Written by: Drew Canole
What Is The Keto Diet?
A ketogenic diet is a low carb, high fat diet. One of its main goals is to train your body to get its energy from a whole different source - ketones, rather than glucose.
When you eat carbs, your body naturally converts them into glucose and insulin. Glucose is the easiest molecule for your body to convert into energy and is your body’s immediate go-to for fuel. Insulin is what carries the glucose all through your bloodstream and gets the converted energy to where it needs to go.
Because of this process, the fats you eat don’t often get used and end up getting stored away. They are considered as more of a backup for your body and because of the high amount of carbs the majority of people consume, fats rarely get touched.
The ketogenic diet (AKA keto diet) breaks this cycle.
Through the dramatic drop in carbs, your body starts to go into a state known as ketosis. This is what happens when the amount of healthy fats you eat greatly outnumber the amount of carbohydrates you eat. When you start doing this, your body has no choice but to resort to this ketosis state. The fats you eat will start getting converted into ketones through your liver and those ketones will become your body’s main source of energy.
This is a whole different way to get your body into a metabolic state. Rather than starving it of calories, you are starving it of carbs, training your whole system to make ketones as your body’s main source of energy.
Different Types Of Ketogenic Diets
Keto macronutrients (or macros) are the general amounts of healthy fats, proteins and carbohydrates you should aim to eat each day. These amounts can vary from person to person depending on age, height, body fat percentage, activity levels, etc., but generally you want to aim for about 75% fats, 20% protein and 5% carbs.
To calculate your own, more specific keto macros, check out this keto macro calculator. Calculators like this will give you your macros in grams, which can be much easier to track than percentages.
What You DO Eat On Keto
A lot of people will ask, "what foods are in the keto diet?" when asking about what's a keto diet. In basic terms, you should base the majority of your diet on meats, butter, eggs, nuts, healthy oils, avocados and low-carb vegetables.
What You DO NOT Eat On Keto
You should do what you can to avoid any carb-based foods, sugars, starches, legumes, rice, wheat and unhealthy fats.
Benefits Of A Keto Diet1. Weight Loss
Because the keto diet is designed to convert your body to burning fat for energy instead of sugars, you become a fat burning machine. Studies have shown that the keto diet does a far more efficient job at helping you drop those pounds; in fact, people tend to lose more fat on a low-carb diet than they do on a calorie-restricting diet. Along with the healthy fats you eat, the longer you’re on a keto diet, the more your body can begin to dig into the fat you’ve had stored within your body and you will eventually start to see it melt away.
2. Helps With Diabetes
The keto diet helps you burn away excess fat, which is linked to type 2 diabetes, prediabetes and metabolic syndrome. It also has shown to help regulate insulin levels and improve insulin sensitivity. There have even been instances where people have been able to lessen the amount of medication they were taking, if not wean themselves off it completely.3. Prevents Heart Disease
When your body is carrying around excess fat, your blood pressure and sugar levels can be affected and as a result, your risk for heart disease can increase. The keto diet burns this excess fat away, also burning away the risk. High amounts of carbs and wheat have also been known to be causes for heart disease, so naturally, reducing and cutting these out of your diet can take your risk for heart disease down by a lot. Studies have also shown that the long term effects of the keto diet can help improve and balance cholesterol levels.
4. Slows Cancer Growth
Sugar is one of the top substances that feeds cancer cells and triggers them to grow. Since carbs are broken down into glucose, while your body may be using that glucose for energy, that glucose could also be feeding cancer cells in your body. Taking your carb count down literally starves cancer cells and prevents them from growing. Studies are also being done to show the effectiveness of the keto diet on combating and preventing cancer.
5. Improves Mental Health
There have been studies that have shown how the keto diet can help slow down and reduce symptoms of Alzheimer’s disease. The keto diet has also helped people with concussions and brain injuries recover more quickly and smoothly. Along with that, the foods you eat can have a dramatic impact on your gut and therefore, your mood as well. Taking out carbs and sugar from your diet can lessen the amount of toxins and bad bacteria that build up in your gut and also help it cleanse itself, which naturally helps elevate your mood as well as your energy levels.
6. Boosts Energy Levels
This one doesn’t really need to be said, but once your body gets used to functioning on a keto diet, burning ketones for energy, your energy levels can be improved by a lot. Fats have proven to be a more reliable and sustainable source for energy than glucose and can keep you going all day long.
