Tag: Coffee sensitivity

According to the National Coffee Association, over 60% of Americans drink coffee daily. However, for some, this daily ritual leads to an unpleasant sensation of dizziness, begging the question: why does my coffee make me lightheaded? This article explores the root causes and offers actionable advice.

Research indicates that approximately 10-20% of the population experiences heightened sensitivity to caffeine, with a separate but related group experiencing intolerance. This individual variability is why the question 'does coffee not agree with some people?' has a clear, medically-backed answer, rooted in genetics, metabolism, and lifestyle.

According to scientific estimates, the heritability of caffeine-related traits ranges between 35% and 77%. This significant genetic component explains why some individuals can drink an espresso before bed without issue, while others get jitters from a small cup of tea, and whether caffeine tolerance can be genetic.

Yes, 100% cacao is caffeinated, but the amount is significantly lower than a typical cup of coffee. Raw cacao powder contains roughly 10–25 mg of caffeine per 1-ounce serving, complemented by a much higher concentration of the milder stimulant, theobromine.

According to the U.S. Food and Drug Administration (FDA), up to 400 mg of caffeine per day is considered safe for most healthy adults, yet many individuals report feeling no effects at all. So, what does it mean if caffeine doesn't affect you? The answer lies in a combination of genetics, tolerance, and underlying physiological factors that modulate your body's response to this popular stimulant.

Genetics play a significant role in how our bodies process stimulants, and it's why one person can have an espresso before bed while another is kept up all night by a single cup of coffee. Understanding how to tell if you metabolize caffeine quickly is key to managing your energy levels and preventing unwanted side effects like jitteriness and insomnia.

While decaffeination removes approximately 97% of caffeine, a typical 8-ounce cup of decaf coffee still contains about 2 to 5 milligrams of the stimulant. Knowing how long does caffeine from decaf coffee stay in your system is crucial for those who are sensitive to caffeine or are trying to minimize their intake for health reasons.

According to the Food and Drug Administration (FDA), most healthy adults can safely consume up to 400 milligrams of caffeine daily without negative side effects. However, whether 2 spoons of coffee is too much depends on factors like the type of coffee, preparation, and individual sensitivity.

Over 90% of American adults consume caffeine daily, but not everyone reacts well to it. So, **how do you know if coffee is making you sick?** Watch for common signs, from anxiety and jitters to digestive distress, that indicate your morning cup is causing more harm than good.