The Truth Behind Coffee
For many, there’s nothing like a cup of coffee to start the day. As one of the most widely consumed
beverages in the world, it has long been debated that consuming coffee can lead to health problems.
These misconceptions can often lead to confusion about whether one can enjoy coffee as part of
a healthy diet. As an avid coffee drinker myself, with all the misconceptions about coffee, it is
necessary to dispel the misconceptions, and discover the truth behind coffee.
What are 3 of the most common misconceptions about coffee and health?
There is a misconception that coffee causes heart disease, should be omitted during pregnancy
and may influence the development of breast cancer. However, recent research reveals that
despite coffee consumption being associated with increased blood pressure and plasma
homocysteine levels, it is not directly related to heart disease. As for omitting coffee during
pregnancy, although women are often advised to follow this by their obstetrician or gynecologist,
studies show that coffee intake equal to 3 cups or 300 mg coffee daily does not increase risk for
impaired fetal growth. Moreover, according to the National Institutes of Health-AARP Diet and
Health Study, there is no correlation between coffee intake and increased breast cancer risk. In
fact, coffee may even help to prevent breast cancer. While there may be minimal associations and
even benefits to drinking coffee, it is not recommended to start drinking coffee, if you don’t
Can drinking too much coffee cause heart problems?
Recent research reports coffee drinkers are not at a greater risk for heart disease. While a mild
stimulant in coffee, caffeine, has been shown to increase heart rate, blood pressure, homocysteine
levels, and cholesterol levels, most people do not experience heart problems from drinking coffee—
even if they consume up to 6 cups daily. If you have heart disease or heart problems, it is best to
consult your doctor about drinking coffee.
In addition, it is important to pay attention to what is being added to the coffee; whether it is
whole milk, sugar or even whip cream. Remember, in this day and age specialty coffee drinks are
extremely popular and research studies black coffee, not Frappuccino’s.
What are the top 5 benefits of drinking coffee?
An increase in coffee consumption is typically associated with a lowered risk of Diabetes Type II,
but does not prevent Diabetes Type II. Research also suggests coffee consumption may help prevent
Parkinson’s disease, liver disease (cirrhosis and hepatocellular carcinoma), reduce the risk of
Alzheimer’s disease, and improve endurance performance in physical activities such as cycling and
Is there such a thing as drinking too much coffee?
Typically, I educate my clients to keep their intake at 2 or less cups a day. More than 2 cups of coffee
can be counter-productive during a fitness workout. Recent studies indicate that there have been
no harmful effects with intakes at 4 cups equivalent. For adults consuming moderate amounts
of coffee (3-4 cups/d providing 300-400 mg/d of caffeine), there is little evidence of health risks
and some evidence of health benefits. In addition, currently available evidence suggests that it
may be prudent for pregnant women to limit coffee to 3 cups/day ( prevent any increased probability of spontaneous abortion or impaired fetal growth. People with
hypertension, children, adolescents, and the elderly, may be more vulnerable to the adverse effects
Do the benefits differ between decaf and regular coffee?
In terms of Diabetes, other than the difference of 2-4 mg caffeine between regular and decaf,
there are no beneficial differences between the two. Surprisingly however, decaf coffee has been
associated with acid reflux and gastric ulcers.