7. Reduces Acne
Within just a few months, studies have shown how the keto diet can significantly help clear the skin of acne and other lesions and blemishes. Sugars and high insulin levels tend to be heavy causes of acne and other skin conditions.
Potential Side Effects Of Keto
When starting any new diet or eating plan, your body is naturally going to react to the changes, sometimes in negative or uncomfortable ways. These are some of the more common side effects of starting a keto diet. Just know that they are temporary and that there are simple adjustments that you can make to prevent and also remedy any of these potential side effects.
As you can see, most of these symptoms are simply due to mineral and electrolyte deficiencies as well as just the process of adapting to a new way of eating. If you be sure to especially keep sodium (salts) in your diet, get natural sources of electrolytes and drink lots of water, most of them can be remedied and even avoided entirely. Just be careful and patient.
7-Day Menu Sample
It’s generally suggested that especially starting out, you stick to 3 meals a day, about 3-4 hours apart with little to no snacking in-between if you can help it (though if you do need a little something to tide you over, check out the keto-friendly snack list below).
Here are a sample menu* with some recipe sources for a week on the keto diet, this can be very helpful when you're still getting a good grasp on what a keto diet is:
*Be aware that sample menu doesn’t follow strict keto macros (refer to above).
30 Keto-Friendly Snack Ideas
- Cheese with olives
- Avocado (tastes really good with a bit of sea salt)
- Handful of nuts or seeds (almonds, walnuts, macadamias, pumpkin seeds)
- Hardboiled eggs
- Strawberries with whipped heavy cream
- Celery with salsa or guacamole
- Low-carb milk shake with almond milk, cocoa powder, nut butter
- Hummus with low-carb veggies
- Beef jerky
- Pork rinds (good with salsa and avocado)
- Smoked salmon strips with cream cheese
- Boiled or steamed shrimp
- Lettuce sandwich (rolled up with ham and cheese)
- Kale chips
- Roasted cauliflower with cheese or bacon
- Broccoli and cheese dip
- Cheese crackers (small 2” piles of shredded cheese on parchment paper, microwave 1 min, cool until crispy)
- Dark chocolate (90%)
- Fat bombs
- Bacon spinach dip (with artichoke)
- Nacho cheese cauliflower tots
- Pepperoni slices
- Sugar snap peas
- String cheese
- Cheddar cheese chips
- Keto pizza bites
- Garlic and parmesan edamame
- Cucumber boats with cream cheese or tuna
Bonus Keto-Friendly Snack: Organifi Green Juice
Tips For Success
1. Pay Attention To Dietary Fiber
When you’re determining whether a certain food has too many carbs or not, be sure not to forget to consider dietary fiber. Carbs that come from dietary fiber don’t actually convert to glucose and get processed right through your body, which means you don’t actually have to count them.
If you’re looking at the carb content of a food and it has dietary fiber listed as well, all you have to do is subtract the dietary fiber from the total carb count and that will be the number you need to worry about, the net carbs.
For example: if a food has 20 grams of total carbs and 15 grams of dietary fiber, the net carb count you need to worry about is 5 grams of carbs.
2. Don’t Confuse Ketosis With Ketoacidosis
People often confuse ketosis with ketoacidosis. Ketosis is a natural process, while ketoacidosis is something that can occur with uncontrolled diabetes and is considered dangerous.
3. It Takes 2-7 Days To Enter Ketosis
It takes a little time for your body to get into ketosis and adapt to the diet change - be patient. While you’re getting used to the diet and trying out new foods and recipes, there may be times when you switch out of ketosis. Don’t fret about this, just stay on track and you’ll be back in ketosis in no time.
To test for ketosis, you can use easy test strips or just pay attention for the signs that you’ve entered ketosis.
4. If Weight Loss Stops, Don’t Panic
Everyone has times where the weight just won’t seem to drop away. If that happens while on the keto diet, there are a few adjustments you can make to help get it going again:
- Reduce/cut out dairy
- Increase fat intake
- Further decrease carb intake
- Stop eating nuts
- Cut gluten out completely
- Watch out for hidden carbs
- Keep all processed and artificial foods out of diet
- Watch measurements instead of weight
Exercising regularly while on the keto diet helps quicken the process of transitioning your body to burning fat instead of glucose. It also helps improve natural metabolic processes in your body and helps your body adapt better to the new way of eating.
