Sarah Klein

Boston, New York, Santa Monica

Writer and Editor at Freelance

Freelance writer and editor. Formerly with @LIVESTRONG_COM, @goodhealth, @preventionmag, @huffpost. | she/her

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Articles

Preventing and treating iliotibial (IT) band syndrome: Tips for pain-free movement

2 weeks ago | health.harvard.edu | Sarah Klein

The iliotibial band (also known as the IT band) is a thick stretch of tissue on the outside of your upper leg that runs from your hip to your knee. When your IT bands are healthy, they help you bend and straighten your knees. But when they get inflamed or irritated — often from activities that require a lot of knee bending like running, cycling, and skiing — you can end up with pain that keeps you from your favorite activities. What is iliotibial band syndrome?
How to Do a Reverse Crunch With Perfect Form

3 weeks ago | loseit.com | Sarah Klein

If you’re tired of planks and crunches and want to shake up your abdominal routine, it might be time to try the reverse crunch. A reverse crunch is an intermediate body-weight ab exercise that involves lying on your back and lifting your hips and legs up toward the ceiling.
Are Protein Shakes Good for You?

1 month ago | time.com | Sarah Klein

Most Americans get plenty of protein. But that hasn’t hampered interest in this important macronutrient: In 2024, protein supplement sales in the U.S. increased by 9%, according to the market-research firm Statista. A lot of that supplemental protein gets blitzed into shakes. But are protein shakes actually healthy? Benefits of protein shakesIf you’re concerned you’re not getting enough protein, shakes offer a simple, convenient way to get more.
When to Go to the Emergency Room vs. Urgent Care

1 month ago | time.com | Sarah Klein

When you’re dealing with an immediate and serious health concern, your top priority is getting the most effective care as quickly as possible. But what’s the best place to find that care? Outside of obvious situations—like chest pain you think could be a heart attack—it can be confusing to know if you should get a ride to the emergency room or if you can head to your nearest urgent care.
Why Won't My Cough Go Away?

1 month ago | time.com | Sarah Klein

No one wants to be the person who can’t stop coughing. Not only is it uncomfortable on your throat, but it also draws angry stares from others in elevators, subway cars, and restaurants—especially during respiratory virus season. Why do some coughs seem to take forever to resolve? A pulmonologist and an otolaryngologist explain the causes of a chronic cough and what you can do about it.
Why Do I Always Have a Runny Nose?

1 month ago | yahoo.com | Sarah Klein

Credit - Photo-Illustration by Chloe Dowling for TIME (Source Images: Plume Creative/Getty Images, Tess Trunk—Getty Images, Valerii Stoika via Canva.com, Sketchify via Canva.com)A nose that won't stop running isn’t just annoying; it can affect your quality of life.
More German Traders Choose DBLfin to Maximize Gains and Reduce Risk

1 month ago | cw33.com | Sarah Klein

London, UK, May 07, 2025 (GLOBE NEWSWIRE) -- In an increasingly volatile global market, German traders are turning to brokers that offer not only fast execution but also clear, secure structures to manage risk. According to rising numbers of DBLfin reviews, traders across Germany are switching to DBLfin to take better control of their profits — and to shield their portfolios with professional-grade protection.
Are Allergy Shots Worth It?

1 month ago | time.com | Sarah Klein

Nearly a third of American adults have some kind of allergy. If you’re one of them, you’re probably eager to find a solution. Allergy shots can provide long-lasting relief for certain non-food allergies, but there are some downsides. Is the time commitment, discomfort, and cost worth it? To help make that decision, here’s the latest science behind allergy immunotherapy, how long the effects of the shots last, and what the future of allergy shots may hold.
What to Eat When You’re Sick

1 month ago | yahoo.com | Sarah Klein

Credit - Danny Kim for TIMEWhether you’re struggling to swallow with a sore throat or can’t keep anything down with a stomach bug, eating isn’t always your top priority when you’re under the weather. But “our bodies actually need nourishment when we're sick, so don't avoid eating,” says family physician Dr. Shannon Dowler, a board member of the American Academy of Family Physicians.
Exercises to relieve joint pain

Mar 24, 2025 | health.harvard.edu | Sarah Klein |Robert Shmerling

As many as one in four American adults has arthritis, a leading cause of joint pain. And those aching ankles, knees, hips, wrists, elbows, and shoulders can get in the way of everyday activities, family responsibilities, and work. But joint pain isn't something you have to resign yourself to living with. There are steps you can take today — like exercising more — that can help ease your discomfort. Causes of joint pain There are a number of different reasons your joints might hurt.