Credit: iStock Getting older is a fact of life. As we age, we can grow bigger, smarter and stronger. But at a certain point, our bodies often start to slow down. The idea behind why we age and why our bodies slow down is that we start to lose the ability to make enough energy … Continue reading The Key to Reversing Aging: Folded Mitochondria?
Aging
How ACE2 Influences COVID-19 Severity in Older Adults
Credit: iStock In the spring of 2020, ACE2—angiotensin-converting enzyme 2—became a major focus of attention as the entryway of the coronavirus SARS-CoV-2, which is the virus that causes COVID-19. As of early November 2020, over 47 million cases of COVID-19 were confirmed worldwide, with more than 9 million cases in the U.S. Since the beginning … Continue reading How ACE2 Influences COVID-19 Severity in Older Adults
Can Your Blood Vessels Last Until 100?
Credit: iStock As life expectancy increases in the world, centenarians—people who have celebrated their 100th birthday—have become increasingly common. Scientists now have more data related to changes that accompany aging than ever before. One thing the data show is that cardiac (heart) muscle must stay strong and, most importantly, resistant to fatigue for our heart … Continue reading Can Your Blood Vessels Last Until 100?
What Can Greenland Sharks Teach Us about (a Long) Life?
Credit: Julius Nielsen and Holly Shiels The U.S. just had its birthday, which means it’s been 244 years since the signing of the Declaration of Independence. What if I told you that in the Arctic Ocean, there are sharks swimming around today who were alive in 1776? And before you ask, yes, the very same … Continue reading What Can Greenland Sharks Teach Us about (a Long) Life?
Blood Pressure and Alzheimer’s Disease: Healthy Heart, Healthy Brain
Credit: iStock It’s important to monitor your blood pressure and keep it within normal levels to prevent life-threatening conditions such as heart disease and stroke. But you might not know that maintaining a normal blood pressure is also important for brain health and can help reduce the risk of dementia and Alzheimer’s disease. Over time, … Continue reading Blood Pressure and Alzheimer’s Disease: Healthy Heart, Healthy Brain
How Our Body Stays Cool in the Heat and What Changes as We Age
In the past several decades, heat waves have been occurring more frequently, with a recent major heat event breaking temperature records in Europe. When people don’t have access to air conditioning, fans or simply a shady spot, the extremely high temperatures can be dangerous, especially for the elderly. While young adults are more able to … Continue reading How Our Body Stays Cool in the Heat and What Changes as We Age
Getting Younger As We Age: Could a Diabetes Drug Help?
Between the years of 1946 and 1964, families in the U.S. were having a lot of children—76 million to be exact. People who were born in this time period are generally referred to as “baby boomers.” Today, the oldest baby boomers are over the age of 70, with all baby boomers turning 65 or older … Continue reading Getting Younger As We Age: Could a Diabetes Drug Help?
Did You Know?: A Muscle May Increase Pneumonia in Older People
By the year 2030, an estimated 70 million people in the U.S.—about 20 percent of the total population—will be older than 65. Going forward, this number is only expected to rise due to a combination of declining birth rates and increased life expectancy. A well-known witticism is “Age is an issue of mind over matter. … Continue reading Did You Know?: A Muscle May Increase Pneumonia in Older People
Why Does Muscle Matter?
When young people think about their muscles, they often focus on enhancing their muscle size and strength for cosmetic or athletic reasons. Those older than 50, however, need to be more concerned with just keeping the muscle they have. On average, people over the age of 50 lose 1 to 2 percent of their muscle … Continue reading Why Does Muscle Matter?
When You Can’t ‘Spy’ with Your Eye Anymore
Many of us take our ability to read this blog or see the faces of our families and friends for granted. For the 10–15 million Americans with a disease called age-related macular degeneration (AMD), however, the loss of this ability is a daily and devastating reality. AMD is the most common cause of blindness in … Continue reading When You Can’t ‘Spy’ with Your Eye Anymore