Categories: Wellness

How Much Caffeine Is Really Safe?

Share

Whether we’re starting our day with a strong cup of coffee or indulging in a mid-afternoon pick-me-up (preferably of the dark chocolate variety), caffeine is a drug that many of us don’t want to quit. And thankfully, we don’t have to: A new scientific review offers reassurance that, in moderate amounts, caffeine is perfectly healthy.

Specifically, the paper confirms the results of the last big review done on caffeine safety, way back in 2003: that intake levels of up to 400 mg a day, or about four 8-ounce cups of coffee, are not associated with health risks for adults. (Yay!) The results, published in Food and Chemical Toxicology, were presented over the weekend at the Experimental Biology conference in Chicago.

“After decades of research and thousands of papers, we know a lot about caffeine,” says lead author Daniele Wikoff, PhD, health sciences practice leader at ToxStrategies, a private scientific consulting firm. “And what our findings truly confirm is that having caffeine as part of your daily diet is still acceptable and without adverse effects.”

Pregnant Women and Caffeine

The new review also found that existing upper limits for pregnant women (300 mg a day) and children (about 1.1 mg per pound) continue to be supported by scientific data, as well. “This should give pregnant women some comfort that they do not need to eliminate caffeine from their diet,” says Wikoff.

Although there’s no change to the current recommendations, an update was long overdue, says Wikoff. Since the widely-cited 2003 review on caffeine was conducted by Health Canada, more than 10,000 papers have been published on the drug’s effects on various aspects of health.

That’s why the North American branch of International Life Sciences Institute (ILSI), a nonprofit foundation dedicated to advancing the understanding of nutrition and food safety, decided to commission an analysis on more recent literature. To start, the Institute recruited ToxStrategies to comb through more than 700 studies conducted on humans and published between 2001 and 2015.

The researchers narrowed those studies down to 426 for inclusion in the review, all of which focused on how caffeine related to five specific topics: toxicity, bone health and calcium intake, cardiovascular effects (including blood pressure and heart rate), behavioral health (including headaches, mood, and sleep), and reproduction and development (including fertility, miscarriage, and birth defects).

The Effects of Caffeine on Americans

Despite all the new research, the paper’s conclusions remain generally the same as the previous review’s. More than 90% of Americans currently consume less than 400 mg a day of caffeine, the authors wrote, and the findings of the new review “support the safety of standard consumption practices in the United States.”

The authors did note that studies on caffeine in children were limited. While they found no need to recommend a change in current recommendations, they do say that more research on this age group would be valuable. (The American Academy of Pediatrics maintains a long-held position that caffeinated beverages, especially energy drinks, should be avoided in children.)

And because research on the general safety of caffeine is so plentiful, they also recommend that future studies shift their focus to unhealthy populations, sensitive groups, and ways that people may be affected differently on an individual level.

ILSI North America receives funding from the American Beverage Association and the National Coffee Association. Both organizations “received periodic progress reports but did not participate in any aspect of the systematic review,” the authors note in the paper. In addition to scientists from ToxStrategies, the research team consisted of seven scientific advisory board members from academic institutions across the U.S. and Canada, with expertise in the paper’s different areas of focus.

The studies included in the review looked at a variety of caffeine sources, including coffee, tea, chocolate, other beverages, and supplements, but the review did not evaluate the health effects associated with these different sources separately. When considering your caffeine intake, says Health’s medical editor Roshini Raj, MD, it’s important to keep in mind the entire food or drink.

Plain coffee, for example, is rich in antioxidants and may reduce the risk of heart disease, stroke, and diabetes. Soda and fancy coffee concoctions, on the other hand, can be high in calories or contain artificial sweeteners, while energy drinks can contain sugar and other stimulants that have been associated with health risks.

Dr. Raj also says that just because 400 mg a day of caffeine is safe, that doesn’t mean it’s right for everyone. “We don’t all metabolize caffeine the same way: Some people find that even a little cup of coffee or tea can make them restless,” she wrote in a recent column for Health. “Listen to your body, and if you tend to get jittery, try spacing out your caffeinated beverages,” she added.

