low carb diets have many benefits including fast weight loss and improving your health. the articole below details a few benefits for your health
1. Fast Weight Loss
When it comes to losing weight, calorie counting is crazy, but shifting your attention to the types of foods you eat and focusing on mindful eating can make all the difference. Low-carb diets have a reputation for producing fast weight loss without feeling hungry or needing to count calories. In fact, many people experience weight loss following a low-carb diet even if they’ve tried “everything else” and never got the results they were looking for.
Why are low-carb diets so effective for shedding excess pounds, even in people who normally struggle to lose weight? When we eat foods with sugar and carbohydrates, the hormone insulin is released as a reaction in order to elevate blood glucose (sugar). Insulin is often called a “fat-storage hormone” because one of its jobs is to signal cells to store as much available energy as possible. This energy is initially stored as glycogen from the glucose found in carbohydrates, since glycogen is our “primary” energy.
By eliminating carbohydrates from the diet and keeping the body’s glycogen stores low or almost empty, we can prevent insulin from being released and storing fat. Less insulin circulating around our bloodstream means that the body is forced to use up all of its glycogen stores, then reach into fat stores tucked away in our adipose tissue (body fat) for ongoing fuel.
2. Better Cognitive Function
Fat and carbohydrates usually have an inverse relationship in someone’s diet. Most people keep protein intake somewhat steady, but normally the more carbs and sugar people eat, the less healthy fats they consume. This is problematic because we need healthy fats for proper brain function, mood control and hormone regulation. While initially a sugary or high-carb meal might make you feel awake and alert, quickly after you’ll come crashing down and might feel tired, grumpy and irritable.
Sugar is addictive and has dramatic effects on the brain, especially when it comes to increasing cravings, anxiety and fatigue. On the other hand, certain kinds of healthy fats, including cholesterol, act like antioxidants and precursors to some important brain-supporting molecules and neurotransmitters that control learning, memory, mood and energy. Your brain is largely made up of fatty acids and requires a steady stream of fats from your diet in order to perform optimally.
Researchers believe that people with the highest insulin resistance might demonstrate a lower cerebral blood flow and, therefore, less brain plasticity. This is because insulin is a “vasodilator” and increases blood flow to promote glucose delivery to the muscles and organs, including the brain. This vasodilator function is stopped when someone develops insulin resistance over time from a high sugar and carb intake, thus there’s a decrease in perfusion of brain tissues and activity.
3. Reduced Risk of Metabolic Syndrome and Heart Disease
A 2012 study published in The American Journal of Epidemiology found that low-carbohydrate diets are more effective at reducing certain metabolic and heart disease risk factors than low-fat diets are and at least equally effective at reducing weight and other factors.
The study investigated the effects of low-carbohydrate diets (≤45 percent of energy from carbohydrates) versus low-fat diets (≤30 percent of energy from fat) on metabolic risk factors by conducting a meta-analysis of randomized controlled trials. Twenty-three trials from multiple countries with a total of 2,788 participants were included in the analyses.
The results showed that both low-carbohydrate and low-fat diets lowered weight and improved metabolic risk factors. But compared with participants on low-fat diets, people on low-carbohydrate diets experienced a significantly greater increase in “good” high-density lipoprotein cholesterol and a greater decrease in triglycerides.
They also experienced a lower reduction in total cholesterol and low-density lipoprotein cholesterol than the low-fat diet group, however, keep in mind that higher cholesterol levels have not been proven to contribute to heart disease!
These findings were true despite that reductions in body weight, waist circumference and other metabolic risk factors were not significantly different between the two diet groups. These findings suggest that satisfying lower-carb diets, which are higher in fat, can help beat heart disease factors just as well as diets that are harder to stick with and prone to leaving people hungry. Plus, you avoid the risks of low-fat diets.
4. Lower Risk for Type-2 Diabetes
Researchers point out that despite the growing rates of type 1 and 2 diabetes and the accelerating cost of the resources needed to monitor and treat diabetic patients, the medical community generally hasn’t been successful at reducing either the number of people affected or the severity of the complications. While prescriptions for diabetes medications continue to climb, there’s a simple, effective, low-cost strategy that is proven to work with diabetes: Reduce the amount of sugar and starch in the diet.