Gene Stratton-Porter's Biography. American feministâ photographerâ one of Indiana's most famous female authors. Stratton-Porter's moralistic and romantic novels have been translated among others into Finnish and Swedish. By the time of her deathâ her books sales had topped ten million copies.
That's roughly the amount of caffeine in four cups of brewed coffee, 10 cans of cola or two energy shot drinks. Although caffeine use may be safe for adults, it's not a good idea for children. And adolescents should limit themselves to no more than 100 mg of caffeine a day.Even among adults, heavy caffeine use can cause unpleasant side effects. And caffeine may not be a good choice for people who are highly sensitive to its effects or who take certain medications.eavy daily caffeine use â more than 500 to 600 mg a day â may cause side effects such as: 1  Insomnia. 2  Nervousness. 3  Restlessness. 4  Irritability. 5  Stomach upset. 6  Fast heartbeat. 7  Muscle tremors.
How many mg of caffeine in 100g of coffee? I know 200 - 300 mg of caffeine (2 - 3 cups) is the ok limit, but I need to know how much this equates to.I put a lot into 1 strong cup so I might be reaching the limit with 1 cup.he serving size has 65 mg of caffeine, so you can calculate how much you're getting from that. For example, if you use twice the serving size per cup of coffee you're getting 130 mg of caffeine per cup. Source(s): http://www.verybestcoffee.com/Faqs/Taste... Somebody else Â· 8 years ago.