The Zone Diet is a balanced diet plan with a proper proportion of carbohydrates, fat and protein. The originator of Zone Diet was Dr. Barry Sears, A Biochemist by profession.
Barry Sears is the one who is known for developing the “Zone Diet”. The diet is based on the premise of balancing insulin levels in the body by reducing carbohydrates and increasing the intake of healthy fats in relation to protein intake. This ratio is 40:30:30 i.e. 40% carbohydrates, 30% fat and 30% protein respectively.
Eating low GI carbohydrates keeps your blood sugar levels under control and helps to reduce cravings for junk food as well as help you lose weight.
Dr. Barry Sears believes that it is incorrect to say that fat makes you fat or that carbs are responsible for weight gain. Instead, he believes that the way your body handles different types of food is what causes weight gain or loss. The Zone Diet is based on the idea of eating foods that keep your blood sugar levels steady so they do not swing too high or low throughout the day.
Small Bio, of Barry Sears the one who is known for developing the “Zone Diet”.
Dr. Barry Sears is a best-selling author, he has a PhD in biochemistry and he is also a former competitive bodybuilder. He was born on January 12, 1950. Dr. Sears has been involved with several sports since his childhood days and had won many championships during his time at Boston University School of Medicine where he completed his studies in biochemistry after earning his undergraduate degree from Boston University.
The Zone Diet is based on a simple idea: If you reduce your consumption of carbohydrates, you will lower blood sugar levels; this will make it easier for your pancreas to secrete insulin, which keeps your blood sugar stable. If your blood sugar can be kept under control, then many health conditions are better able to manage themselves naturally—without medication.
The Zone Diet ratio is 40:30:30
40% carbohydrates, 30% fat and 30% protein respectively.
Carbohydrates should be low.
Fats should be healthy fats.
Proteins are a must.
Foods need to be eaten at the same time every day, preferably cooked and eaten fresh, not processed (e.g., no diet sodas).
Carbohydrates should be low in this diet as they are not good for the body. Fats should be healthy fats like olive oil, nuts, seeds etc. Proteins are a must for the body to function properly and build muscle mass but too much protein can make you gain weight so you must eat it in moderation.
You need to eat 5 times a day as it helps keep your metabolism up throughout the day as well as eating fresh foods at each meal time will give you more energy compared to eating processed food which contains trans-fats that can cause health issues later on in life (diabetes).
Eating low GI carbohydrates keeps your blood sugar levels under control and helps to reduce cravings for junk food as well as help you lose weight.
The GI is a measure of how quickly a carbohydrate will raise your blood sugar level. Low GI carbs keep insulin levels under control and help you lose weight.
They also help you feel fuller for longer, so you’re less likely to reach for the vending machine or cookie jar when hunger strikes.
GI stands for glycemic index, which is a measure of how much and how fast blood sugar rises after eating a particular food. The lower the GI number, the slower and more gradually that food will be digested into glucose in your bloodstream.
Zone Diet: Pros and Cons
Pros
Zone diet, significant improvement in fat loss, waist circumference, and triglycerides was observed (1). Since there is no specific calorie count for this regimen but rather it focuses on eating the right proportion of protein to carbohydrates and fats each day; it may aid in weight loss.
Zone diet does not have a specific calorie count, which might be why it may aid in weight loss.
lower blood pressure, lower risk of kidney disease, lower risk of stroke
Decreased food cravings
Cons
An important note here though: The Zone Diet requires supplementation with vitamin E or gamma linoleic acid since they are not found naturally in foods consumed on this plan.
If you are concerned about your carb intake, talk with your doctor or a nutritionist about what level of carb intake is right for you rather than following the Zone diet's recommendations. The Zone diet may lack adequate carbohydrate intakes that can affect health negatively. The Zone diet may not be suitable for everyone.
The Zone diet has been around for a while, but it’s still one of the most popular diets. The approach is simple: eat more protein and fewer carbs to control insulin levels and avoid cravings. The diet has gained popularity over time because its principles are easy to understand.
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de Barry Sears (Author), Lynn Sears
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