It doesn’t take too much - at least 30 minutes of exercise a day 5 days a week can make a huge difference. Go for a daily walk or jog, try yoga, start a gym membership, whatever works best for you. Just be careful not to overwork yourself, especially starting out.
6. Get Enough Sleep
This can be said for everybody. Not getting enough sleep can increase stress hormones and actually inhibit weight loss and other important bodily functions. Be sure to get a decent 7-9 hours of sleep each night.
7. You Have To Want It
Switching to a diet like the keto diet isn’t easy. You have to really want it. Pinpoint your big WHY - why do you want to pursue this diet? What are you going for? Is your why and are your goals big enough to keep you on track? You have to want what you’re going for more than you want those carbs or sugars you got so used to eating. Take some time to figure this out for yourself.
Is Keto A Long-Term Diet Plan?
A common question people have about the keto diet when figuring out what is a keto diet - is it a long term diet?
There was a study done that tested the general impact of a keto diet on someone who used it for a longer period of time. The results were very positive and proved the diet to be a good, healthy way to approach transforming your lifestyle.
The study concluded:
“The present study shows the beneficial effects of a long-term ketogenic diet. It significantly reduced the body weight and body mass index of the patients. Furthermore, it decreased the level of triglycerides, LDL cholesterol and blood glucose, and increased the level of HDL cholesterol.
“Administering a ketogenic diet for a relatively longer period of time did not produce any significant side effects in the patients. Therefore, the present study confirms that it is safe to use a ketogenic diet for a longer period of time than previously demonstrated.”
For best results, it is highly suggested to stick with the keto diet long term.
If you do come a point where you want to transition out of the keto diet or make it less extreme, there’s not necessarily any exact answer for how to best do that. How long you should stay in a keto diet varies from person to person.
Is The Keto Diet Suitable For Vegans And Vegetarians?
Yes, vegans and vegetarians can definitely enjoy the keto diet, it just takes a little extra thought is all to be sure that you are getting the proper nutrients and meeting your needed macros.
While most people on the keto diet meet their protein needs through meat, it is definitely possible to meet your protein needs with plant-based options (quinoa, spinach, cauliflower, chia seeds, etc.). The main thing vegetarians and vegans need to keep in mind when doing the keto diet is to make sure you aren't getting too many carbohydrates through vegetables.
Here is a list of low-carb vegetables you can depend on for a keto diet:
- Collard greens
- Swiss chard
- Green beans
- Summer and winter squash
- Red and white cabbage
- Bell peppers
Here are also some top sources of ketogenic protein for vegans/vegetarians:
- Eggs (vegetarian)
- Nuts and seeds
Who Should NOT Follow A Keto Diet?
There are a few cases where the keto diet is not the best or even safest option for people. People who suffer with serious chronic issues and medical conditions who are also taking important prescription medications should proceed with caution and not attempt the keto diet without medical supervision.
It’s true that the keto diet can definitely help with aiding and remedying chronic issues, but especially when medications are involved, this dramatic change in diet can cause some dangerous side-effects or really mess with the way the medication has been influencing your body.
This includes conditions such as gallbladder disease, rare metabolic disorders, pancreatic insufficiencies, kidney stones, etc. Also ladies who are pregnant or are breastfeeding should be careful, as well as anyone who has had bariatric surgery or struggles with anorexia, etc.
So, do you want to take the plunge and give keto a try? I hope the information in this post was helpful for you! If you loved it, share it with a friend who may benefit from a keto lifestyle.
If you are looking for more information and/or recipes to help get you started, I suggest the following websites:
The Sugar Free Revolution
Livin La Vida Low Carb
Also don't forget to check out our keto friendly products over at our shop! They can make transitioning to a new diet a much more smooth, delicious process! Our Complete Protein powder specifically is one of the best out there for keto dieters!
Remember, we’re in this together!
About The Author
Drew Canole is a rockstar in the world of fitness, nutrition and mindset, with a huge heart for others and doing his part to transform the world, one person at a time.
As the founder and CEO of Fitlife.TV, he is committed to sharing educational, inspirational and entertaining videos and articles about health, fitness, healing and longevity. He is also a best selling author and the founder of Organifi, an organic, incredibly delicious greens powder, chock-full of superfoods to make juicing easy no matter your busy schedule.