Is it OK to quit caffeine cold turkey?
Though there are withdrawal effects from going cold turkey on all caffeine-containing intake, they are not health-threatening. If you find yourself being sufficiently annoyed from such effects, wean off slowly enough to prevent them. If caffeine is a big part of your daily diet, taking it away can have a host of unpleasant effects in the short term. These include headache, tiredness, sleepiness, down moods, trouble concentrating, and crankiness. You’ll start to feel symptoms a day or two after you stop. They can last anywhere from 2 to 9 days.Some general guidelines: Slowly tapering caffeine intake can take 2 weeks to several months (in extreme cases) to reset your caffeine tolerance. Quitting cold turkey is faster. It may reset your caffeine tolerance in about a week to 2 weeks (although withdrawals may make that time pretty miserable).Lower Blood Pressure By quitting caffeine intake, you allow your body to relax and your blood vessels to dilate, resulting in lower blood pressure. This can significantly reduce the risk of hypertension and its associated health complications.Caffeine opens up blood vessels in the body, which may improve blood flow. Caffeine may also help relax smooth muscle tissue in the penis. In theory, that might make it easier to get and keep an erection. A 2015 study looked at the connection between caffeine and ED in more than 3,700 men.
Will I have more energy if I quit caffeine?
When someone tries to quit caffeine, they might experience withdrawal symptoms. Many regular coffee drinkers who quit caffeine report feeling off and tired all the time. However, after about two weeks, they report feeling less anxious, more energetic, and getting better sleep. Withdrawal symptoms happen as the brain adjusts to functioning without caffeine. Luckily, withdrawal doesn’t often last long and symptoms may be relatively mild. The duration of caffeine withdrawal symptoms vary from person to person, but caffeine withdrawal usually lasts at least 2 to 9 days .Caffeine withdrawal can cause several symptoms, such as headache, anxiety, irritability, and low energy levels. Gradually reducing your intake, staying hydrated, and getting enough sleep can help.Drinking less coffee or even eliminating caffeine entirely can help reduce anxiety, improve sleep quality, and reduce headaches, among several other benefits. Don’t panic. We’re not going to say you need to quit caffeine. If you don’t even dare say the word decaf, you aren’t alone.Single or multiple doses of caffeine increased the concentration of brainstem serotonin (40–100%). Caffeine also increased the concentration of 5-hydroxyindole acetic acid in the brain indicating that caffeine did not prevent serotonin deamination by monoamine oxidase.It’s likely that caffeine protects the brain when consumed moderately but potentially harms it when consumed excessively, says Dr. Hensrud. Finally, most people don’t consume straight shots of caffeine. Instead, the chemical comes embedded in a food or beverage, including cola, energy drinks, coffee, tea and chocolate.
Is it bad to suddenly stop drinking coffee?
Yes, stopping coffee suddenly can lead to withdrawal symptoms for regular coffee drinkers. Symptoms can include headaches, fatigue, mood swings, and difficulty concentrating. These symptoms typically begin within 12-24 hours after the last caffeine intake and can last for several days. First 24 hours: You might feel tired, irritable, or experience a mild headache. Days 2-3: Withdrawal symptoms peak, with headaches, fatigue, and mood swings being most common. Days 4-7: Symptoms begin to ease, though you may still feel occasional fatigue or cravings.The severity of symptoms vary from individual to individual, and most commonly include a headache, fatigue, decreased energy/activeness, decreased alertness, drowsiness, decreased contentedness, depressed mood, difficulty concentrating, irritability, and feeling foggy/not clearheaded.
Is quitting caffeine worth it?
When you stop caffeine, you may find your sleep improves. Some evidence suggests improvements are seen in as little as 12 hours. Caffeine has also been linked to increased anxiety and panic attacks – and not just in those with a pre-disposition to mental health issues. Even in moderate amounts it can cause jitteriness and anxiety,” said Dr. Kilgore, noting that caffeine “can also increase respiratory rate, heart rate and blood pressure, which is most often fine in normal people, but if they have a light health condition it should be under consideration.Cons: High amounts of caffeine can contribute to liver damage, especially when paired with alcohol. Fortunately, the recommended daily dose of caffeine is 400 mg.Such high levels of caffeine can cause serious health problems and possibly death. Although caffeine use may be safe for adults, it’s not a good idea for children. Adolescents and young adults need to be cautioned about excessive caffeine intake and mixing caffeine with alcohol and other drugs.Caffeine can make medical conditions like heart problems, diabetes, osteoporosis, and others worse when it: Makes your heart work harder and raises your blood pressure. Contributes to panic attacks.
Does quitting caffeine increase testosterone?
A more recent 2022 study published in Nutrition Journal examined the long-term effects of caffeine on testosterone. It found that caffeine intake may contribute to lower testosterone levels, though the relationship is complex. Despite these benefits, caffeine has been implicated in a number of adverse health outcomes possibly due to effects within the endocrine system, effects that may contribute to impaired reproductive function and low testosterone in men.Better Absorption of Micronutrients In addition to these water-soluble vitamins, caffeine can also interfere with the absorption of calcium and iron — two minerals that are also common deficiencies. Many people are deficient in one or more micronutrients, and cutting out caffeine can help reverse that,” she says.If caffeine is a big part of your daily diet, taking it away can have a host of unpleasant effects in the short term. These include headache, tiredness, sleepiness, down moods, trouble concentrating, and crankiness.