Low-carb side effects
& how to cure them

Are you struggling while starting out on a low-carb or keto diet? Do you get headaches, leg cramps, constipation or any of the other more common side effects? Use the information on this page to avoid them – and feel great while losing weight.

The main solution to most common problems when starting low carb is to increase the intake of water and salt. It’s even better to do it preventatively during the first week. If you do, you’ll most likely not experience any of these problems, or they’ll only be minor.

Use one of the shortcuts below for specific problems – or just continue reading for all of them.

Top 6 common problems when starting

Less common issues on low carb



Induction flu: Headaches, lethargy, nausea, confusion, brain fog, irritability

The most common side effect on low carb is what most people experience during the first week, often on day 2-4. The “induction flu”, so called as it can mimic flu-like symptoms.

Headaches are very common during this transition, as is feeling tired, lethargic and unmotivated. Nausea is also common. It’s also possible to experience confusion or “brain fog” – feeling not smart at all. Finally, it’s common to feel irritable – perhaps most clearly experienced by the rest of your family.

The good news is that these symptoms usually disappear by themselves within a few days. The even-better news is that these symptoms can often be avoided altogether. The main cause is usually dehydration and/or salt deficiency, caused by a temporarily increased urine production.

The cure: water & salt

Salt & waterAny problems can be minimized, and sometimes entirely cured, by getting enough water and salt into your system.

For example try adding half a teaspoon of salt to a large glass of water. Drink it. This may reduce or eliminate side effects within 15-30 minutes. If so, this may be repeated once daily if needed during the first week.

A better-tasting option is to use broth or bouillon, e.g. chicken, beef or bone broth.

The bonus: more fat

Make sure to eat enough fat. Going low carb, low fat is a recipe for starvation and feeling hungry and tired. You should never endure hunger as you start on a low-carb diet. A proper low-carb diet contains enough fat to make you feel satiated and energetic. This can speed up the transition time and minimize the time spent feeling low when starting low carb.

So how do you get enough fat on low carb? There are any number of options, but when in doubt add butter to whatever you’re eating.

If necessary

If adding salt and water (and fat) does not completely eliminate the induction flu the best option is usually to just hang in there. Any remaining symptoms are likely to be resolved within days, as your body adapts to low carb and turns into a fat-burning machine.

If necessary, it’s of course possible to have some carbs and make the transition to low carb more gradual and slower. This is not recommended as a first option, as it slows down the process and makes the weight loss and health improvement less obvious immediately.

Learn more

Interview – Eric Westman Part 3
Do you want to know even more about how to get the maximum benefit and minimal side effects on low carb? Watch our five-part video course with Dr. Eric Westman on the membership site (free trial one month).

Avoiding transition problems like the induction flu is covered in part 3/5



Leg cramps

Leg cramps on a low-carb dietLeg cramps are not uncommon when starting a strict low-carb diet. It’s usually a minor issue if it occurs, but it can sometimes be painful. It’s a side effect of the loss of minerals, specifically magnesium, due to increased urination. Here’s how to avoid it:

  1. Drink plenty of fluid and get enough salt. This may reduce loss of magnesium and help prevent leg cramps.
  2. If needed, supplement with magnesium. Here’s a suggested dosage from the book The Art and Science of Low Carbohydrate Living by Drs. Jeff Volek and Stephen Phinney: Take 3 slow-release magnesium tablets like Slow-Mag or Mag 64 a day for 20 days, then continue taking 1 tablet a day afterwards.
  3. If the steps above are not enough and the problem is bothersome, consider increasing your carb intake somewhat. This should eliminate the problem. The more carbs you eat though, the weaker the impact of the low-carb diet.



Constipation is another possible side effect, especially during the first time on a low-carb diet, as your digestive system may need time to adapt.

Constipation on a low-carb dietHere are the three steps to cure it, perhaps you only need the first one:

  1. Drink plenty of fluid and get enough salt. The most common cause of constipation on low carb is dehydration. This makes the body absorb more water from the colon and thus the contents get dryer, harder and constipation can result. The solution is to drink plenty of water and perhaps add some extra salt.
  2. Eat plenty of vegetables or another source of fiber. Getting enough good quality fiber from the diet keeps the intestines moving and reduces the risk of constipation. This can be more of a challenge on low carb where many sources of fiber are avoided, but eating plenty of non-starchy vegetables may solve this problem. Another, and completely carb-free, option for adding fiber to the diet is psyllium seed husks (can be dissolved in water).
  3. If the steps above are not enough, use Milk of Magnesia to relieve constipation. Amazon link


Bad breath

Bad breath on low carbOn a strict low-carb diet some people experience a characteristic smell from their breath, a fruity smell that often remind people of nail polish remover.

