• Navigation icon for News

    News

    • US Food
    • UK Food
    • Drinks
    • Celebrity
    • Restaurants and bars
    • TV and Film
    • Social Media
  • Navigation icon for Cooking

    Cooking

    • Recipes
    • Air fryer
  • Navigation icon for Health

    Health

    • Diet
    • Vegan
  • Navigation icon for Fast Food

    Fast Food

    • McDonalds
    • Starbucks
    • Burger King
    • Subway
    • Dominos
  • Facebook
    Instagram
    YouTube
    TikTok
    X
  • Advertise
  • Terms
  • Privacy & Cookies
  • LADbible Group
  • LADbible
  • UNILAD
  • SPORTbible
  • GAMINGbible
  • Tyla
  • UNILAD Tech
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Topics A-Z
  • Authors
Facebook
Instagram
YouTube
TikTok
X
Submit Your Content
Signs you need to reduce your caffeine intake according to top nutritionist

Home> Health> Diet

Published 09:34 7 May 2025 GMT+1

Signs you need to reduce your caffeine intake according to top nutritionist

Sarah Carolides has shared some key indicators that you should cut down on the coffee.

Rachael Davis

Rachael Davis

Some of us can’t start a day without it, while others sip on it throughout the day: caffeine. Of course, some abstain from it altogether, but they could be missing out on the health benefits of coffee.

It’s easy to overdo it, as anyone who’s had tremoring hands after a double espresso will tell you. If you drink coffee or energy drinks throughout the day, you probably also have sleep problems.

Can you smell images? (Tatiana Maksimova/Getty Images)
Can you smell images? (Tatiana Maksimova/Getty Images)

Caffeine has a half-life of between four and six hours, meaning it takes somewhere between eight and 12 hours to leave the body. You should keep this in mind when you drink coffee, as you don’t want any caffeine in your system when you’re trying to get to sleep.

Advert

Anyway, let’s get to the meat of the matter. Sarah Carolides, Head of Nutrition at Zooki.com, has shared some signs that point to caffeine overconsumption.

She started by saying we each metabolise coffee differently, with some getting through the stuff faster than others.

"There are a couple of genes that mean you are either a fast metaboliser or a slow metaboliser of coffee," Carolides told UNILAD.

"[If] I had a coffee now, after two o'clock, I will be up to at least midnight. I'm a slow metaboliser.

Advert

"My husband is fast metaboliser. He can have a double espresso after dinner and be out five minutes later, and it doesn't interrupt his sleep at all."

Carolides, who has previously worked with Hollywood stars, business leaders, and politicians, said that those with fast metabolisms may benefit from having up to four coffees a day.

Coffee can provide a series of health benefits when consumed in moderation, including lowered risk of Type 2 diabetes and Parkinson’s Disease, as well as stronger cardiovascular health.

For those with slower metabolisms, drinking the same amount of coffee may have negative impacts, like dehydrated skin.

Advert

When it comes to whether someone should stop drinking it entirely, Carolides says it’s a matter of assessing its influence on your life: "Are you in control of your coffee, or is it in control of you?"

She continued: "If you wake up in the morning and you go, I cannot function until I've had my double espresso or whatever, you know what, I want you to give it up for a while and see what happens.

Coffee can have health benefits you might not know about (Tom Werner/Getty Images)
Coffee can have health benefits you might not know about (Tom Werner/Getty Images)

"Do you start getting the headaches? Do you start feeling really awful? Because if so, that's also a sign that you're not metabolising it well and it's affecting you in the wrong way.

Advert

"If you can come off coffee easily, and it doesn't affect you, you still feel fine, then you're in control."

Featured Image Credit: Catherine Falls Commercial/Getty Images

Topics: Celebrity

Rachael Davis
Rachael Davis

Advert

Advert

Advert

Choose your content:

2 days ago
  • Dia Dipasupil/WireImage/Getty Images
    2 days ago

    Jennifer Aniston has teamed up with Adam Sandler's wife to get actor on health kick

    The pair are hoping to get the actor and comedian onto a healthier diet

    Health
  • glegorly/Getty Images
    2 days ago

    Protein mistake that could be quietly sabotaging you

    It turns out that some protein 'hacks' are actually anything but

    Health
  • Chirayu/Getty Images
    2 days ago

    Warning over leaving your water bottle in your car

    Leaving your water bottle in the car may create an unexpected health risk

    Health
  • nensuria/Getty Images
    2 days ago

    Common indulgence that could be quietly wreaking havoc on your hormones

    Indulging in one particular thing may have more health impacts than previously thought

    Health
  • Diet that's even better for you than Mediterranean lifestyle according to new research
  • Doctor shares diet that could help reduce your risk of dementia
  • America's favourite burger chain according to Yelp reviews may surprise you
  • Has the beer you drink had its strength cut as booze companies forced to reduce alcohol content?