Archive for the ‘Slimming Down’ Category

Mindful Eating & Your Metabolism

Friday, February 4th, 2011

Americans are overweight.  It’s not just what we eat, but how we eat that contributes to the obesity epidemic.

As you probably know, most Americans were thinner when we sat down to home cooked meals. Now, we barely glance at or taste what we are eating, since we are usually either driving, working at our desks, or in front of the TV. Research suggests that our culture of quick consumption, along with poor food choices, is the reason why our waistlines keep increasing. Chances are, if you sit down at a table, you may not eat the whole burger and fries, but if you do, you’ll most likely eat at a much slower, relaxed pace, allowing your body and brain the time to savor the food and experience the act of eating.  We are all rushed and must strive to gain balance in our lives. Making time for meals is an important, yet often overlooked, aspect of healthy eating.

Eat mindfully. Establishing a mind-body connection while eating will improve your awareness and satisfaction of your meal. Research shows, cultures that take time to sit and eat with others have less obesity. If you look at your food, and take the time to really taste it, you will be more aware of what and how much you are actually eating. We’ve all been there: finished off that whole bag of chips or that pint of ice cream while watching a TV marathon of our favorite show. We were eating, but our mind wasn’t part of the equation. We were consuming mindlessly.

Eating mindfully allows the body and the brain to synchronize, sending messages that you are full. When you are distracted or stressed, you eat quickly, and the stomach doesn’t have time to send the message to the brain that you are full, resulting in overeating. Even if you only have a half-hour lunch break, try to make the time to sit down, away from your desk and all distractions, and really embrace your meal. Be aware of how lucky you are to have this moment to relax and eat. Eating slower and with more consciousness may also improve digestion and relieve any digestive issues such as gas and bloating.

Healthy eating is a lifelong process of nourishing our bodies, minds and spirits. Instead of deprivation and rules, healthy eating should be viewed as the regular consumption of a wide variety of nourishing, whole foods, accompanied by positive attitudes toward eating wholesome meals that together provide us with the ability to rejuvenate and rebuild.  However, with all the differing recommendations in today’s popular dietary trends, choosing eating habits to help keep you healthy and energized throughout the year can seem a daunting task riddled with contradictory information.

There is overwhelming evidence that unprocessed foods and organic fruits and vegetables are a means to better health. Due to the high nutritional and antioxidant content of many whole foods, this type of diet is linked with increased antioxidant activity, improved digestion, healthy inflammation response, healthy glucose metabolism, healthier lipid profiles and increased immune activity among other benefits. A whole foods diet can help support your insulin levels and metabolism, as well as support management of metabolic syndrome or diabetes.

Metabolic Syndrome in the United States is estimated to affect 32 % of the population. Metabolic Syndrome is characterized by increased waist circumference, hypertension, elevated fasting glucose levels and insulin resistance. People with impaired insulin function are at a greater risk of developing life-threatening chronic diseases, including heart disease, which is the number one cause of death in the United States.

How Your Hormones Affect Your Metabolism

Thursday, January 20th, 2011

To understand how to achieve good metabolic health, it is important to understand the hormones that influence your metabolism, which include insulin, ghrelin and leptin. While insulin is made in the pancreas and allows cells to use glucose from the bloodstream for energy, ghrelin is made primarily from stomach cells and makes you feel hungry. Leptin, which is made in stored fat tissues, sends the message that you are full and prevents you from overeating. All three of these vital hormones work synergistically to create either a balanced or chaotic metabolism.

Hormones

When sugar levels rise after a meal, the pancreas secretes insulin in order to capture the sugar. Sometimes the normal amount of insulin is not enough to move the glucose into cells, because the cells become “resistant” to the insulin. The pancreas must then produce more insulin in order to stabilize sugar levels.

Ghrelin is the primary hunger hormone that signals when you need food in order to meet your caloric requirements. However, when you see or smell food, you may want to eat even though you are not hungry, serving as a survival skill to keep you going until your next meal. Insulin works to regulate and balance the amount of glucose in the body, causing it to spike and then drop. An insufficiency of leptin in your system may cause you to overeat and gain weight, which along with high glucose levels, are major factors for developing metabolic syndrome.

Metabolic Syndrome

Metabolic syndrome is characterized by hypertension, elevated glucose levels and insulin resistance. Understanding how much sugar and carbohydrates we consume is vital to maintain a healthy metabolism. Sometimes called pre-diabetes, metabolic syndrome is a group of several risk factors that mark the development of type 2 diabetes, which is the most prevalent and preventable form of the disease. Some of the symptoms include excessive fat around the abdomen, low HDL or “good” cholesterol and high LDL or “bad” cholesterol and triglycerides, inflammation, a tendency toward excessive clotting, high blood pressure, and insulin resistance.

Properly modifying your diet, in addition to reducing your body weight, lowering your total intake of fat and saturated fat, increasing your intake of fiber, and boosting your physical activity can all help to reduce your risk of developing metabolic syndrome. The key to beating metabolic syndrome is to understand some lifestyle-related causes that can increase insulin secretion—eventually leading to insulin resistance, and ultimately, full-blown type 2 diabetes.

Stress

When you are stressed, your body releases cortisol, which is a hyperglycemic hormone that naturally increases glucose levels and suppresses inflammation. At the same time, your body will increase insulin excretion, creating a dangerous pattern of endocrine imbalance. Engage in daily stress-reducing activities such as moderate exercise, yoga and meditation in order to maintain optimum health.

Exercise

Exercise is another vital part of any diabetes prevention program, as it helps glucose metabolism without the need for insulin. Simple daily exercise such as walking helps the body maintain proper glucose levels and promote a healthy body.

Diet

One of the most important elements in the fight against metabolic syndrome is maintaining a low-glycemic index diet. The glycemic index is essentially a scale that measures different foods according to the length of time they take to break down into glucose during digestion, as well as the rapidity with which they affect blood sugar levels. Certain carbohydrate foods with a low glycemic index, such as vegetables, some fruits and beans, are generally healthier, nutrient-rich, less refined, and higher in fiber. In contrast, high glycemic index foods cause a spike in blood sugar, followed by various hormonal changes that often contribute to the feeling of hunger at a faster rate since they are metabolized quicker than low-glycemic index foods.

Along with a healthy diet and lifestyle, a fundamental understanding of the way your hormones function in can play an important role in promoting metabolic health. Visit www.dreliaz.org/metabolic-report for a complimentary wellness report on metabolic health.