As such, individuals should try to balance the potential stimulating benefits of caffeinated coffee in the morning with the potential for higher blood glucose levels and it may be better to consume coffee following breakfast rather than before.
But experts say the best way to avoid the problem is to eat first - and then drink coffee if you feel you still need it. Researchers from the University of Bath examined the effect of broken sleep and morning coffee across a range of metabolic markets, the Express reports.
You might also want to consider postponing your morning coffee until at least 30 minutes after you've eaten.
A strong coffee after a poor night's sleep is the kick-start many people need in the morning but new research suggests that it might be best to have a bite to eat first. A study has found that drinking coffee first thing can have a negative effect on blood sugar control – a risk factor for diabetes and heart disease.
Moreover, the consumption of coffee on an empty stomach will increase the level of acid in the stomach, which can lead to bloating and vomiting. Therefore, you should drink coffee an hour after waking up. It means that you have to eat something before, even if it was only a slice of bread.
Scientists also say that biologically, our cortisol hormone levels peak between 8 to 9 a.m., noon to 1 p.m., and 5:30 to 6:30 p.m. Therefore, coffee should be consumed between these windows—such as between 9:30 to 11:30 a.m. "I would say that mid-morning or early afternoon is probably the best time to drink coffee," ...
Rosenblum recommends eating a breakfast of calcium-rich foods (like yogurt, almonds, spinach, kale or chia seeds), which help neutralize both the acidity of the coffee and your stomach acid.
When you have coffee on an empty stomach, it sort of puts your stomach's hydrochloric acid production into overdrive, but without any food to digest. In time, your body realizes its production is useless, so it starts to make less acid. That is great news for your stomach lining, but not for the digestion of your food.
Despite perceived wisdom, a new study conducted by researchers from the University of Bath posits that it might actually be more productive to consume your first cup of coffee after you've had breakfast rather than before—at least as far as metabolic health is concerned.
The INSIDER Summary: Many people drink coffee first thing in the morning — but that isn't the best time to get your caffeine fix. Drinking coffee right after you wake up may interfere with your body's cortisol production. It's best to wait at least an hour after waking up to drink coffee.
Having your coffee right after waking may cause you to feel jittery and hyper alert soon after drinking it and then very tired a few hours later. “Definitely limit coffee when you first wake up,” Laura Cipullo, registered dietitian and author of “Women's Health Body Clock Diet” tells CNBC Make It.
Another reason why it has been suggested that you should delay your morning coffee is that the caffeine from coffee can increase cortisol levels. Drinking coffee when your cortisol level is at its peak may further increase levels of this hormone.
“One thing to keep in mind is that drinking coffee on an empty stomach can result in more rapid absorption, and thus a greater biological effect of your cup of coffee, such as alertness (which is desirable) and jitteriness (which may not be).” And as far as the increased digestion time, there is some truth to that.
Water. My favorite morning beverage is always water, first and foremost. Your body is deprived of water when you sleep, so it is best to rehydrate with water first thing before anything else. I then follow with coffee or a homemade matcha tea latte for a caffeinated boost.
Foods with Zinc
As these bonds are very difficult for your body to break down, drinking coffee can lead you to excrete zinc that you otherwise would absorb. Avoid drinking coffee after eating sources of zinc, such as oysters, red meat, poultry, beans and nuts.
For most people, it's recommended to avoid caffeine 6 hours before you sleep.
Too much caffeine can also cause anxiety in people with panic or anxiety disorders. For those who drink coffee, experts suggest brewing it with a paper filter, because unfiltered coffee is associated with higher rates of early death, and can contain compounds that raise levels of LDL, or “bad,” cholesterol.
If you find that coffee upsets your stomach, there are several things you can do to minimize its unpleasant effects. These include drinking it with food, choosing a lower acidic roast, switching from regular milk to soy or almond milk, and cutting back on additives.
Acid will weaken your enamel, which can increase your chances of cavities or tooth decay, so you should wait 30-60 minutes before brushing your teeth after eating or drinking. If you don't brush your teeth before drinking coffee, the coffee can bind to the plaque that is on your teeth.
The best time to have breakfast is within two hours of getting up. "The sooner you eat breakfast after you wake up, the better it is for your metabolism," says Larson. If you hit the gym in the AM, it's best to have a light meal like a banana or an avocado toast 20-30 minutes before workout.
Cortisol levels go up in relationship to sunlight and your body's wakefulness, so it's a good idea to hold off on that coffee for an hour to 90 minutes after you wake up.
Plan to eat breakfast within an hour of waking. This way, your breakfast doesn't blend into a mid-morning snack or grazing followed closely by lunch. Lunch should be about four to five hours after breakfast. For example, if you ate breakfast at 7 am, eat lunch between 11 am and noon.