Health Benefits of Coffee, Based on Science

Coffee Benefits

There are many amazing health Coffee benefits and is one of the world’s most popular beverages because of its high levels of antioxidants and beneficial nutrients, it also seems to be quite healthy.

And Coffee is made up of hundreds of bioactive compounds. In fact, study has shown that coffee is the single largest source of antioxidants for many people (1).

Unfortunately, majority of those who start their day with a cup (or two or three) of coffee tend to look at it as a necessity, not part of a healthy breakfast.

But that cup that you’re taking in the morning is actually loaded with goodness that can lower our risk for a whole slew of diseases, as well as boost our brain power.

And Alissa Rumsey, MS, RD, a New York City-based dietitian and the author of Unapologetic Eating. “says Coffee intake has been linked to numerous health benefits, including improved cognitive function, protection against degenerative diseases, better heart health, and a decreased risk of type 2 diabetes.”

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How Much Is A Healthy Amount Of Coffee?

Millions of coffee drinkers are usually faced with the daily dilemma of knowing the acceptable number of cups that’s ideal or allow to drink.

But several studies suggest that 400 mg of caffeine per day or the equivalent of 4 cups (945 ml) of coffee is safe for most healthy adults.

And the study, published in the American Journal of Clinical Nutrition, says that drinking six or more cups of coffee per day may increase your risk of heart disease by up to 22%.

Interestingly, when it comes to coffee (and so many delicious things), moderation is key. “There are varying opinions on the optimal ‘dose’ of caffeine,” explains Vikki Petersen, DC, CCN, CFMP, a California-based functional medicine doctor and clinical nutritionist. “While the FDA may say three to five cups [of coffee] is safe, I recommend my patients stick to one to two cups, and not to drink any caffeine after midday to ensure no sleep disruptions that night.”

So, you can’t argue with the evidence that your daily coffee is an energy booster and a legitimate disease fighter. Read on for all of the health benefits of this pick-me-up drink.

Top Health Benefits of Coffee

It’s Packed With Essential Vitamins And Minerals.

Why is coffee considered a superfood? It’s loaded with essential vitamins and minerals like riboflavin, pantothenic acid, and magnesium, as well as bioactive compounds that ward off disease. “Chlorogenic acids are a group of polyphenols present in coffee that have antioxidant effects, to help reduce inflammation,” says Claire Carlton MS, RD, LD/N, a North Carolina–based registered dietitian nutritionist and digestive health expert.

It Reduces Risk of Heart Disease, Diabetes, And Certain Cancers.

Regular (moderate) coffee intake has been linked to preventing major diseases. And one study found that drinking three to five cups per day reduced the risk of cardiovascular disease.

And another study by the Journal of the American Heart Association, found that drinking more than a cup of coffee per day was associated with a 25 percent lower risk of stroke in women.

Also, according to research, there are certain compounds that help the body use glucose for energy, which lowers your risk for type 2 diabetes as well.

In fact, several studies have also shown that coffee intake can help prevent certain kinds of cancers, like colorectal, prostate, endometrial, and liver cancers.

And Petersen says “Breakage of your DNA can ultimately lead to cancer and tumors, but one study found that dark roast coffee decreases that breakage, thereby reducing your risk of developing abnormal cancer cells.”

It Increases Brain Health.

Many people can’t even engage with their partner, children, or pet until they’ve had their first cup of coffee—and for good reason. “Coffee is a natural stimulant which activates our central nervous system, making us feel less tired, while at the same time improving our ability to concentrate, focus, and quickly react,” Rumsey says.

So, caffeine increases energy levels by triggering the release of norepinephrine, a chemical that makes you more alert and drastically Improve Physical Performance.

Not only that, but coffee is beneficial for our long-term brain health as well. “One study showed that drinking three to five cups of coffee per day at the midlife age was associated with a 65 percent decreased risk in dementia and Alzheimers late in life,” Petersen says.

Several additional studies have yielded similar results, showing a reduced risk of Parkinson’s DiseaseAlzheimers and cognitive decline.

It Helps Boost Metabolism.

As a natural stimulant, coffee is also a metabolism booster. “Coffee not only helps the body burn fat, but as a diuretic, it keeps your digestion moving,” says Megan Roosevelt, RDN, LA-based registered dietitian nutritionist and founder of HealthyGroceryGirl.comOne study found that just one cup of coffee increased participants’ resting metabolic rate, energy expenditure, and fat burning for energy.

Coffee Benefits For Skin

It to fight skin problems, because caffeine and chlorogenic acids (CGA) that’s in coffee beans help reduce inflammation due to skin problems like eczema, acne and psoriasis.

Also, coffee grounds are good for fighting skin infection diseases because of the presence antimicrobial properties of their CGA and caffeine.

Can Fight Depression

We know that depression is a serious mental disorder which causes a significantly reduced quality of life. And about 4.1% of people in the US are battling meet with clinical depression.

And Harvard study published in 2011, showed that women who drank 4 or more cups of coffee per day had a 20% lower risk of becoming depressed.

While another study of 208,424 individuals showed that people who drank 4 or more cups per day were 53% less likely to die by suicide.

Can Help You Burn Fat

Drinking four cups of coffee daily can help to reduce body fat by about 4%, according to a recent study by Harvard T.H. Chan School of Public Health researchers.

And several studies revealed that caffeine can increase fat burning and boost your metabolic rate. So, four -4- cups of coffee a day weight loss.

There can be such thing as too much coffee

While coffee is clearly worthy of accolades, it does have its limits. “Caffeine affects people differently and may cause irritability, anxiety, or nervousness in those who are more sensitive to it or in higher amounts,” Rumsey says. “Plus, too much caffeine, or just at the wrong time of day, can impact your sleep and even cause insomnia.”

In addition, many people find coffee is hard on the gut, stimulating acid in the stomach, which can exacerbate heartburn and reflux, especially if you’re drinking it on an empty stomach.

You’ll also want to be careful not to use coffee as a crutch. “I like to refer to coffee as a ‘fake energy’ because, while it’s a stimulant and will give you a temporary cognitive boost, for more sustainable energy you’ll need to go back to the basics of adequate sleep, regular meals, and good nutrition,” Carlton says. “If you find yourself drinking coffee to get through the day, you’re probably drinking too much.”

Symptoms of Excess Coffee Intake – Side Effects

If you drink too much coffee over a short period, you may experience mental and physical symptoms or side effects, including:

  • restlessness
  • anxiety
  • dizziness
  • upset stomach
  • irritability
  • insomnia
  • fast heartbeat
  • tremors.

Caffeine During Pregnancy: How Safe?

Caffeine is one of the most loved stimulants in America. But Because caffeine can raise blood pressure, pregnant women should limit caffeine during pregnancy.

So, drinking large amounts of caffeine during pregnancy may actually increase the risk of miscarriage or low birthweight, so it’s best to limit your intake of caffeine because it can cause negative side effects in some and may pose risks during pregnancy.

And the American College of Obstetricians and Gynecologists suggests pregnant women limit their caffeine intake to 200 milligrams per day.

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