Downsides of a Low-Carb Diet May 10, 2010
Recent research has shown that individuals on low-carbohydrate diets lowered their blood pressure levels more so than those who ate a low-fat diet. These findings caught my eye since most people are more interested in cutting fat out of their diets than counting carbs, so I read on.
Twenty grams or less, was the first statement that truly caught my eye in regards to this study! But what really surprised me about this it was the diet that the low-carb participants were given to eat. They were allowed only 20 grams or less of carbohydrates per day–the equivalent of 1 medium apple or 1 standard slice of bread. This started me thinking about the possible dangers of a low-carb diet.

Downsides of a Low-Carb Diet
The body of an average person who is eating only 20 grams of carbs a day is going to have a lot of trouble finding enough carbs to produce the glucose that the brain absolutely must have to function properly. Since carbs are our body’s chief source of energy, if the body is not getting enough of them, it must turn to “Plan B”: breaking down its own fat stores (aka lipolysis) in order to produce the amount of energy we need day to day.
The trouble with plan b is that you can end up in serious trouble. Although lipolysis sounds pretty attractive, when your liver starts breaking down fat for fuel, one of the byproducts of this fat metabolism are fatty acids called ketones or ketone bodies. If ketones build up in the blood, they will initiate a process called ketosis, which leads to unclear thinking, diminished energy, bone disease, and possible kidney issues. One of these ketones is acetone, an organic solvent as well as a material used in making plastics. Not surprisingly, acetone is potentially toxic to the body!
Figure out and determine a safe level of carbs to suit your daily needs. So, if you’re planning to embark on a low-carb diet, discuss with your doctor and dietitian the possible risks, including ketosis. Ask them what constitutes a realistic or “livable” carb level. This may not only help you eat more healthy fruits, vegetables and whole grains, but may also help your body avoid breaking down fat and muscle to make essential glucose.
To put dietary carbs into perspective for you, the daily Recommended Dietary Allowance (RDA) for carbohydrates is 130 grams per day. If that amount seems too high for your purposes, try to go no lower than 70 grams a day, to minimize your long-term risks of ketosis.
Two fruits, 2 veggies, and 2 starches, for example, contain a total of about 70 grams of carbs. Aiming for at least 100 grams of carbs a day is an even better bet to ward off or get out of ketosis. And choosing a healthy variety of fruits and vegetables will help increase the vitamins, minerals, and fiber in your diet.
Julie MED RD LD
Check out www.everythingantiaging.com today for all of you supplement needs.









