Celebrities Over 40 Who Ditched Caffeine And Are Absolutely Thriving

Caffeine might well be the most common stimulant among adults. According to the American Heart Association, upwards of nine out of 10 people use caffeine every day to kickstart their proverbial engines. After all, not everyone's blessed with Steven Spielberg's genetics. He told Swiss Magazine that he has "never had a cup of coffee" in his life because he's "naturally caffeinated!" That's why it's so impressive to hear about celebs who managed to say,"So long!" to caffeine and are still perfectly fine.

Caffeine has some well-known upsides, including improving sports performance and even helping some people ward off migraines. That said, it isn't without its downsides. According to the United States Food & Drug Administration, consuming high amounts of caffeine and coffee can have side effects that might surprise you, including seizures and rapid heartbeat. And once you're accustomed to using caffeine, you may be worried about how you'll feel if you try to wean yourself off of it.

Neurologist Dr. Shannon Kilgore told the American Medical Association that "some effects [related to caffeine withdrawal] can last even up to nine or 10 days with headache, nervousness and fatigue." Is it any wonder that some stars over 40 said "bye" to coffee, tea, energy drinks, and all caffeine sources to improve their lives?

In 2016, Jennifer Lopez (now 56 years old) shared with Hollywood Life that she "[hadn't] had caffeine in years," and that she only drank decaffeinated coffee. When Today chatted with Lopez in 2018, she shared that she suffered burnout in the past and didn't want to deprive herself of sleep. 

Lopez spoke to InStyle in 2020 about her decaf lifestyle (via Women's Health). "I make sure I drink plenty of water, I fuel my body with healthy foods and I make it a priority to get eight hours' sleep a night," she said. (Here's everything you'll find in Jennifer Lopez's diet.) She also mentioned wanting to avoid any potential skin problems associated with caffeine consumption.

In 2004, Jim Carrey said that he thought life was "too beautiful" to spend drinking coffee, doing drugs, or trying alcohol (via CBS News). Fourteen years later, Carrey shared that he had been avoiding not just coffee but also dairy, sugar, and wheat, joking that he "hate[d] everything and everyone equally" (via Business Insider). 

The actor (who is now 64) had previously been diagnosed with depression. His choice to go coffee-free, along with his spiritual practices, may have helped him keep a clear mind because of the myriad ways caffeine affects the brain.

Claire Foy told the BBC in 2026 that she had been battling a parasitic invasion in her intestines for years. Fortunately, Foy was able to get rid of the parasites, but the medical experience left her an ex-caffeine drinker.

In an appearance on the "Table Manners with Jessie and Lennie Ware" podcast the same year, the now-42-year-old actor explained how she went from drinking 17 cups of tea and coffee a day to quitting caffeine as part of a natural treatment regimen. The treatment worked, after which she decided she didn't need to reintroduce caffeine into her routine.