Constituents in coffee can interfere with normal drug metabolism and detoxification in the liver, making it difficult to regulate the normal detoxification process in the liver. Another issue to be aware of with coffee intake is how certain medications such as levothyroxine (thyroid) as well as tricyclic antidepressants are poorly absorbed, making symptoms curiously worse for patients.
Long term consumption of coffee has also been shown to reduce, although moderately, the risk of stroke (38). Another study pointed out that drinking about five or six cups of coffee a day is associated with the greatest reduction (39) (36%) in stroke risk, and that coffee also contributes to overall reduction of cardiovascular mortality (a less scary way of saying “heart death”).
Coffee has been known for helping reduce the risk of cancer, and a 2016 study published in Cancer Epidemiology, Biomarkers, and Prevention found drinking it could help cut it by a whopping 50 percent. But how much is needed to reap the benefits? Researchers say one or two cupts for a 26 percent reduced risk or more than 2.5 for a 50 percent-reduced risk.
In addition to providing a temporary boost in brain activity and memory, regular coffee consumption may help prevent cognitive decline associated with Alzheimer’s disease and other types of dementia. In one promising Finnish study, researchers found that drinking three to five cups of coffee daily at midlife was associated with a 65 percent decreased risk of Alzheimer’s and dementia in later life. Interestingly, the study authors also measured the effect of tea drinking on cognitive decline, but found no association.
Coffee is one of the world’s most popular beverages for a reason: It not only tastes good and gives you a serious jolt of energy, but it also has plenty of amazing, body-boosting benefits. Which, in all honestly, is a major bonus considering the fact that most people are simply pleased to have something to help them get through their morning meetings.
The popularity of the Bulletproof Diet is undeniable. But what started the craze was the world-famous Bulletproof Coffee. By simply adding grass-fed butter to black coffee, you will get a nice brain-boosting buzz — as well as all the health benefits of grass-fed butter. Try blending the coffee with a handheld blender or latte frother if you are stuck with globs of butter on top of your coffee.
You don’t have to be a trained cardiologist to see that that coffee supports heart health. This, it does so by protecting the heart’s muscular chamber against artery damage that may result from inflammation. This way, various heart diseases are warded off including common ailments such as hypertension, thrombosis, heart attack, heart failure, among others
Though these additions are all fun ways to sneak a little extra something into your morning, let’s face it—our pantries aren’t always stocked with collagen peptides, and we’re guessing your local barista won’t have ashwagandha powder on hand. But one thing Karman Meyer, R.D., recommends is including something most of us already plan on putting in our morning joe.
“Milk, lactose-free or not, will provide essential vitamins and minerals,” Meyer says. “By adding 1/4 cup milk to your morning joe, you'll get 2 grams of protein, 8 percent of the daily value of calcium, and 6 percent of the daily value of vitamin D, riboflavin, and phosphorus... essential for bone health, red blood cell production, and metabolism.” So no matter where you are—or whether or not you’re fully awake—there’s a way to add a little boost to your daily cup.
There’s no need to try anything crazy; the only performance enhancer you really need is coffee. Research has shown its ability to give workouts a boost and increase athletic performance, and that’s exactly why you’ll find so many Olympians drinking it: One report from the journal Applied Physiology, Nutrition, and Metabolism found the majority of the 20,686 Olympic athletes analyzed had caffeine in their urine.
Black coffee, including espresso, has less than 10 calories per 8-ounce cup. If you want to cut calories and keep your coffee as healthy as possible, consider ordering a regular brew without any added ingredients. Black coffee can be bitter, but over time your taste buds will adapt to the bold flavor. If you're new to black coffee, here's a helpful beginner's guide to get you through the initial introduction from Manual Coffee Brewing.
Cardamom has been dubbed the “queen of spices”—and it’s not just because of its rich, warm taste. In some ancient medicinal traditions, this powerful spice was used to treat everything from gum infections to tuberculosis. And while we’re not recommending you try to whip up a DIY cardamom cure for either of those, one recent study suggests the spice may have antimicrobial properties so you can fight off pesky bacteria like E. coli. And adding it to your coffee might just improve your social health, since it’s been used as a natural breath freshener and, well, coffee breath is a thing.
If you want a caffeine boost, but get too jittery or anxious with the two to four shots of espresso typically found in coffee drinks, order a tea latte with one shot of espresso. A typical shot of espresso contains around 64 milligrams of caffeine, while a cup of tea can range from 30 to 75 milligrams. Combining both can give you that energy boost without so much intensity.
You might think that since we boil water to brew coffee, you don’t have to worry whether it’s filtered. But Swinney says filtered water is a smart choice, if not for taste, but for health. “Filtered water ensures there are not any unwanted heavy metals like lead or copper, that might be found in old pipes. Tap water also contain many chlorine disinfection byproducts which can be harmful long term,” she says. “You should also avoid using well water unless it’s been tested for contaminants.”
If you’re looking for a unique coffee alternative, try mushrooms in the form of tea. A staple in traditionalChinese medicine, the soft, flat reishi mushroom makes for one invigorating (and healthy) libation. White and Foster recommend combining 1/3 ounce of chopped or powdered reishi mushroom with 3 cups of water, then bringing the tea to a boil and simmering for 30 minutes before drinking in doses.
While they say that the results support moderate coffee drinking as a relatively healthy habit, both Poole and Guallar say the findings don’t go far enough to prompt anyone to change their coffee-drinking habits in the hopes of improving their health. The study did not confirm, for example, that people who do not currently drink coffee should start adding a cup or two a day in order to lower their risk of getting heart disease or any of the other chronic conditions studied. The data also do not support the idea that current coffee drinkers should drink even more coffee to enhance whatever benefits they might be receiving. Too much coffee, the data suggest, starts to bend the benefit curve back down.