Tag: Individual tolerance

The U.S. Food and Drug Administration (FDA) generally cites 400 milligrams of caffeine per day as a safe limit for most healthy adults, meaning 204 mg is just over half this recommended maximum. While this is a moderate amount, its impact varies greatly depending on individual factors like tolerance and body weight.

On average, the caffeine half-life in a healthy adult is between four and six hours. However, the time it takes for caffeine from green tea to wear off varies significantly from person to person due to a combination of physiological and external factors.

The U.S. Food and Drug Administration (FDA) advises healthy adults to limit daily caffeine intake to 400 milligrams, an amount roughly equivalent to four 8-ounce cups of brewed coffee. This guideline makes the question "Is it safe to drink 5 cups of coffee a day?" a critical one for many to consider, given the potential for overconsumption.

While medical science has debunked many myths surrounding the 'vampire disease,' the question remains for many patients: can people with porphyria eat garlic? Though official dietary guidelines do not list garlic as a universal trigger, individual reactions can vary significantly.

The standard ketogenic diet often recommends a daily intake of 20 to 50 grams of net carbs to achieve and maintain ketosis. However, the question many dieters have is, can you go over 50 carbs on keto and still remain in the fat-burning state? This article explores the nuances of individual carb thresholds.

Peptic ulcers affect a significant portion of the population, with duodenal ulcers representing a common type. Managing symptoms and aiding healing often involves careful dietary choices, leading many to question if a seemingly healthy food like peanut butter is good for duodenal ulcers.

The Food and Drug Administration (FDA) suggests that up to 400 milligrams of caffeine daily is safe for most healthy adults, an amount roughly equivalent to four or five cups of coffee. However, whether **is 250 mg of caffeine unsafe?** is a question with a nuanced answer that depends on your personal biology and lifestyle.