How many carbs should I eat a day to lose weight?

Reducing the amount of carbohydrates in your diet is one of the best ways to lose weight. By reducing the carbohydrates in your diet, especially simple carbs, you will lower your insulin levels. Insulin is the storage (get fat) hormone. Lowering insulin levels keeps your body from storing excess sugar as fat. Furthermore, lowering your insulin levels allows fat to be released from your fat cells to be used as energy. Reduced-carb lifestyles also have benefits that go beyond just weight loss. They naturally lower blood sugar, blood pressure and triglycerides. They raise HDL (the good cholesterol) and improve the pattern of LDL (the bad cholesterol) from type B to type A.

There is no clear definition of exactly what constitutes a low or reduced carb lifestyle. Furthermore, what is low for one person may not be low for another. An individual’s optimal carb intake depends on multiple variables such as age, gender, body composition, activity levels, and current metabolic health. People who are physically active and have more muscle mass can tolerate a lot more carbs than people who are sedentary. Metabolic health is also a very important factor. When people become insulin resistant, obese, or type II diabetic, the rules change. People who fall into this category can’t tolerate the same amount of carbs as those who are healthy. They become “carbohydrate intolerant”. If you are overweight with belly fat, chances are you are carbohydrate intolerant.

For most people, I would recommend starting in the range of 50-100 grams of carbohydrates a day. This range is great if you want to lose weight effortlessly while allowing for a bit of carbs in the diet. It is also a great maintenance range for people who are carb sensitive. This level corresponds to eating lots of vegetables, 2-3 pieces of fruit per day, and minimal if any starchy carbohydrates.

For some though, the 50-100 gram range may not be enough to see benefit. Those who are significantly carbohydrate intolerant, pre-diabetic, insulin resistant, diabetic, or significantly obese may need a lower range to see benefit. If the 50-100 gram range is not working, try the 25-50 gram range. At this level, you can eat plenty of low-carb vegetables, some berries, and minimal carbs from other foods. This range can be difficult for some people to maintain.

Remember, everyone is different. You will need to experiment to see what level works best for you. You may need to start out at a fairly low level, but subsequently you may be able to increase your daily intake as you lose weight and become more carbohydrate sensitive. If you want to try out a reduced carb lifestyle, I recommend initially tracking your food intake for a few weeks to get a feel for the amount of carbs you are eating.

Very important: if you are a diabetic or on diabetes medication, you will need to discuss your diet changes with your primary care physician or endocrinologist first. This is critical. You will need to monitor your blood sugars closely, and most likely reduce your diabetes medication. Your blood sugars will drop fairly quickly and you do not want to become hypoglycemic. Do not try without your personal physician’s guidance.

If you are trying to become healthier and lose weight, give this dietary lifestyle a try. Most people’s metabolisms are just not able to handle the amount of carbohydrates they are ingesting on a daily basis. Lowering your daily carbohydrate intake will make you healthier, naturally, subsequently reducing the need for medications.

Author: drjeffgreenberg

Dr Greenberg is a clinical cardiologist who specializes in preventive cardiology, nutrition, exercise, and longevity. He favors using natural methods to improving one's health.

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