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The Truth Behind Keto Weight Loss: Does This Diet Plan Actually Work?

The Truth Behind Keto Weight Loss: Does This Diet Plan Actually Work?

In the past few years, more and more people have started to suffer from obesity, with associated heart and metabolic problems. If you are struggling to keep your weight under control, you are also probably worrying about additional problems such as hypertension and diabetes.

People who fight weight gain have indeed a genetic predisposition, but they also need to make a few lifestyle changes, especially with regard to their lifestyle and caloric intake. It has been demonstrated that regular physical activity, as well as dietary habits can promote weight loss and allow one to maintain the same weight on a regular basis.

In this article, we will look into the commonly known keto weight loss diet and explain to you whether it works or not.

What Is the Ketogenic Diet?

The ketogenic diet has been presented as one of the most effective approaches for quick weight loss.[1] Indeed, this nutritional approach has a solid basis, allowing one to lose excess pounds and return to a healthy figure. And as you will see for yourself, it can even improve cardiovascular health.

The main idea behind this diet is to drastically reduce the carb intake, so the body begins to use the ketone bodies produced by the liver as energy. As the glucose levels decrease and the fuel for the body changes, significant weight loss will occur.

This condition was first noticed in individuals who were fasting; at the beginning, the ketogenic diet was used for those who suffered from epilepsy. It was only recently that researchers began to recommend it for weight loss purposes.

Benefits of the Ketogenic Diet

It has been confirmed that this dietary approach can help one fight obesity, as well as high cholesterol levels. It can improve cardiovascular risk factors, protecting one against stroke and atherosclerosis.

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You might not be aware of this for a fact but the ketogenic diet can suppress the appetite. This is related to the fact that one consumes more proteins, which have a higher satiety effect.

It is also worth mentioning that such changes can keep the appetite control hormones in check. Proteins have a thermal effect, contributing to the activation of the metabolism.

Ketone bodies cause a number of changes within the body, contributing to the suppression of the appetite in a direct manner. They prevent the body from storing fat, while activating the metabolism and promoting the fat-burning process. Thus, one experiences a higher metabolic efficiency, consuming more calories in the process.

When formulating the best diet plan, you have to consider the ketogenic diet among your first options.[2] Keep in mind that this diet can help you lose excess weight and offer a wide range of other benefits.

For example, the ketone bodies produced in the liver can provide protection against cognitive impairment (associated with weight gain and obesity in general). The dietary approach can reduce the risk of cancer, Alzheimer’s disease and epilepsy.

It can even be of use to those who suffer from Parkinson’s disease and it facilitates recovery in patients diagnosed with brain injuries. The ketogenic diet does wonders for those with polycystic ovary syndrome and acne; this is related to the reduction in insulin levels.

The Physiological Changes Associated with This Diet

What happens is that, upon reducing the carb intake, a metabolic condition known as physiological ketosis occurs.[3] This is when the body runs out of glucose, using ketone bodies (resulted through ketogenesis). When these began to be used as energy, weight loss occurs as a natural consequence.

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As the glycemic level begins to stabilize, the weight loss process occurs. The risk of metabolic syndrome is reduced, which increases the life expectancy for the person in question. The bad cholesterol level is reduced and so is the one of triglycerides (associated risk of cardiovascular disease).

The metabolic rate is altered and physiological changes occur. While the lean body mass is preserved, the fat mass begins to be consumed and weight loss is no longer difficult. Interestingly, all of these changes do not have a negative effect on the metabolism of glucose (eliminating of insulin resistance).

What Happens When You Consume Carbs in High Quantities

Unfortunately, the modern diet is associated with a high consumption of carbs. The rates of obesity have increased only in the past few years, when more and more people have fallen prey into the trap of carbs.

The excessive intake of carbohydrates can lead to weight gain and obesity in most cases. A diet rich in carbs has a negative influence on the insulin resistance. Moreover, it increases glucose levels and reduces the level of good cholesterol.

All of these changes translate into a higher risk of diabetes and heart problems, as the metabolism is disturbed.

How It Feels to Follow the Keto Approach

The reduction of carb intake, associated with a higher consumption of proteins, has proven to be quite beneficial (both physically and mentally). The sensation of lethargy, normally caused by the increased carb intake, disappears and the mood improves.

At the beginning, one might have difficulties reducing the carb intake. However, as the body accustoms to these dietary changes, the sensation of hunger disappears and one is less tempted to give into cravings. As the fat metabolism is improved, one begins to notice the weight difference and feel better overall.

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Tips for Successful Weight Loss

When it comes to weight loss tips to remember, this is the most important one:[4]

You need to make sure that your daily carb intake does not exceed 20 grams, regardless of how much fat or proteins you plan on consuming that day. The intake of carbs should not be influenced by the total caloric intake.

The transition from your regular diet to the ketogenic approach should not take place all of a sudden. You need to take a gradual approach, so that your body has the necessary amount of time to adapt to the new diet.

In order to facilitate this transition, you can opt for meals that mimic regular, carb-rich foods. These will help you stay on the diet and achieve your weight loss goals, without too much effort.

