Is Coffee Good For Your Heart Health? 

(All rights reserved to its real writer ) 3 studies offer insights,                                              

Written by Yasemin Nicola Sakay on October 17, 2024 — Fact checked by Jill Seladi-Schulman, Ph.D.)

How does caffeine affect heart health? 

The latest research offers new insights. Dimitrije Tanaskovic/Stocksy Studies on caffeine’s effects on heart health have gained interest in recent years. One crucial question remains:

How much caffeine is too much?

In this roundup of the latest studies exploring the effects of caffeine on cardiovascular health, Medical News Today compiles the most recent evidence to highlight key findings and takeaways. 

Some studies suggest that consuming caffeine may help boost vascular health and lower the risk of type 2 diabetes, while others indicate that consuming too much may increase the risk of stroke.

Millions of people are regular coffee drinkersTrusted Source. Some people prefer to consume the popular caffeinated beverage in the morning to increase alertnessTrusted Source and alleviate fatigue, while others consume it throughout the day for multiple other health benefitsTrusted Source.
Considering that around 1 in 7 deaths worldwide are caused by coronary heart disease, coffee’s potential cardioprotective benefits make it an exciting topic of research.
The most recent study on this topic, published inRheumatology on October 9, found that consuming more caffeine—found in sources such as coffee, tea, and cocoa—may help improve blood vessel health. What made this study particularly interesting was that it was conducted in patients with lupus, an autoimmune disease that has been tied to an increased riskTrusted Source of stroke, heart attack, and cardiovascular disease.
But what does all the evidence so far say? Can coffee improve heart health, or does too much cause harm?
Building upon Medical News Today‘s regular in-depth reporting on studies related to heart health, this overview aims to provide a snapshot of the key pieces of research on caffeine‘s effects on the heart and overall health with experts’ views on these findings.

Can drinking coffee lower diabetes, heart disease risk?
In a nutshell:

According to a study published in September in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism, consuming coffee and caffeine in moderation on a regular basis could help prevent conditions like type 2 diabetes, coronary heart disease, and stroke. The amount the researchers found that had the most protective effects was around 200–300 mg daily, or roughly 2-3 cups of coffee.

Key takeaways:

• The researchers compared people who did not consume any caffeine or who drank less than 100 milligrams (mg) per day with people who drank about 200 to 300 mg of caffeine a day, or the equivalent of three coffee drinks.
• The latter group, who consumed a moderate amount of caffeine, had a 48.1% or 40.7% reduced risk of developing cardiometabolic diseases.
• The study used data from the UK Biobank with a large sample size of over 360,000 people ages 37–73.
• Melanie Murphy Richter, MS, RDN, a registered dietitian nutritionist who was not involved in the research, explained that the mechanism through which caffeine may reduce the risk of type 2 diabetes is by enhancing insulin sensitivity, as well as boosting fat metabolism to support overall cardiometabolic health.
• Experts such as Cheng-Han Chen, MD, a board certified interventional cardiologist who was not involved in the study, cautioned as to overestimating caffeine’s benefits and said:

    “Both coffee and tea are complex beverages that contain hundreds of bioactive compounds, and it is likely that their biological effects extend beyond those of the caffeine itself. Compounds such as flavonoids, alkaloids, and polyphenols, are thought to have antioxidant and anti-inflammatory effects, and might be involved in glucose and lipid metabolism as well.”

            Three health benefits of coffee

Written by The Daily Meal on July 12, 2016

The perfect cup of coffee has the ability to nurture your soul and fuel your body so you can take the morning head-on. Whether it’s the familiar flavor or amazing aroma, it’s safe to say that when you start your day with a cup of Joe, you’re starting it right.

Coffee can do much more than keep you awake.

Luckily, a dose of caffeine and a satisfying taste aren’t the only things coffee can give you. In fact, that cup of java can be good for your health as well.

                   Learn how to make perfect coffee

Coffee can do many things for your body, but some are more impressive than others. Read on for three ways coffee can keep you healthy.

It can burn fat.

Caffeine has been known to stimulate thermogenesis, which is the way your body turns food into energy.

Drinking a cup of coffee increases the amount of calories your body burns throughout the day.

It can lower your risk of cancer.

The American Journal of Clinical Nutrition found that drinking four or five cups of coffee a day lowered common drinkers’ risk of colorectal cancer by 15 percent. It’s important to note that drinking more coffee doesn’t guarantee you won’t get cancer, but it may help prevent it.

About 11 diseases coffee can prevent

It can protect your liver.

A University of Minnesota study found that high coffee intake decreased the risk of hepatocellular carcinoma, the most common form of liver cancer. Drink up, it’s doctor’s orders!