1 Vitamin B12 is found only in animal foods and fortified foods. 2  People who avoid all animal products should look for meat alternatives, such as soy products fortified with vitamin B 12. 3  Ten to thirty percent of older people may not absorb vitamin B 12 well.
Like brewed coffee, whole coffee beans add almost nothing to your caloric intake. As food energy is measured in calories, eating coffee beans will not technically provide you with energy. But coffee beans are high in caffeine, which can make you feel more energetic. Although there is no way to measure this subjective feeling, you need to eat approximately 4 to 6 tablespoons of coffee beans before you feel the energizing effects of caffeine.
Too much of anything is not good and caffeine (and ultimately coffee) is no different. First, excessive caffeine intake can have detrimental effects on your health by contributing to anxiety, irregular heartbeat, insomnia, poor sleep and daytime fatigue.ata from the Harvard School of Public Health estimates that 54% of us (over 18) drink coffee daily and the average intake is 3.1 cups, to be exact. (source) So itâs no wonder why we all (or at least the gentleman at my breakfast) would probably like to know if itâs a healthy drink choice.