Credit: iStock Since 1975, obesity has nearly tripled, now affecting over 650 million adults worldwide. Scientists know that diet can influence obesity—researchers have thought that ultra-processed or “junk” foods are part of the cause—but until recently, there have not been many studies to support the claim. Ultra-processed foods such as soda, pre-packaged items, cold cuts … Continue reading Is Dropping Junk Food the Key to Weight Loss?
Credit: iStock Oxidative stress is a term that many of us have heard or seen on food and vitamin labels for quite some time, but few people understand what this is. Oxidative stress is the imbalance of reactive oxygen species (ROS), which is a byproduct of metabolism that is made up of different compounds, including … Continue reading Spotlight On: Oxidative Stress
Obesity is a major health problem that carries enormous costs to both the individual and society. Being overweight may limit quality of life and work productivity and cause disease, including type 2 diabetes, heart disease, stroke and some types of cancer. It may even lead to premature death. Obesity is defined as the excess accumulation … Continue reading The Jury Is Still Out on Whether Brown Fat Can Make You Thin
The phrase “circadian rhythm” seems to appear with increasing frequency in the news. The study of circadian rhythm also got a boost when the 2017 Nobel Prize in Physiology or Medicine was awarded to three pioneering researchers in this area. But many people may not understand what it means and why it’s important. All biological … Continue reading Spotlight On: Circadian Rhythm
When it comes to health, men and women aren’t always equal. Biological factors, such as our anatomy and hormones, affect the way our bodies behave when we’re healthy and when we face health challenges. Top researchers who study the influence of biological sex on health and disease gathered earlier this month in Knoxville, Tenn., for … Continue reading How Being Male or Female Affects Our Hearts, Kidneys and Waistlines
Tea—the most widely consumed beverage in the world next to water—can be found in almost 80 percent of U.S. households. In 2017, people in the U.S. consumed over 84 billion servings of tea—that’s more than 3.8 billion gallons! Tea is versatile: served hot or iced, anytime, anywhere and for any occasion. Herbal tea is gaining … Continue reading Herbal Tea: Healthier Hot or Cold?
Each year, scientists who study physiology and other biomedical research fields—including anatomy, biochemistry, pathology and pharmacology—gather at the Experimental Biology (EB) meeting. Scientific meetings such as EB provide a platform to present and learn about new and cutting-edge research and form collaborations with colleagues that can lead to advances in science and medicine. This year’s … Continue reading How, What and When to Eat: Scientists Weigh In at Experimental Biology 2018
Early humans were probably jacks of all trades when it came to food—they ate what was available, and the amount of carbohydrates, proteins and fats in their diet varied dramatically depending on where they lived. Except for honey, there were likely no sweeteners to “spice” up their meals. That all changed 200 years ago when … Continue reading Sugars, Fructose and Your Health
We have all heard the phrase “You are what you eat.” Not only is there a lot of truth in that little saying, it is also a great reminder for us to be aware of everything we put into our bodies. Everything we eat and drink has an effect on our being and our physical … Continue reading A Healthy Diet: A Prescription for a Healthy Life!
“Cheers!” is a word often associated with alcohol consumption, conjuring up images of celebration and good times. However, it is important to remember that alcohol is a drug as much as any other drug, prescription or otherwise. In fact, alcohol is the most widely abused drug in the U.S. Alcohol misuse affects every organ in … Continue reading What Alcohol Can Do to Your Body Is Not Always So ‘Cheer’y