The smell is from acetone, a ketone body. This is a sign that your body is burning lots of fat and even converting lots of fat to ketones to fuel the brain. You are a fat-burning machine.

This smell can sometimes also turn up as body odor, especially if working out and sweating a lot.

Not everyone eating a ketogenic low-carb diet ever experience this ketone breath – and for most people who do it’s a temporary thing that goes away after a week or two. The body then adapts and stops “leaking” ketones through breath and sweat.

For some people it does not go away though, and it can be a problem. Here are the possible solutions. The first two are more general, the next three more targeted to the keto smell specifically.

  1. Drink enough fluid and get enough salt. If your mouth feels dry – and it often can when just starting a strict low-carb diet and getting into ketosis – this means you have less saliva to wash away bacteria. This can result in bad breath, so make sure to drink enough.
  2. Maintain a good oral hygiene. Brushing your teeth twice a day won’t stop the fruity keto smell (that comes from your lungs), but at least it won’t be mixing with other smells.
  3. Use a breath freshener regularly. This can mask the keto smell.
  4. Wait another week or two and hope for it to be temporary (most often it is).
  5. Reduce the degree of ketosis. If the smell is a long-term problem and you want to get rid of it, the easy way is to reduce the degree of ketosis. This means eating a bit more carbs, 50-70 grams per day is usually enough to get out of ketosis. Of course, this will reduce the effect of the low-carb diet when it comes to weight loss and diabetes etc., but for some people it can still be powerful enough. Another option is to eat 50-70 grams of carbs per day and add some intermittent fasting. This can get you roughly the same effect as a strict low-carb diet… without the smell.


Heart palpitations

Heart palpitations on a low-carb dietIt’s common to experience a slightly elevated heart rate during the first few weeks on low carb. It’s also common to experience that the heart is beating a bit harder. This is normal and usually nothing to worry about.

One common cause is dehydration and a lack of salt. A reduction in the amount of circulating fluid in the blood stream means that the heart will have to pump blood slightly harder or faster to maintain blood pressure.

The cure

The quick solution to this problem is to drink enough fluids and make sure to get enough salt.

If necessary

If adding salt and water does not completely eliminate heart palpitations, it can also be a result of stress hormones released to maintain blood sugar levels (if you’re on diabetes medication see section below). This is usually a temporary problem as the body adapts to a lower-carb diet. It should go away within a week or two.

In the uncommon situation that the problem persists – and the palpitations are bothersome to you – try to slightly increase the carb intake. This will reduce the effect of the low-carb diet somewhat, so it’s a trade-off.

Important note if on medication for diabetes or high blood pressure

Medical Alert


Avoiding the carbohydrates that raise your blood sugar decreases your need for medication to lower it. Taking the same dose of insulin as you did prior to adopting a low-carb diet might result in a low blood sugar. One of the main symptoms of this is heart palpitations.

You need to monitor your blood sugar frequently when starting this diet and adapt (lower) your medication. This should ideally be done with the assistance of a knowledgeable physician. If you’re healthy or a diabetic treated either by diet alone or just with Metformin there is no risk of hypoglycemia.

Learn more about diabetes and low carb

High blood pressure

On a low-carb diet an elevated blood pressure tends to improve (normalize). This reduces the need for medication and your dosage may become too strong, leading to low blood pressure. One of the symptoms of this can be an increased pulse and heart palpitations. If you experience this it’s wise to check your blood pressure (here’s a good home monitor). If it’s low – e.g. under 110/70 – you should contact your doctor to discuss possibly reducing or discontinuing your blood pressure medication.

Learn more about blood pressure and low carb



Reduced physical performance

Reduced physical performance on low carbIn the first few weeks on a low-carb diet your physical performance can be severely reduced. There are two main reasons for this:

  1. Lack of fluid and salts. This cause of most early problems when starting low carb is a real killer when it comes to physical performance. Drinking a large glass of water with 0.5 teaspoons of salt 30–60 minutes before exercising is the solution, and can make a huge difference in performance.
  2. Adaptation to burning fat takes weeks. The second cause of reduced early performance is not as quickly fixed. It simply takes time for your body to shift from being a sugar-burner to burning primarily fat for energy, even in the muscles. It takes weeks or a few months. This adaptation will be faster the more you exercise while on a low carb, high fat diet. The end result has many benefits (see below).

