Wet coffee waste becomes coal-grade fuel in under two minutes
BY THE OPTIMIST DAILY EDITORIAL TEAM Researchers at the Korea Institute of Geoscience and Mineral Resources developed a plasma-based process that converts wet coffee grounds into coal-grade biochar in under 90 seconds, with no pre-drying required. The system, described in Chemical Engineering Read More...
This ultrasonic espresso method uses 75 percent less energy and tastes just as good
BY THE OPTIMIST DAILY EDITORIAL TEAM So many of us participate in the same morning coffee ritual: the machine warming up, the pressure building, the crema settling into the cup. It’s such a fixed sequence that it’s hard to imagine any part of it changing. But against the odds, researchers at Read More...
Coffee vs. tea: which caffeine source reigns supreme for health and vitality?
For many people, coffee is more than simply a morning habit; it's an integral component of their daily lives. But is this really the best method to get your caffeine fix? Dr. Kaustubh Dabhadkar, a preventive cardiologist from Charlotte, North Carolina, sheds light on the subject, showing the Read More...
Drink like a centenarian: The top 5 beverages for longevity
Currently, the oldest person on the planet is an impressive 118 years old. However, new research suggests that we could theoretically live up to 150 years. Imagine all the things we could accomplish with that kind of time! To increase your chances of a long and healthy life, take some notes Read More...
9 natural energy-boosting alternative drinks to coffee
Coffee is good. Almost too good. The energy kick from coffee can be so good that you start drinking too much of it, and that can come with some unpleasant side effects. Too much caffeine has been linked with depression and anxiety. Plus, the amount of sugar that many people consume with their Read More...
Study suggests lower risk of early death for coffee drinkers
The United States drinks around 517 million cups of coffee every day. While caffeine can be a tough habit to kick, researchers are finding more and more health benefits to coffee. Health advantages range from reduced risk of heart attacks to treatment for ADHD. Now, researchers in China found Read More...
New study sniffs out cause of parosmia, disordered smells
What’s your favorite smell? Is it the whiff of freshly ground coffee in the morning or blossoms in spring? Whatever it may be, imagine a world where this sense is distorted and sometimes disturbing. This is the reality for people living with parosmia, a disease that can turn the smell of freshly Read More...
How old coffee grounds can give your home garden a boost
Whether you make your daily cup of coffee with a French press, a pour-over Chemex, or a classic coffee maker, you probably find yourself with a surplus of coffee grounds pretty often. Throwing these down the sink can lead to some serious plumbing problems and throwing them in the trash will cause Read More...
Tips and tricks to beat the Monday blues
Do Mondays just get you down? Most of us are no strangers to the weekend nostalgia of the Monday blues. If you find yourself feeling sluggish or bummed out at the start of your workweek, check out these tips for starting your week off on the right foot. Keep up with weekend self-care Weekends Read More...
How caffeine may reduce your risk of heart attack
You might be enjoying a cup of coffee while you read this. Many of us enjoy the ritual of a morning coffee or tea, a little pick-me-up to clear the fog from our morning brain. Caffeine perks you up, helps your heart, and, sure, gives you the jitters if you have too much, but did you know that it Read More...