Tag: cortisol

The Best Time to Drink Coffee, According to Experts

Posted on by Qahwa World

Dubai – Qahwa World

For many people, coffee is the first step in starting the day. However, experts suggest that when you drink your coffee may influence how your body responds to it.

After waking up, the body naturally increases production of cortisol, a hormone linked to alertness. This typically peaks within the first 30 to 60 minutes. Some experts suggest that drinking coffee during this period may make caffeine feel less effective, as the body is already in a naturally alert state.

Hydration is another factor to consider. After several hours of sleep without fluids, the body may be slightly dehydrated. Drinking coffee before water may contribute to feelings of fatigue or dryness, particularly in people who are sensitive to caffeine.

Some individuals may also experience stomach discomfort when consuming coffee on an empty stomach, including increased acidity, although responses vary.

A commonly recommended approach is to wait 60 to 90 minutes after waking before having your first cup of coffee. This allows the body’s natural rhythm to settle and may help caffeine provide a more balanced and sustained energy boost.

Other morning habits can also influence energy levels. Diets high in sugar and low in protein may lead to fluctuations in energy, while exercising on an empty stomach may leave some people feeling fatigued. Immediate exposure to emails or screens may also contribute to early mental strain.

A more gradual start to the day may support steadier energy levels. Drinking water first, getting exposure to natural light, and delaying caffeine intake slightly are simple adjustments that [uncertain] may help improve how you feel later in the day.

Nutritionist: Genes Determine How Coffee Affects the Body

Posted on by Qahwa World

Dubai – Qahwa World

Coffee has become an essential part of the morning routine for millions of people around the world, yet its effects on the body are not the same for everyone. According to nutritionist and specialist in natural health methods Janna Tikhanycheva, the way coffee influences the body depends largely on genetic factors, lifestyle, and consumption levels.

The expert explained that the body’s ability to absorb and process caffeine is linked to a gene known as CYP1A2. Some people carry versions of this gene that slow down caffeine metabolism, making them more sensitive to its effects. As a result, even a single cup can cause anxiety, insomnia, or an increased heart rate. For these individuals, Tikhanycheva recommends consuming coffee in moderation and remembering that caffeine is also present in tea, chocolate, and certain medications.

Coffee beans contain hundreds of compounds — some beneficial, such as antioxidants, and others that may negatively impact the body. Moderate coffee consumption has been associated with a lower risk of neurodegenerative diseases and depression, as well as improved insulin sensitivity, which can help reduce the likelihood of developing type 2 diabetes.

However, excessive intake can have the opposite effect. Caffeine blocks adenosine receptors in the brain, disrupting sleep quality, particularly when consumed in the afternoon or evening. It also stimulates the release of cortisol, the stress hormone, which over time can lead to fatigue and weakened adrenal function.

Tikhanycheva cautioned against drinking coffee on an empty stomach, as it can irritate the stomach lining and cause heartburn. She also noted that certain compounds in coffee reduce the absorption of iron, calcium, and magnesium.

“It’s important to remember that caffeine is not found only in coffee but also in black and green tea, cocoa, chocolate, and some medicines,” she emphasized, adding that monitoring total daily caffeine intake is essential.

Doctors have previously warned that coffee may be harmful to children and adolescents, as it can trigger anxiety attacks, suppress appetite, and cause stomach discomfort such as pain or acid reflux. Regular consumption may also increase the frequency of urination.