If you find that you’re becoming dependent on caffeine, make sure you’re getting enough sleep—or talk to your doctor about why else you might be so tired, Dr. Raj adds. You can always try an all-natural energy enhancer, too: A recent study found that 10 minutes of stair-walking provided a better boost than a 50-mg caffeine pill.

The scope of our information is limited to chiropractic and spinal injuries and conditions. To discuss options on the subject matter, please feel free to ask Dr. Jimenez or contact us at 915-850-0900

Additional Topics: Weight Loss Eases Back Pain

Back pain and symptoms of sciatica can affect a majority of the population throughout their lifetime. Research studies have demonstrated that people who are overweight or obese experience more back complications than people with a healthy weight. A proper nutrition along with regular physical fitness can help with weight loss as well as help maintain a healthy weight to eliminate symptoms of back pain and sciatica. Chiropractic care is also another natural form of treatment which treats back pain and sciatica utilizing manual spinal adjustments and manipulations.

.video-containerposition: relative; padding-bottom: 63%; padding-top: 35px; height: 0; overflow: hidden;.video-container iframeposition: absolute; top:0; left: 0; width: 100%; height: 100%; border: none; max-width:100%;

 

 

TRENDING TOPIC: EXTRA EXTRA: New PUSH 24/7®? Fitness Center

 

 

Post Disclaimer

Professional Scope of Practice *

The information herein on "How Much Caffeine Is Really Safe?" is not intended to replace a one-on-one relationship with a qualified health care professional, licensed physician, and is not medical advice. We encourage you to make your own health care decisions based on your research and partnership with a qualified health care professional.

Our information scope is limited to chiropractic, musculoskeletal, physical medicines, wellness, sensitive health issues, functional medicine articles, topics, and discussions. We provide and present clinical collaboration with specialists from a wide array of disciplines. Each specialist is governed by their professional scope of practice and their jurisdiction of licensure. We use functional health & wellness protocols to treat and support care for the injuries or disorders of the musculoskeletal system.

Our videos, posts, topics, subjects, and insights cover clinical matters, issues, and topics that relate to and support, directly or indirectly, our clinical scope of practice.*

Our office has made a reasonable attempt to provide supportive citations and has identified the relevant research study or studies supporting our posts. We provide copies of supporting research studies available to regulatory boards and the public upon request.

We understand that we cover matters that require an additional explanation of how it may assist in a particular care plan or treatment protocol; therefore, to further discuss the subject matter above, please feel free to ask Dr. Alex Jimenez or contact us at 915-850-0900.

We are here to help you and your family.

Blessings

Dr. Alex Jimenez DC, MSACP, CCST, IFMCP*, CIFM*, ATN*

email: coach@elpasofunctionalmedicine.com

Licensed in: Texas & New Mexico*

Recent Posts

Carpal Tunnel Prevention

Today, we are constantly tapping, scrolling, clicking, using our hands, fingers, and thumbs on smartphones,… Read More

October 15, 2021

CBD, THC & HEMP? What is the difference? | El Paso, TX (2021)

https://youtu.be/sOolG4CEBic On today’s podcast Spencer Salas and Dr. Alex Jimenez discuss CBD, TCH, and Hemp.… Read More

October 15, 2021

Drained Energy: Boost The Central Nervous System

The body needs consistent energy to get through the day. The central nervous system runs… Read More

October 14, 2021

Exercises For An Aching Back

Reaching, twisting, walking, and driving are everyday activities that require upper and lower back strength.… Read More

October 13, 2021

How to Choose? Good or Bad Supplements? | El Paso, TX (2021)

https://youtu.be/o348pjL26pE Dietary Supplement Quality Guide: Dr. Jimenez, Health coaches Adriana Caceres and Faith Arciniega, and… Read More

October 13, 2021

When Chronic Back Pain Is Actually A Medical Condition

Back pain usually comes from lifting an object the wrong way or awkwardly moving the… Read More

October 12, 2021

Personal Injury, Trauma & Spine Rehab. Specialists

Online History & Registration 🔘
Call Us Today 🔘