Showing posts with label how to lose weight. Show all posts
Showing posts with label how to lose weight. Show all posts

Saturday, May 19, 2012

Take A Nap And Lose Weight

You hit the gym about four times a week. You sincerely watch what you eat. But you don't seem to be losing weight!!!!

The reason could be all those late nights that you are awake. If you want to lose weight, experts say you need to get enough sleep. Specifically, researchers have reported that women who sleep 5 hours or less per night generally weigh more than women who sleep 7 hours per night.

Sleep deprivation plays havoc on hormones. Leptin and ghrelin work in a kind of "checks and balances" system to control feelings of hunger and fullness. The hormone 'Ghrelin' is responsible for creating the hunger pangs and the hormone 'Leptin' tells the brain when to stop. When you don't sleep the Ghrelin levels increase and the Leptin levels decrease. The result is increased craving for food and not being satisfied inspite of eating more than you normally do.
So what's the connection to sleep? "When you don't get enough sleep, it drives leptin levels down, which means you don't feel as satisfied after you eat. Lack of sleep also causes ghrelin levels to rise, which means your appetite is stimulated, so you want more food,"

Secondly, the growth hormone is secreted, for the most part, during first round of sleep. This hormone plays a very vital role in managing the body weight as it controls the body's proportion of muscle and fat. When you don't get enough sleep the body tends to secrete less of this hormone resulting in increased body fat. Aging is another factor which reduces the time we spend in deep sleep which in turn reduces the secretion of growth hormones. This significantly increases the chances of weight gain.

A session of peaceful sleep helps reduce stress. Lack of sleep increases the stress and increased glucose levels. Sleep deprivation puts your body into a starvation mode. Sleep deprived people tend to eat high calorie sweets, salty snacks. This is because of the increased craving for food. Sleep deprivation and sluggishness go hand in hand. Lack of sleep reduces the physical activity levels. Even small activities like siting, standing, fidgeting are significantly reduced and hence you burn fewer calories there by making weightless difficult.

How many hours of sleep does one need?
If you are unsure of how many hours of sleep you need, then experiment. Sleep as much as you can for four nights in a row. The amount of time that you sleep the last night is the approximate hours of sleep that you need every night. That's because by the fourth night your body is refreshed completely and the body clock will reach the natural rhythm. Make sure you are on a balanced diet and also exercise 4-5 times a week. The health tip for a healthy body is a good night's sleep.


Tips for Good night's sleep
  1. Don't go to bed hungry. This does not mean that we should have a heavy dinner, A light dinner diet rich in sleep inducing amino acid tryptophan can help.
  2. Exercise at least three hours before bed time. Physical activity contributes to sleep. But exercising too close to bedtime increases the metabolism rate and alertness thus preventing sleep.
  3. Take a warm water bath before bedtime. The body temperature will drop once you finish your bath thus inducing sleep.
  4. keep your days active. Resist the temptation to nap during the day, so that your body is ready to sleep during the night.

Tuesday, May 1, 2012

What Is Obesity?

Are you suffering from obesity and want to lose weight? Don't feel down, if  you know what is obesity, and try to understand the cause of obesity or childhood obesity and put some dedicated efforts you would be able to transform your body into a good healthy soul and can enjoy a healthy living, but let us try to understand obesity problem and how can I lose weight.

What is obesity - A certain amount of body fat is required for storing energy, heat insulation, shock absorption, and other functions of the body. Overweight and obesity are defined as abnormal or excessive fat accumulation in our body that presents a high risk to our health. Obesity is a chronic condition of excess body fat in a person. 
 Body mass index ( BMI ) is a simple index of weight-for-height that is commonly used to classify overweight and obesity in adults. It is defined as a person's weight in kilograms divided by the square of his height in meters (kg/m2).  

Are you obsessed or overweight? Don't feel down you can transform your body into a six pack power house. but let us try to understand your problem. 

Obese Man

Cause of obesity:
The busy schedule and work pressure of the modern world leaves no time for some individuals to care about their dietary habits and physical workouts.
If you take in more calories than are required by your body on a daily basis (known as "energy imbalance"), those surplus calories will be converted into fat. If this energy imbalance continues for an extended period of time, it will lead to overweight or obesity.

At the same time, some others are born with a genetically obese behavior passed on as a hereditary process. Anyhow, both these situations have lead to a scenario, where people are increasingly becoming unfit and over weighed. 

according to WHO  out of the world's 6 billion people, 1 billion are overweight and Worldwide obesity has more than doubled since 1980. In 2008, 1.5 billion adults, 20 and older, were overweight. Of these over 200 million men and nearly 300 million women were obese. Research Scientists said that more than 42% of American population will be obese till 2030.
  1. a BMI greater than or equal to 25 is overweight
  2. a BMI greater than or equal to 30 is obesity.  

The fundamental cause of obesity and overweight is an energy imbalance between calories consumed and calories expended. Globally, there has been,
  1.  an increased intake of energy-dense foods( fast food, soft drinks and other food and beverages laden with high fructose corn syrup.) that are high in fat, salt and sugars but low in vitamins, minerals and other micro-nutrients; and 
  2. a decrease in physical activity due to the increasingly sedentary nature of many forms of work, changing modes of transportation, and increasing urbanization. 
Some Other Causes  Of Obesity    
    Genetics
    Overeating
    High diet in carbohydrates
    Frequency of eating
    Slow metabolism
    Physical inactivity
    Medications
    Psychological factors

Health risks associated with obesity are: 
Overweight and obesity are major risk factors for a number of chronic diseases, including diabetes, cardiovascular diseases and cancer. Once considered a problem only in high income countries, overweight and obesity are now dramatically on the rise in low- and middle-income countries.
Overweight and obesity are the fifth leading risk for global deaths. At least 2.8 million adults die each year as a result of being overweight or obese. In addition, 44% of the diabetes burden, 23% of the ischemic heart disease burden and between 7% and 41% of certain cancer burdens are attributable to overweight and obesity

Varicose veins, hypertension, high cholesterol, atherosclerosis, deep vein thrombosis, vascular disease, heartburn, fatty liver disease, pancreatitis, osteoarthritis, rheumatoid arthritis, low back pain, joint disease, stroke, dementia, depression, infertility, menstrual abnormalities, pregnancy abnormalities, asthma, cellulose, fungal skin infections, cancers, poor healing of wounds and infections are also associated with obesity.
Obese Woman
Treatment And Cure 
If you want to get your weight under control and remain at an ideal weight for life, you must stick to a healthy routine where you are free from excessive food cravings and an appetite in overdrive.The primary factor that will determine whether you are successful at losing weight is how ready you are for change. In order to experience positive changes, you must adopt the fallowing habits:
  • limit energy intake from total fats;
  • Increase consumption of fruit and vegetables, as well as legumes, whole grains and nuts;
  • limit the intake of sugars;
  • Engage in regular physical activity;
  • Achieve energy balance and a healthy weight.
  • Monitoring excessive fat intake.
  • Eating 3 balanced moderate meals everyday.
  • Exercising regularly to increase the metabolic rate.
I think this is gonna help some of you, don't forget to leave a comment about your opinions on obesity and share your experiences in comment section.