Intermittent Fasting Results: What You Can Expect By John Mulry | Submitted On March 19, 2013 Recommend Article Article Comments Print Article Share this article on Facebook Share this article on Twitter Share this article on Google+ Share this article on Linkedin Share this article on StumbleUpon Share this article on Delicious Share this article on Digg Share this article on Reddit Share this article on Pinterest Expert Author John Mulry Intermittent fasting is a feeding pattern which alternates between periods of fasting and controlled eating. It is a simple dietary method divided into many types. One of the intermittent fasting methods is alternate day fasting, whereby a person takes a normal diet on particular days of the week …show more content…
Fasting helps the body to convert stored glycogen into glucose to release energy. If the fasting proceeds for some time, continued breakdown of body fats induces the liver to secrete ketone bodies. These small molecules are by-products of fatty acids synthesis, and the brain can use them as fuel. Research also indicates that exercise and fasting results in genes and other growth factors which are essential in recycling and rejuvenating the …show more content…
Combined fasting and exercise increases effects of catalysts and cellular factors so that breakdown of glycogen and fats is maximized. Exercising while hungry therefore forces the body to burn stored fats for significant weight loss. The program is also known to prevent cognitive decline. Research was conducted in 2006 on mice, in which water maze tests were used to assess cognitive functions of mice on normal diet and those on intermittent fasting. It was discovered that mice put on intermittent fasting experienced slower cognitive declines, which too applies to human beings. Intermittent fasting will also boost muscle building especially in men. This is because after eating, the energy gained will be used to sustain a workout session. But if training is done while fasting, the body utilizes stored body fats to sustain the exercises. Eating after the session ensures that the energy gained is utilized in replenishing the body in the best way. This assists the muscles to quickly recover and build up. In conclusion, intermittent fasting is a healthy practice but it could result in depression to people who cannot fully sustain it. It needs commitment and perseverance to move through the changes in diet, since only consistency will achieve these positive
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Brinkworth & Noakes et al, found that in obese subjects having a low carbohydrate diet would in fact increase the amount of fat being oxidised during submaximal aerobic exercise, suggesting that subjects would have a RER closer to .7 than one. Exercise intensities that are less than 65% VO2 max, will be affected little by the percentage intake of fat and carbohydrates. (Miller & Wolfe, 1999) This would suggest that lower intensities don’t rely completely on food sources, but fuel stores already in the body. Exercise at 65% VO2 max will have approximately 50% of the energy supplied by muscle glycogen and plasma together with intramuscular fatty acids will provide around 40% of the energy. At high intensity exercise of above 80% VO2 max, the major source of energy is
For the body to maintain proper bodily function, the body has to supply the brain with enough of carbohydrates, which is its main energy source. However, as studies in the comparison article claim, dieters on a restricted-carbohydrate diet are at risk of not providing enough energy to the brain which may also cause adverse affects to the
An individual engaged in vigorous exercise demands much more energy than a sedentary individual. The supplied energy during a 100 meter sprint or a marathon run comes at a cost, which is the production of ATP (Hill et al.). At the beginning of exercise the body relies on the glycogen stores in muscle that aids in ATP production. Eventually, glucose levels in muscles begin to decrease as the activity continues, it’s also thought that insufficient glucose causes tiredness (Hill et al.) . Glucose must be provided continuously in order to satisfy one’s energy demands. Consequently, glucose is delivered by blood to the muscles. Fatty acids also contribute to the process of generating energy when glucose levels are low, which are broken down to
Be more harmful to your mind than is associated with more than just loosing weight. Markey shows the effects dieting has on your body as well as your mind and well being. This Article also explains the effects of a gradual weight loss verses sudden weight loss. Markey also presented an experiment that shows dieting is more about the mind set rather than the restriction. Markey concluded that you will gain more weight over time with a stricter diet and that dieting alone does not help you maintain weight loss.
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The new environment you have created for your new body begins to cash in on its healing benefits. For example, when we get sick have you noticed our appetite vanishes or reduces itself. This is because our body knows its priorities need to focus on regenerating rather than eating for survival. Scientist have shown studies on how fasting not only protects the immune system but regenerates it as well. I have been fasting for a total of six weeks now. Day one of adapting this lifestyle proved to be a challenge like anything new you embark in life. Once I got through the one day hump my mind felt unleashed. It feels like focus, productivity and motivation go through the roof. It feels like you’re on the real life limitless pill. The best part about it is when it is your time to eat it feels like a reward. You earned that meal or meals depending on your choosing. You don’t have to feel guilty or stress about calorie counting anymore. This is it the real-life fountain of youth with nothing but amazing benefits. My strength in the gym is still increasing at alarming rates as if I were on a natural steroid. To my amusement I was. See another great thing about intermittent fasting is it increases human growth hormone.
Working at moderate intensity for prolonged periods of time results in a decrease in muscle glycogen and decrease in the blood glucose concentration will result in decrease in liver glucose production. The data demonstrated this after the initial start of exercise for the baseline. At rest, the body was utilizing a large portion of fat utilization percentage (71%) and little CHO utilization (30%). At the first data collection, the fat utilization decreased rapidly (16%) while the CHO utilization percentage dramatically increased (84%). As the duration increased the amount of CHO utilization percentage slowly decreased while the fat utilization percentage slowly increased. At the end of the ninety minutes of aerobic exercise the fat utilization percentage was 39%. This is important because the body start to rely more on fat metabolism and less on the CHO metabolism. Taking a more in depth look at what the body is doing can be seen in the blood glucose levels. At the start of exercise the volunteer’s blood glucose fell into the appropriate range of 80-100mg/dL for rest. As the duration increased, the blood glucose can be observed being used because the values decrease. It should be noted that at the thirty minute mark the liver is providing the muscles with glucose and this can be seen because the blood glucose rose from 60.4 to 75.5 mg/dL. At the end of the ninety minutes, the body’s blood glucose reached a low blood glucose of 61 mg/dL which is normal because the muscle glycogen, muscle glucose, and some of the liver glycogen are depleted providing the body with
When fasting 4-24 hours the insulin levels fall. Glycogen breaks down to glucose for energy.
When a person starts the day fasting, he/she starts up an energy saving strategy, because of which the metabolism reduces. The brain does not know how long the fasting will last, whether a few hours or a few days, so it takes upon the most severe restrictive
Normally, after eating, the pancreas releases the right amount of insulin needed to turn carbohydrates in our food to glucose, to be used for energy later on. This is stored in fat cells! A substance produced by the liver called IGF-1 prevents the insulin carrying the glucose and avoiding it being stored as fat. Your body will then use the fat reserves when needed. When I tell you that HGH helps produce IGH-1 you'll see why aging is linked to an increase in weight.
An earlier study of the MIND diet found participants who stuck rigorously to the diet were 53% less likely to be diagnosed with Alzheimer’s disease.
Another anti-inflammatory benefit of intermittent fasting is its ability to suppress pro-inflammatory cytokine expression while decreasing circulating levels of leukocytes (blood cells that indicate inflammation, infection, or trauma). (https://www.ncbi.nlm.nih.gov/pubmed/23244540)
Furthermore, irregular meal time could cause illnesses of insulin resistance and diabetes. Human body actually tries to memorise consumption pattern so that to control the secretion of chemicals in digestive system such as insulin. Irregular consumption makes body sugar rate variable since digestion could not be achieved effectively. Unstable blood sugar concentration would lead to risk of diabetes.
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