LND topic: exercise page 26

exercise

Squeezing Hands, Lowering Pressure: How Often Matters?

January 5, 2025

Imagine you're a young, healthy adult with no blood pressure issues. What if squeezing a handgrip a few times a week could lower your blood pressure? A study explored this idea by testing different training frequencies. They split 60 young adults into three groups: one did nothing (the control group

health

Exercise and Alzheimer's: How Movement Might Change the Brain's Fate

January 3, 2025

Alzheimer's disease (AD) can be quite tricky, with various processes happening behind the scenes in our brains. One of these is ferroptosis, a type of cell death involving iron and oxidative stress. As we age, our body's antioxidant systems may not work as well, leading to more ferroptosis. This can

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Scanning for Laziness: How Inactivity Screening Can Save Lives

January 3, 2025

You might not think much about how lazy you are, but it turns out that inactivity is a big deal. It's linked to all sorts of health problems like heart disease and early death. Even though doctors know that exercise and a good diet can help, they often don't check if their patients are active or not

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How Exercise Helps Obese Mice: A Look at the Immune System

January 2, 2025

Obesity isn't just about extra pounds; it also changes how the body's immune system works in fatty tissues. Scientists wanted to know how different types and intensities of exercise could help fix this problem in obese mice. They fed male mice a high-fat diet to make them obese, then split them into

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Running Helps Fight Early Alzheimer's Symptoms

January 2, 2025

Early signs of Alzheimer's often include anxiety and depression. Scientists found that a protein called SIRT1 in the hippocampus, a brain region crucial for learning and memory, plays a role in these symptoms. Research shows that exercise can boost mental health in various conditions, like stress an

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Exercise in Water: Helping Elderly Women Stay Healthy

January 2, 2025

As women age, their bodies change, often leading to more body fat. This extra fat can cause inflammation in the blood vessels, which raises the risk of heart diseases. Doctors recommend regular exercise to help keep these problems in check. Among these exercises, water-based ones are particularly go

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A Different Kind of Exercise Boost: Irisin Injections and Liver Health

January 2, 2025

Exercise is great for the body, especially the liver. It cuts down on stress that oxidizes (takes away oxygen from) cells. Scientists think a protein called irisin might be behind this benefit. In a study, mice got irisin injections or did endurance exercises for 8 weeks. Researchers looked at how t

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Run, Rats, Run: How Exercise Boosts Muscle Sugar Storage

January 1, 2025

Ever thought about how exercise helps keep your muscles in shape? Well, let's dive into a fascinating study done on rats! When rats eat a high-fat diet, their muscles struggle to store sugar properly. This is a big deal because it can lead to something called insulin resistance, which makes it tough

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Uncovering the Hidden Benefits of Regularly Visiting a Physical Therapist

January 1, 2025

Physical therapy isn't just for recovery after surgery or injury. It's also about prevention and maintaining good health. Sharon Dunn, a former president of the American Physical Therapy Association, says it's "the best-kept secret in health care. " Many people think physical therapists only help y

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Muscles and Glycogen: A Post-Workout Mystery Solved by MRI

December 31, 2024

For years, scientists have struggled to track how glycogen, the body's stored energy, changes in muscles after a workout. But a new method using a special type of MRI scan, called relayed nuclear Overhauser effect (glycoNOE) MRI, has opened up exciting possibilities. This technique allows researcher