Tom Venuto’s Holiday Fitness Challenge To You For 2010
Every year as Thanksgiving gets closer, you’ve probably seen the depressing reports: “Most people gain between 5 and 10 pounds of body fat in the six weeks between Thanksgiving and Christmas.” I’m not sure if this worries you or not, but a lot of people are terrified about getting fatter in the next two months. They anticipate the workouts falling by the wayside and the holiday food calling out to them irresistibly, defeating even the strongest willpower. There’s good news and bad news about this.
Good news: According to the New England Journal of Medicine, the average amount gained is much more modest – just over a pound.
Bad news: A study by the National Institutes of Health found that this seasonal weight gain – even just a pound – is the kind of weight gain that most people don’t lose when the holidays are over; it simply adds to the weight creep that sneaks up on you as you get older.
People often wonder how it’s possible to wake up one morning at age 40 or 45 and “suddenly” they’re 30 pounds fatter – or more – than they were in college. Mystery solved. Continue reading Tom Venuto's Holiday Fitness Challenge To You For 2010
Objectives: Yoga and exercise have beneficial effects on mood and anxiety. γ-Aminobutyric acid (GABA)-ergic activity is reduced in mood and anxiety disorders. The practice of yoga postures is associated with increased brain GABA levels. This study addresses the question of whether changes in mood, anxiety, and GABA levels are specific to yoga or related to physical activity.
Methods: Healthy subjects with no significant medical/psychiatric disorders were randomized to yoga or a metabolically matched walking intervention for 60 minutes 3 times a week for 12 weeks. Mood and anxiety scales were taken at weeks 0, 4, 8, 12, and before each magnetic resonance spectroscopy scan. Scan 1 was at baseline. Scan 2, obtained after the 12-week intervention, was followed by a 60-minute yoga or walking intervention, which was immediately followed by Scan 3. Continue reading Yoga beats walking in new Boston U study
Patients with obstructive sleep apnea (OSA) may blame their daytime difficulties on simple sleepiness, but new research suggests that their brains may be to blame. Specifically, their cognitive challenges may be caused by structural deficits in gray matter, brought on by the intermittent oxygen deprivation that comes with OSA. The good news is that these deficits may be partially or fully reversible with early detection and treatment, according to Italian researchers.
“OSA patients demonstrate several neuropsychological impairments, but current knowledge of the brain structures affected by OSA is limited. This study provides the first evidence that structural brain abnormalities exist in regions susceptible to hypoxemia, and they can change with treatment,” said Vincenza Castronovo, Ph.D., clinical psychologist at the Sleep Disorders Center, Vita-Salute San Raffaele University and San Raffaele Scientific Institute in Milan, Italy.
The study was published online ahead of the print edition of the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine Continue reading Sleep apnea linked to cognitive difficulties
We all have our reservations about exercising and most people just do not have the determination and resilience to keep at it. Choosing to chisel your core has numerous benefits, and the results are simply amazing once you stick to it and work hard.
Your core muscles are not listed on the human anatomy, and they are classified or called your core muscles because they make up the core. They are not distinctively marked as core muscles, but they are a group of muscles that play a very vital and crucial role when it comes to playing sports, having stamina and so forth.
Core muscles are those muscles that are found in and around your trunk and pelvis area. They girdle that area. Your core muscles are vital when it comes to maintaining stability when reaching, stretching and when you bend. The benefits of building, strengthening and chiseling your core are countless and broad. Strengthening your core muscles is also great because it will definitely improve your posture, and it will protect you from lower back problems and pain. Continue reading Chisel Your Core With Pilates
Everyone walking on the face of this earth has an abundance of fat cells throughout their bodies. In fact, if you’re a healthy adult with normal body composition, you have approximately 30 billion fat cells. This is an astronomical number when you think about it. Did you ever wonder why you have so many? Have you ever wondered what those fat cells are for?
The answer is, fat cells are part of our genetic code and they allowed us to use stored energy when food was scarce. This survival mechanism is very much the same today as it was 10,000 years ago. However, today our needs have changed. There is an abundance of food in modern society today.
When you consume too many calories, your body goes into storage mode for that “rainy day,” so to speak, but the “rainy day” does not happen. So your body simply stores those extra calories as fat. When you eat less calories then your body demands your cells release stored fat for energy. Pretty simple equation, however it does not appear that all fat is the same. Continue reading Stubborn Fat: The Truth