Green tea may cut prostate cancer risk in half

Drinking green tea may reduce your risk of developing prostate cancer, according to a new study from Japan. Researchers at Japan’s National Cancer Center found that men who drank at least 5 cups of green tea per day had a 50% lower risk of developing advanced prostate cancer than men who drank less than 1 cup per day.

According to experts, the large amounts of catechins found in green tea may keep prostate cancer from spreading, though it’s too early to say for sure whether or not green tea consumption guarantees a lower risk of developing prostate cancer. Still, the overall health benefits of green tea make it a beverage worth drinking on a regular basis.

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Drinking green tea may fight prostate cancer

Eating fish might make you smarter

The more fish you eat, the smarter you may be according to 3 new studies published in the American Journal of Clinical Nutrition. Researchers believe that the powerful omega-3 fatty acids found in fish and seafood may have a strong effect on cognitive function.

A study from Norway found that elderly people who eat more than 10 grams of fish per day have significantly better cognitive performance than those who eat less than 10 grams per day. In this study, people who ate about 75 grams of fish per day had the best test scores.

A study from The Netherlands found that older people (between the ages of 50 and 70) who had higher blood levels of omega-3 fatty acids experienced less decline in several cognitive measures.

A study from New Zealand found a link between omega-3 fatty acid consumption and better mental health. The study also found a strong link between higher blood concentrations of the omega-3 fatty acid called eicosapentaenoic acid (EPA) and good physical health.

These studies provide just the latest evidence of the many benefits — both mental and physical — of eating fish and omega-3 fats. It’s pretty obvious that if you want to “stay sharp” as you age — while enjoying better overall health — you should consider eating fish and/or taking a good omega-3 dietary supplement on a regular basis.

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Fish Really May Be Brain Food

Kids need more sleep to avoid getting fat

Not getting enough sleep can cause a child to gain weight and put them at greater risk of being overweight later in life, according to a new study from the University of Michigan’s Center for Human Growth and Development. Researchers found that 12-year-olds who slept less than 9 hours per night were more likely to be overweight than children who slept more. Also, 9-year-olds who got less sleep were much more likely to be overweight 3 years later.

Experts believe that a lack of sleep may cause weight gain due to a variety of reasons, including:

  • tired children have less energy and are less likely to play/exercise during the day than well-rested kids
  • children may be more likely to eat larger amounts of junk food when they become irritable or “moody” due to a lack of sleep
  • in children, a lack of sleep can have a strong effect on the production of important hormones that affect fat storage, appetite levels, and glucose metabolism (just as has been shown in adults)

According to the National Sleep Foundation, young children in elementary school should be getting 10 to 12 hours of quality sleep per night.

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Sleep for Kids.org

Reuters News: Without enough sleep, children gain weight

Soccer burns more fat, builds more muscle than jogging

Playing soccer burns off more fat, builds more muscle, and “feels” less tiring than jogging… according to a new study from Denmark. Researchers found that, after 12 weeks, men who played soccer lost an average of 3.7% of body fat — compared to only 2% for joggers — while also increasing their muscle mass by almost 4.5 pounds. The joggers didn’t experience any significant increase in muscle mass. Both groups exercised for about an hour, 3 times per week.

So why does playing soccer seem to be so much more effective than jogging for overall fitness? Here are some possible reasons:

- Soccer involves many short bursts of high-intensity activity. This is similar to interval training, which has been shown to be highly effective for fat-burning as well as muscle building. According to lead researcher Dr. Peter Krustrup:

“…there were periods in the game that were so intense that their cardiovascular was maximally taxed, just like professional football (soccer) players.”

- Playing soccer (or almost any sport for that matter) is more fun than jogging, so a person doesn’t notice the “pain” and exhaustion of exercise as much. According to Krustrup:

“The soccer players were having more fun, so they were more focused on scoring goals and helping the team, rather than the feeling of strain and muscle pain,” Krustrup said.

- Soccer is more of a “total body” exercise than jogging. Playing soccer involves running, sprinting, jumping, falling and getting back up off the ground… and even some pushing. In general, total body exercise provides more overall health and fitness benefits than “partial body” exercise such as jogging.

The bottom line: For fat loss, muscle building, and increased cardiovascular health consider playing a fun sport that involves bursts of high-intensity total body exercise a few times a week. You just might get more fitness benefits than jogging alone!

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Soccer beats jogging for fitness, study suggests

Soccer Could Be Better For Fitness Than Jogging

Burn fat faster by breaking up your workouts

Breaking up your workouts by adding one or more rest periods may help you burn more fat, according to a study from the University of Tokyo. Researchers found that when men exercised for 30 minutes, rested for 20 minutes, and then exercised for another 30 minutes they burned significantly more fat than men who exercised for a single 60-minute session.

According to lead researcher Kazushige Goto:

“Many people believe prolonged exercise will be optimal in order to reduce body fat, but our study has shown that repetitions of shorter exercise may cause enhancements of fat mobilization and utilization during and after the exercise. These findings will be informative about the design of exercise regimens… Most people are reluctant to perform a single bout of prolonged exercise. The repeated exercise with shorter bouts of exercise will be a great help [in terms of fitness].”

This research may help to explain why interval training (and other forms of exercise involving rest periods) is so effective at boosting metabolism and reducing body fat levels.

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Exercise, exercise, rest, repeat — how a break can help your workout