Increasing physical performance on low carb

While transitioning to a low carb, high fat (LCHF) diet often reduces early physical performance, the long-term effect has many benefits. This is something that has only recently begun to be appreciated. In fact, a lot of elite athletes are now experimenting with LCHF diets and in some cases they are now crushing the competition.

The benefits of a LCHF diet in sports are mainly seen in long-distance running and other endurance events. The body’s fat stores are huge as opposed to the minuscule glycogen stores. This means that once fat-adapted, an athlete can perform for long periods of time without needing much (if any) external energy. This frees the athlete from having to activate his or her gastrointestinal organs during activity – a large amount of blood flow can instead be directed to the muscles. This also minimizes the risk of digestive issues during the activity.

Another benefit comes from the reduction of body fat usually seen on low carb. This reduction in body-fat percentage and lightening of your body is a huge bonus for most sports.

Watch Professor Stephen Phinney explain more about physical performance on low carb

Learn more

Do you want to learn much more about maximizing your physical performance on low carb? Then check out our interviews with several of the world’s leading experts on the topic, as well as the movie Run on Fat and people with their own experience to guide you:




Hair loss on low carb

Temporary hair loss

Temporary hair loss can occur for many different reasons, including any big dietary change. This is especially common when severely restricting calories (e.g. starvation diets, meal replacements) but it can also occasionally happen on low-carb diets.

If so, it usually starts 3-6 months after starting a new diet, at which point you’ll notice an increasing amount of hairs falling out when brushing your hair.

The good news is that even if you should be so unfortunate this is only a temporary phenomenon. And only a percentage of your hair will fall out (the thinning will rarely be very noticeable to others).

After a few months, all the hair follicles will start to grow new hair, and when you have regrown your hair it will be as thick as before again. Of course, if you have long hair this could take a year or even more.


To understand exactly what is happening it’s necessary to know the basics of how hair grows.

Every single hair strand on your head usually grows for about 2-3 years at a time. After that it stops growing for up to 3 months. Then a new hair strand starts growing in the same hair follicle, pushing the old hair out.

Thus, you’re losing hair every day, but as the hair strands are unsynchronized this is not so noticeable. You lose one hair and another starts growing, i.e. you always have about the same number of hair strands on your scalp.

Stress and synchronized hair loss

If your body experiences significant stress, more hair strands than usual can enter the resting phase at the same time. This can happen for many reasons, like these:

  • Starvation, including calorie-restricted diets and meal replacements
  • Diseases
  • Unusually demanding exercise
  • Pregnancy
  • Breast feeding
  • Nutrient deficiencies
  • Psychological stress
  • Any big diet change

As the new hair strands start growing a few months later all these formerly resting hair strands will drop at almost the same time. This is called “telogen effluvium” in fancy medical terms (read more about it), and it’s relatively common.

What to do

If there was an obvious triggering factor 3-6 months before the problem started – such as giving birth or transitioning to a strict low-carb diet – you don’t really have to do anything. In all likelihood the problem will be temporary.

As long as you eat a varied and nutritious low-carb diet it’s very unlikely that stopping it will speed up the hair regain, it will likely happen as quickly anyway. And unfortunately, you can’t stop the hair loss from happening once it has started, as the resting hairs will fall out whatever you do.

It’s possible to order blood tests for nutrient deficiencies, but unless you are on a vegetarian or vegan diet (with no supplements of iron, B12) it’s unlikely that they will show anything interesting.

How to minimize the risk of hair loss when starting low carb

First, temporary hair loss is relatively rare after starting a low-carb diet, most people never notice anything like it.

There are no studies on how to minimize this small risk, but it’s likely helpful not to restrict calories, i.e. don’t do a low-carb and low-fat diet (AKA “starvation”). Instead, eat as much fat as you need to feel satisfied and not hungry, an LCHF diet.

It may also be helpful to reduce other sources of stress during your first few weeks on low carb. Sleep well, be kind to yourself in general, and preferably don’t start an intense exercise program at the same time (wait at least a couple of weeks).



