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When you think of scuba diving, one of two things probably comes to mind: the thrill of checking off a bucket list adventure, or the cautionary tales about divers surfacing too fast and getting “the bends.”
You’ve seen it in movies: The main character, destined for college, shocks everyone by taking a year off to travel or pursue a passion before deciding their next move. But what about in the real world? How does a gap year play out for students who’ve just earned their undergraduate degrees and are contemplating medical school?
You wake up in the dark and check the time. It’s five a.m.—again. No matter what you do, falling back into that comforting snooze feels impossible, and it’s not the first time. Sound familiar? As we grow older, our relationship with sleep shifts in subtle but noticeable ways: we sleep lighter, wake up more often and tend to rise earlier. What once felt like a guaranteed eight hours of beauty sleep now feels like a series of short naps, and despite feeling tired, the body no longer wants to obey the rhythms you’re used to. But why does this happen? Let’s explore the science behind why sleep changes as we age — and what you can do to get a better night’s rest. How Does Aging Affect Our Sleep Cycles? We spend about a third of our lives sleeping (or trying to fall asleep)
You’ve heard the saying “an apple a day keeps the doctor away.” But what about nature’s other daily remedy, sunlight?
An oral surgeon is removing a wisdom tooth. The unconscious patient fidgets. Another trained professional boosts the anesthesia level. The patient stays calm, still and unconscious for the rest of the procedure.
Caring for older adults isn’t just about treating disease; it’s about understanding how aging changes the body and adapting each person’s care accordingly. So, what is geriatric care? Geriatric care is a specialized area of healthcare focused on the prevention, diagnosis and management of health conditions in older adults. Unlike traditional adult medicine, it takes into account the physical, cognitive, emotional and social changes that come with aging. A symptom in a 75-year-old patient doesn’t always look the same as it would in someone who’s 35. That’s why geriatric clinicians have to think differently than general practitioners. And treatment plans often need to account for multiple conditions, medications and physical limitations (like walking or driving) at once. Let’s break down what that really means in practice. How Aging Changes the Body Aging is a natural biological process, not a disease. But it does bring measurable changes that influence how physicians deliver care. Here’s how aging affects major body systems and what those changes mean for patient care. Cardiovascular System Heart muscles can stiffen and arteries may lose elasticity over time, increasing the risk of high blood pressure and heart disease. Because older adults may not present with “classic” symptoms, clinicians often monitor blood pressure trends closely and adjust medications carefully to avoid complications like dizziness or falls. Digestive System Metabolism slows and nutrient absorption may decrease
Prior to the discovery and use of insulin as a treatment for diabetes in the 1920s, people living with the disease had few treatment options, and essentially no good ones: bloodletting, starvation diets and various potions deceptively marketed as cures. Today, countless people have been able to bring their diabetes under control through a combination of exercise, dietary adjustments and insulin injections. However, though often effective, these approaches aren’t always practical. As diabetes management has advanced, new technologies have emerged that address the need for more practical and convenient treatment options. Here we’ll look at some of the current biotechnology helping individuals with diabetes live healthier and less disrupted lives. Implantable Devices: The Future of Diabetes Care Continuous Glucose Monitor (CGM) A CGM assesses the wearer’s glucose every few minutes and tracks this information. These biotechnology devices evaluate the level of glucose in the fluid between cells, not the blood itself, but the numbers are generally comparable. The device has a small sensor that can be inserted under the skin of the abdomen or arm and kept in place by an adhesive patch
All medical professionals, no matter how seasoned, started at square one: At some point in their career, a surgeon learned that the spleen sits tucked inside the left ribcage. A primary care physician discovered that lymph nodes are located not just in the neck but all throughout the body. A dermatologist learned that most skin cancers start in the basal cell layer of the epidermis. Anatomy is everything in the medical field. Without it, aspiring professionals lack the groundwork to build deeper expertise. So, is a master’s degree in medical anatomy and physiology right for you? We’ll explore the top career options requiring anatomical knowledge. But if you’re eyeing a future in medicine or a related field, we won’t keep you waiting: The answer is a resounding yes. Healthcare Thinking about a career in healthcare? You’re not alone. These professionals are in high demand, make a real difference in people’s lives and — let’s be honest — bring in serious money. Wages for physicians and surgeons are literally off the charts. A background in human anatomy is vital for anyone hoping to make it in healthcare. All healthcare professionals, from local doctors to top specialists, must be able to relate form to function
Aging in place is a priority for many older adults. Rather than moving into assisted living, many want to remain in the comfort of their own homes. Fortunately, smart home technology is making that goal more achievable than ever. From voice assistants to smart pill dispensers, today’s connected devices make it much safer for older adults to maintain their independence. Here are 10 smart home devices that can help seniors age in place with greater independence and confidence. #1 Voice-Powered Assistants Operated by simple voice commands, AI-driven devices like Amazon Alexa and Google Assistant are increasingly used by older adults to: Control other smart home devices Perform multiple actions simultaneously, such as closing blinds and turning on lights Provide appointment and medication reminders Answer questions Make phone calls Play music and other content Access news and weather updates #2 Complete Home Security Systems Sensors and cameras monitor property access and the home itself using visual and movement data. They can also automatically alert authorities under certain conditions. However, installing cameras inside homes raises privacy concerns, complicated by cybersecurity vulnerabilities. #3 Smart Lighting Smart lighting systems offer energy savings and flexibility in controlling household lighting
Ever feel completely off? Maybe you’re more tired, overwhelmed or emotional than usual and you’re not sure why. Your hormones might be to blame. We often think of hormones in terms of fertility, but they also play a crucial role in mental health. Recent research shows that hormonal changes can affect your mood, motivation and cognitive function. For women, these hormonal shifts are especially significant. As women go through life stages like puberty, pregnancy and menopause, their hormone levels shift in unique ways. This can lead to emotional and cognitive changes that are often misunderstood or misdiagnosed. Let’s look at how hormones affect the brain and why understanding them is so important. What Do Hormones Actually Do? Hormones are chemical messengers that carry instructions through the bloodstream
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