When is The Best Time to Drink Coffee? And How Late is Too Late?

Many people wake up and have a cup of coffee to start their day. And some people drink several cups of coffee throughout the day.  

Depending on the type of coffee grounds and how they are brewed, an 8-ounce cup of coffee can contain close to 100 milligrams of caffeine. Caffeine is a stimulant, and it helps wake you up by increasing the amount of cortisol, the stress hormone, in your body.  

Cortisol levels usually peak between 7 a.m. and 8 a.m. and gradually drop throughout the day, reaching their lowest point in the middle of the night while you’re sleeping. Cortisol helps the body maintain its sleep-wake cycle.  

However, drinking caffeinated coffee first thing in the morning can increase cortisol production. 

If you drink coffee later in the day or at night, it could affect your sleep. Depending on your metabolism, it may take two to ten hours to get rid of half the caffeine from one cup of coffee.  

Certain people have a “coffee gene”, CYP1A2, that helps the body break down and get rid of caffeine, and some people have two copies of this gene, which helps them break down caffeine faster than those with one copy of the gene. If a person has two copies of the gene, they may not be affected after drinking a late-night cup of coffee. 

There is no scientific evidence that supports a “best time” to drink coffee. However, drinking a mid- to late-morning cup of coffee between 9:30 a.m. and 11 a.m. may help you receive the most benefits from coffee. This is the range of time when cortisol levels begin to drop, and the caffeine in a cup of coffee may be most effective.  

The best time to drink coffee is ultimately determined by your metabolism and how the caffeine in coffee affects your body.  

If you would like to learn more about how caffeine may affect your body, you can schedule an appointment at Flushing Hospital Medical Center’s Ambulatory Care Center. Please call (718) 670-5486. 

 

All content of this newsletter is intended for general information purposes only and is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. Please consult a medical professional before adopting any of the suggestions on this page. You must never disregard professional medical advice or delay seeking medical treatment based upon any content of this newsletter. PROMPTLY CONSULT YOUR PHYSICIAN OR CALL 911 IF YOU BELIEVE YOU HAVE A MEDICAL EMERGENCY.

Learn the Facts About Addison’s Disease

Just above each of our kidneys lie our adrenal glands. These glands are part of our endocrine system and are responsible for producing the hormones Cortisol and Aldosterone which help us to convert food into energy, maintain our immune system, and regulate our potassium and blood pressure levels.

When the adrenal glands become damaged they can affect our ability to generate a sufficient amount of these hormones, which could lead to a rare auto-immune disorder called Addison’s disease. This condition affects one in 100,000 people and can occur in all age groups and  both sexes.

While damage to your adrenal glands is the cause of over 70% of the diagnosed cases of Addison’s disease, long lasting infections, such as tuberculosis, HIV, or fungal infections can also lead to its onset. Addison’s disease may also develop after cancer cells spread from other parts of the body to the adrenal glands.

Addison’s disease symptoms usually develop slowly, often over several months, and may include:

  • Extreme fatigue
  • Weight loss and decreased appetite
  • Darkening of your skin (hyperpigmentation)
  • Low blood pressure, even fainting
  • Salt craving
  • Low blood sugar (hypoglycemia)
  • Nausea, diarrhea or vomiting
  • Abdominal pain
  • Muscle or joint pains
  • Irritability
  • Depression
  • Body hair loss or sexual dysfunction in women

Because symptoms of Addison’s disease progress slowly, they may go unrecognized until a physically stressful event, such as another illness, surgery, or an accident, worsens symptoms quickly. When this happens, it’s called an Addisonian crisis. For one in four people with Addison’s disease, this is the first time they realize they are ill. An Addisonian crisis is considered a medical emergency because it can be fatal.

While damage to your adrenal glands is the cause of over 70% of the diagnosed cases of Addison’s disease, long lasting infections, such as tuberculosis, HIV, or fungal infections can also lead to its onset. Addison’s disease may also develop after cancer cells spread from other parts of the body to the adrenal glands.

While Addison’s disease can be life threatening if not treated, those with it can live normal lives if they comply with a treatment plan that includes strict medication management.

All content of this newsletter is intended for general information purposes only and is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. Please consult a medical professional before adopting any of the suggestions on this page. You must never disregard professional medical advice or delay seeking medical treatment based upon any content of this newsletter. PROMPTLY CONSULT YOUR PHYSICIAN OR CALL 911 IF YOU BELIEVE YOU HAVE A MEDICAL EMERGENCY.