It’s no secret that exercise makes your heart bigger in a healthy way, helping it to pump blood more efficiently and lessening the potential for heart failure. Figuring out a way to mimic the way exercise manages to do this could be an extremely beneficial way to treat certain types of heart conditions. A study out this week shows how a protein called cardiotrophin 1 might in fact do this: have the same positive effects on the heart, minus the actual exersise part.
We all know the benefits of a daily dose of physical activity by now. Not only does exercise tone your body so you can wear your favorite jeans, it even helps with your memory. But when it comes to retaining new information, working out may not do much for people who were exposed to high levels of mercury before birth, according to a new study that was just published in thejournal Environmental Health Perspectives.
When you think of exercise, you may imagine strenuous activities such as running or biking — the ones that make you breathe hard, turn flush and drip with sweat. But aerobic activity is only one type of exercise, and although it is critical for boosting fitness, there are actually three other types of exercise that are also important: strength training, balance training and flexibility training.
Everybody has at least some fat on their bodies.
While this can be due to genetic and other factors, even gender (for example, women accumulate fat on the hips, thighs and stomach) and our own habits have an influence on our figures.
If you’re like a lot of people, you made a resolution to start exercising this year, but you didn’t see it through. Maybe you were too busy, afraid of hurting yourself or just hate going to the gym.
The brain is by far our most precious organ–others are good, too, but they all pale in comparison to the mighty brain. Because the brain works so hard around the clock (even while we’re sleeping), it uses an extraordinary amount of energy, and requires a certain amount of nutritional support to keep it going. It’s high-maintenance, in other words. But there may be misconceptions about what keeps a brain healthy–for instance, there’s little evidence that omega-3 supplements or green smoothies would do anything above and beyond generally good nutrition. So what does science actually tell us can help our brains? Here’s what we know as of now.
Working out has numerous health benefits, but if you are trying to lose weight, exercise alone may not be enough: The body may adapt to higher levels of physical activity, so you may not burn more calories even if you exercise a lot, a new study suggests.