According to our records, Lisa Nichols is possibly single. Lisa Nichols was previously married to Rulon Gardner (2004).
Topics | Diet & Nutrition | Non-Alcoholic Beverages & Health | Coffee & Health | How much coffee should I drink a day? There is no âshouldâ drink recommendations for coffee, but health benefits have been associated with regular coffee drinking (3-6cups/day and more is some cases).
Caffeine Levels of Common Drinks. 1  A typical 8oz serving of coffee will average about 130mg of caffeine, while a 1oz shot of espresso will haveabout 60-75mg.  Per 8oz serving, black tea averages 50mg and green tea has 35mg. Iced tea will usually have 50mg per serving.