Caffeine…it’s the drug that has billions of people worldwide firmly in its grasp. In the United States, an estimated nine in 10 people consume caffeine at least once per day, with coffee being the most popular caffeinated drink. This is incredibly true when you consider the amount of products that say things like, “Don’t talk to me before coffee.” If you are one of the few people who enjoy a caffeine-free lifestyle, fear not because you are not alone.
The Food and Drug Administration (FDA) reports that consuming 400 milligrams (mg) of caffeine daily is not linked to negative side effects. That is about two to three 12-ounce cups of coffee. Health experts actually confirm that there are several benefits of consuming caffeine, including faster metabolism and lower risk of diabetes, heart disease, and Alzheimer’s disease. That said, some researchers found a wider range of benefits by completely eliminating caffeine from your diet. Continue reading to learn more about the benefits of living caffeine-free.
Better Sleep
If you drink caffeine religiously, especially later in the day, your sleep may be affected. A 2023 review found that drinking caffeine during the day could reduce total nighttime sleep and affect sleep quality. Reduced sleep and poor sleep quality can result in daytime drowsiness, stress, and excess eating. That is especially true if you drink caffeine within eight hours of going to bed. You may also find that being caffeine-free helps you fall asleep more easily.
May Improve Dental Health
How many of you have gone to the dentist for a teeth cleaning and realized that the hygienist spends extra time on the insides of your front teeth? That is primarily stain from tea or coffee, but it can be from other things as well. Many caffeinated beverages, including energy drinks, can stain the teeth. The reason for that is because caffeinated beverages contain a lot of tannins, which cause buildup and discoloration of tooth enamel. Additionally, the acidity of caffeinated beverages can also contribute to enamel wear and decay.
Balanced Brain Chemistry
Caffeine has an effect on your mood, which is why many people perk up after a cup of coffee. Caffeine alters brain chemistry in a similar way to drugs like cocaine, and the same can be said for sugar. Researchers note that caffeine can fulfill some of the criteria used to measure drug dependence. Consuming more than 400 mg of caffeine per day can result in caffeine withdrawal symptoms when you stop drinking it. Some of these symptoms include anxiety, fatigue, headache, and sweats, and they begin 12 to 24 hours after consuming caffeine. After about nine days, the symptoms stop and you can start experiencing better alertness.
Reduced Anxiety
If you consume too much caffeine (over 400 mg daily), you can experience feelings of anxiety and stress. Caffeine delivers a burst of energy, which is why many people consume it. That energy also stimulates the body’s fight or fight hormones, which can increase anxiety, nervousness, heart palpitations, and even panic attacks. If you are already prone to anxiety and stress, you may want to consider living a caffeine-free lifestyle.
Lower Blood Pressure
Research on the relationship of caffeinated drinks affecting cardiovascular health and blood pressure is limited. The American Heart Association (AHA) suggests that drinking more than 12 eight-ounce cups of coffee per week can increase blood pressure, anxiety, and the risk of heart palpitations. That is most likely due to the stimulatory effect that caffeine has on the nervous system. The research is mixed because a 2023 review found that higher coffee consumption reduced the risk of hypertension by 7%. The same report found that drinking one to three cups of coffee per day increased the risk of hypertension, so more research is needed.
Vincent Stevens is the senior content writer at Dherbs. As a fitness and health and wellness enthusiast, he enjoys covering a variety of topics, including the latest health, fitness, beauty, and lifestyle trends. His goal is to inform people of different ways they can improve their overall health, which aligns with Dherbs’ core values. He received his bachelor’s degree in creative writing from the University of Redlands, graduating summa cum laude. He lives in Los Angeles, CA.