What Foods Are Allowed to Eat?

If you have decided to go on the ketogenic diet, you need to up your protein intake. You are allowed to consume lean meat, such chicken, eggs and dairy products, such as full-fat cheese. Fatty fish, such as tuna and sardines, as well as seafood is allowed.

You can also consume olive oil and flax seed oil as these deliver beneficial fats to the body. Vegetables such as spinach, cucumber, lettuce, celery, cauliflower, eggplants and carrots are allowed. As for fruits, you can consume berries of various kinds, citrus fruits, tomatoes and avocados.

Do not be afraid to consume olive oil of good quality as this is one of the best food products for someone who is on a weight loss diet. In the Mediterranean area, olive oil is eaten in generous quantities and the people here do not suffer from obesity (also have a reduced risk of heart problems).

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What Foods Are Restricted?

Simply put, you need to drastically reduce the carb intake. This means that you should eat white flour products, potatoes and pasta as little as possible. The same goes for bread and rice.

It is important to be aware of the fact that carbs are found in other food products, especially in sweets. Stay away from sweets, cakes and other similar items that are rich in sugar. Of course, fruit juices and soft drinks are on the no list.

The Truth: Does the Ketogenic Diet Actually Promote Weight Loss?

In the introduction, we have talked about obesity and the risks associated with weight gain. The ketogenic diet can reverse such changes, allowing one to keep the hunger sensation under control and reduce the intake of food.

Proteins are a big part of this dietary approach, offering a prolonged satiety sensation. On the other hand, both carbs and fat are less filling, causing one to feel hungry quicker.

As one begins to consume more proteins, the sensation of hunger appears at longer intervals. The ketogenic diet will not cause one to feel hungry all the time, presented a higher success rate than other dietary approaches.

As the carb intake is reduced to the lowest possible level, the ketogenic state will occur and the body will no longer rely on glucose for fuel. The ketone bodies produced in the liver, from the fat reserves, will act as fuel.

It is important to understand that the body needs time to adapt to the state of ketosis. You need to pursue the dietary approach and not be satisfied with the initial weight loss, which is due to the diuresis process. Soon, you will see that your body has begun to burn fat efficiently, allowing you to return to a healthy figure.

The ketogenic diet presents a number of advantages, starting with the fact that you have plenty of allowed foods to organize your daily meals. Moreover, you can follow this diet, without having to count calories or keep track of how much food you have eaten.

Featured photo credit: Khamkhor via unsplash.com

Reference

More by this author

Evlin Symon

Evlin Symon is a health and wellness expert specialized in fitness, weight loss, pregnancy, nutrition and beauty.

The Truth Behind Keto Weight Loss: Does This Diet Plan Actually Work? 15 Most Effective and Nutritious Healthy Foods to Lose Weight Is Saturated Fat Bad for Your Health? (And How to Eat Healthy Fat) 15 of the Best Fruits for Weight Loss and How to Enjoy Them Daily 10 Things You Should Know In 18th Week of Pregnancy

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Last Updated on March 25, 2020

How to Live Longer? 21 Ways to Live a Long Life

How to Live Longer? 21 Ways to Live a Long Life

When it comes to living long, genes aren’t everything. Research has revealed a number of simple lifestyle changes you can make that could help to extend your life, and some of them may surprise you.

So, how to live longer? Here are 21 ways to help you live a long life

1. Exercise

It’s no secret that physical activity is good for you. Exercise helps you maintain a healthy body weight and lowers your blood pressure, both of which contribute to heart health and a reduced risk of heart disease–the top worldwide cause of death.

2. Drink in Moderation

I know you’re probably picturing a glass of red wine right now, but recent research suggests that indulging in one to three glasses of any type of alcohol every day may help to increase longevity.[1] Studies have found that heavy drinkers as well as abstainers seem to have a higher risk of early mortality than moderate drinkers.

3. Reduce Stress in Your Life

Stress causes your body to release a hormone called cortisol. At high levels, this hormone can increase blood pressure and cause storage of abdominal fat, both of which can lead to an increased risk of heart disease.

4. Watch Less Television

A 2008 study found that people who watch six hours of television per day will likely die an average of 4.8 years earlier than those who don’t.[2] It also found that, after the age of 25, every hour of television watched decreases life expectancy by 22 minutes.

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Television promotes inactivity and disengagement from the world, both of which can shorten your lifespan.

5. Eat Less Red Meat

Red meat consumption is linked to an increased risk of heart disease and cancer.[3] Swapping out your steaks for healthy proteins, like fish, may help to increase longevity.

If you can’t stand the idea of a steak-free life, reducing your consumption to less than two to three servings a week can still incur health benefits.

6. Don’t Smoke

This isn’t exactly a revelation. As you probably well know, smoking significantly increases your risk of cancer.

7. Socialize

Studies suggest that having social relationships promotes longevity.[4] Although scientists are unsure of the reasons behind this, they speculate that socializing leads to increased self esteem as well as peer pressure to maintain health.

