Tag: Rapid heart rate

According to the U.S. Food and Drug Administration, up to 400 milligrams of caffeine per day is generally safe for healthy adults, but for some, a single energy drink can trigger uncomfortable shakiness and anxiety. The feeling, often called 'caffeine jitters,' is a result of overstimulating the central nervous system with high doses of caffeine and other stimulants found in energy drinks.

The average adult in the United States consumes about 135 mg of caffeine per day, but consuming too much caffeine can have adverse effects on your health. It is important to recognize the signs your body sends when your intake is excessive, from mild discomfort to more serious issues like heart palpitations.

According to Health.com, vitamin K2 has not been shown to cause harm or toxicity, and the NIH has not established a maximum upper intake level. Yet, some individuals report palpitations, leading to the question: can vitamin K2 cause rapid heart rate? Scientific evidence suggests no direct link, and this concern is often conflated with a dangerous synthetic drug.