distressing But Treatable

Over the years, I’ve noticed people with the skin condition vitiligo. But as a middle-aged man, I was surprised when I recently developed it myself on my hands, since...
Blood Spots in Eggs

Blood Spots in Eggs: Okay to Eat, or Not?

What causes the blood spot I occasionally see when I crack open an egg? Is the egg safe to eat? Contrary to popular belief, a blood spot on an egg’s...
importance of vaccines

The Triumph of the Polio Vaccine, and Why We Still Need It

Of all the public health advances over the past century, I’m hard pressed to think of a bigger success story than routine childhood vaccinations. Every year, they save the...
Personal vs. Athletic Trainers

Personal vs. Athletic “Trainers”

I want to start a workout routine this year—to get more aerobically fit and preserve my strength as I get older—and would like some professional guidance. What is the...
can pepto bismol prevent diarrhea

Pepto for Prevention?

I’ll be traveling to Cuba this winter. I’ve heard that Pepto-Bismol not only treats traveler’s diarrhea but can also prevent it. Is taking it for that reason a good...