8. Eat Foods Rich in Omega-3 Fatty Acids

Omega-3 fatty acids decrease the risk of heart disease[5] and perhaps even Alzheimer’s disease.[6] Salmon and walnuts are two of the best sources of Omega-3s.

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9. Be Optimistic

Studies suggest that optimists are at a lower risk for heart disease and, generally, live longer than pessimists.[7] Researchers speculate that optimists have a healthier approach to life in general–exercising more, socializing, and actively seeking out medical advice. Thus, their risk of early mortality is lower.

10. Own a Pet

Having a furry-friend leads to decreased stress, increased immunity, and a lessened risk of heart disease.[8] Depending on the type of pet, they can also motivate you to be more active.

11. Drink Coffee

Studies have found a link between coffee consumption and longer life.[9] Although the reasons for this aren’t entirely clear, coffee’s high levels of antioxidants may play a role. Remember, though, drowning your cup of joe in sugar and whipped cream could counter whatever health benefits it may hold.

12. Eat Less

Japan has the longest average lifespan in the world, and the longest lived of the Japanese–the natives of the Ryukyu Islands–stop eating when they’re 80% full. Limiting your calorie intake means lower overall stress on the body.

13. Meditate

Meditation leads to stress reduction and lowered blood pressure.[10] Research suggests that it could also increase the activity of an enzyme associated with longevity.[11]

Taking as little as 15 minutes a day to find your zen can have significant health benefits, and may even extend your life.

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How to meditate? Here’re 8 Meditation Techniques for Complete Beginners

14. Maintain a Healthy Weight

Being overweight puts stress on your cardiovascular system, increasing your risk of heart disease.[12] It may also increase the risk of cancer.[13] Maintaining a healthy weight is important for heart health and living a long and healthy life.

15. Laugh Often

Laughter reduces the levels of stress hormones, like cortisol, in your body. High levels of these hormones can weaken your immune system.

16. Don’t Spend Too Much Time in the Sun

Too much time in the sun can lead to an increased risk of skin cancer. However, sun exposure is an excellent way to increase levels of vitamin D, so soaking up a few rays–perhaps for around 15 minutes a day–can be healthy. The key is moderation.

17. Cook Your Own Food

When you eat at restaurants, you surrender control over your diet. Even salads tend to have a large number of additives, from sugar to saturated fats. Eating at home will enable you to monitor your food intake and ensure a healthy diet.

Take a look at these 14 Healthy Easy Recipes for People on the Go and start to cook your own food.

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18. Eat Mushrooms

Mushrooms are a central ingredient in Dr. Joel Fuhrman’s GOMBS disease fighting diet. They boost the immune system and may even reduce the risk of cancer.[14]

19. Floss

Flossing helps to stave off gum disease, which is linked to an increased risk of cancer.[15]

20. Eat Foods Rich in Antioxidants

Antioxidants fight against the harmful effects of free-radicals, toxins which can cause cell damage and an increased risk of disease when they accumulate in the body. Berries, green tea and broccoli are three excellent sources of antioxidants.

Find out more antiosidants-rich foods here: 13 Delicious Antioxidant Foods That Are Great for Your Health

21. Have Sex

Getting down and dirty two to three times a week can have significant health benefits. Sex burns calories, decreases stress, improves sleep, and may even protect against heart disease.[16] It’s an easy and effective way to get exercise–so love long and prosper!

More Health Tips

Featured photo credit: Sweethearts/Patrick via flickr.com

Reference

[1] Wiley Online Library: Late‐Life Alcohol Consumption and 20‐Year Mortality
[2] BMJ Journals: Television viewing time and reduced life expectancy: a life table analysis
[3] Arch Intern Med.: Red Meat Consumption and Mortality
[4] PLOS Medicine: Social Relationships and Mortality Risk: A Meta-analytic Review
[5] JAMA: Fish and Omega-3 Fatty Acid Intake and Risk of Coronary Heart Disease in Women
[6] NCBI: Effects of Omega‐3 Fatty Acids on Cognitive Function with Aging, Dementia, and Neurological Diseases: Summary
[7] Mayo Clinic Proc: Prediction of all-cause mortality by the Minnesota Multiphasic Personality Inventory Optimism-Pessimism Scale scores: study of a college sample during a 40-year follow-up period.
[8] Med Hypotheses.: Pet ownership protects against the risks and consequences of coronary heart disease.
[9] The New England Journal of Medicine: Association of Coffee Drinking with Total and Cause-Specific Mortality
[10] American Journal of Hypertension: Blood Pressure Response to Transcendental Meditation: A Meta-analysis
[11] Science Direct: Intensive meditation training, immune cell telomerase activity, and psychological mediators
[12] JAMA: The Disease Burden Associated With Overweight and Obesity
[13] JAMA: The Disease Burden Associated With Overweight and Obesity
[14] African Journal of Biotechnology: Anti-cancer effect of polysaccharides isolated from higher basidiomycetes mushrooms
[15] Science Direct: Periodontal disease, tooth loss, and cancer risk in male health professionals: a prospective cohort study
[16] AHA Journals: Sexual Activity and Cardiovascular Disease

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