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Illustrated headshot of Beth Skwarecki

Beth Skwarecki

Senior Health Editor

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science communication, and has written two books: Outbreak! 50 Tales of Epidemics That Terrorized the World (2016) and Genetics 101: From Chromosomes and the Double Helix to Cloning and DNA Tests, Everything You Need to Know About Genes (2018). She has a bachelor’s degree in biology, has worked as a bioinformatics analyst, and has taught college-level courses in biology, environmental science, and nutrition.

Beth is also certified as a personal trainer and coach, with qualifications as an ACE-CPT, IKO kettlebell instructor, and USA Weightlifting Level 2 coach. She has competed in powerlifting, weightlifting, strongwoman, kettlebell sport, grip sport, and odd lift competitions (USAWA). Olympic weightlifting is her current focus. Her best front squat is 101 kilograms, and the lift she’s most proud of is a 510 pound Dinnie deadlift. Beth has also run races ranging from a 2K to a marathon. Beth has a 100% win rate in Wordle and lives in Pittsburgh, Pennsylvania.

MORE BY Beth

Wordle archive
There’s Now an Official Wordle Archive
 
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Instead of ‘No Mow May,’ Try ‘Slow Mow Summer’
 
POV: you just broke a mosquito dunk into quarters and your daughter is about to drop one of them into the bucket of leaf soup by your feet
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Two halves of an apple, in the hands of the author.
How to Split an Apple in Half With Your Bare Hands (and a Way to Cheat a Little)
 
peloton pedaling
How to Choose Between the Peloton Bike and the Bike+
 
running shoes
Here's Where You Can Return Running Shoes, Even If You've Already Run in Them
 
lacing up shoes
When You Really Need to Replace Your Running Shoes, According to Reddit
 
salmon on a plate with some kind of delicious sauce
The Easiest Ways to Get More Vitamin D in Your Diet
 
hand holding mosquito tablet insecticide over rain barrel
The Best Way to Keep Mosquitoes From Breeding in Your Yard
 
woman cycling indoors
These Are the Best Cardio Workouts
 
running shoes on a shelf in a store
Why Now Is the Best Time to Find Running Shoes on Sale
 
TikTok screenshots telling you to freeze your bread. The one on the right has the caption "How does freezing bread actually make it Keto friendly?"
TikTok Myth of the Week: Freezing Bread Makes It Healthier
 
woman sleeping
Does It Really Matter Which Side You Sleep On?
 
view of back muscles as person is squatting
How to Squat Without the Bar Hurting Your Neck
 
Illustration of barbell in bed with a pillow and fuzzy slippers
Here's How Long You Should Rest Between Workout Sets
 
person sneezing amongst flowers
It's Time to Start Taking Your Spring Allergies Seriously
 
person using a calorie counting app while chopping vegetablesf
How to Accurately Count Calories (and Why You Might Want To)
 
person running at sunrise...or is it sunset?
Here’s When It’s Better to Work Out in the Morning (or the Evening)
 
Person using cable machine
13 of the Best Exercises You Can Do With a Cable Machine