Elevated cholesterol

High cholesterol on a low-carb dietFirst the great news: A low-carb high-fat diet usually results in an improved cholesterol profile, indicating a lower risk of heart disease:

The classic effect of a low-carb diet on cholesterol is a slight elevation, partly due to an elevation of the good (HDL) cholesterol, indicating a lower risk of heart disease. This especially as the cholesterol profile also typically improves in two more ways: lower triglycerides and larger, fluffier LDL particles.

It has also been shown that two years with low-carb, high-fat diet advice results in reduced signs of atherosclerosis.

Potentially troubling cholesterol results

However, there are also potential problems, even if they are rare. On average, the elevation of total and LDL cholesterol is so small that most studies do not even pick up on it. But for a smaller number of people – possibly around 1-2 percent of the population – there can be worrying elevations of LDL and total cholesterol, beyond what can be considered normal. This potential risk is worth taking seriously. It can also be worth taking steps to correct it.

For example, a small subgroup of people, probably partly due to genetics, can end up with total cholesterol numbers over 400 mg/dl (10 mmol/l) on a strict low-carb diet, and LDL numbers over 250 mg/dl (6.5 mmol/l). This is not normal. Even if the lipid profile is otherwise good – with high HDL and low triglycerides – it may be unhealthy.

Looking closer at modern cholesterol tests in such cases there’s usually a high LDL particle count, and the apoB and apoB/A1 values are usually abnormally high. These numbers all indicate an increased risk of heart disease.

What to do

If you get a non-healthy lipid profile on a low-carb diet there are a few things to consider, in this order:

  1. Stop drinking Bulletproof coffee (butter, coconut fat or MCT oil in coffee). Don’t drink significant amounts of fat at all when you’re not hungry. This alone can often normalize cholesterol levels.
  2. Only eat when hungry and consider adding intermittent fasting (consistently reduces cholesterol levels).
  3. Consider using more unsaturated fats, like olive oil, fatty fish and avocados. Whether it will improve your health is unknown, but it will lower your cholesterol. And as it’s abnormally high that may be enough of a reason.
  4. Finally, if step 1-3 is not enough: Consider whether you really need to be on a strict LCHF diet for health reasons. If a more moderate or liberal diet (e.g. 50–100 grams of carbs per day) can still work for you, it will also likely lower your cholesterol. Just remember to choose good unprocessed carb sources (e.g. not wheat flour or refined sugar).

More details

LCHF and LDL – Dr. Sarah Hallberg
For more details about low carb and the percentage of people who get higher LDL cholesterol, watch this talk by Dr. Sarah Hallberg.

To statin or not to statin

Statin Nation
When cholesterol is high the question of cholesterol lowering medication, statins, is often discussed. These drugs do lower the risk of heart disease, but at the risk of very real side effects, like reduced energy, aching muscles, diabetes type 2 and a marginally reduced IQ.

As a general guideline, if you’re at high risk of heart disease, five years of taking a statin drug can reduce your risk of an heart attack by 1 percent and lengthen your life by about 3 days. Only you can decide whether that is worth the risk of side effects.

Please note that even these relatively small statistical benefits are a best-case scenario, as they are based on Big Pharma-funded studies.

It’s abundantly clear that effective lifestyle changes can have a far larger impact on your heart health than taking a statin drug. And without the side effects.

My cholesterol

FWIW, here are my cholesterol tests after 10 years on a low-carb, high-fat diet.



A low-carb diet and reduced alcohol tolerance

Low carb and alcohol tolerance

When on a strict low-carb diet most people need significantly less alcohol to get intoxicated. So be careful the first time you drink alcohol on low carb. Possibly, you only need half as many drinks as usual to enjoy yourself the most. Low carb will save you money at the bar.

The reasons for this common experience is still unclear. It could be because the liver is busy producing ketones or glucose, and thus has less capacity to spare for burning alcohol, slowing down the process.

Alternatively, it could be because alcohol and sugar (fructose) is partly broken down in similar ways in the liver. Eating less sugar could thus make your liver temporarily less adapted to break down alcohol, just like drinking less alcohol would.

No matter the reason, you’ll likely tolerate less alcohol on low carb. Be prepared for it.

Obviously, if you’re going to be driving be extra careful. Don’t ever drink and drive, period.

For more, check out our two top low-carb and keto alcohol guides:

Low-carb alcohol – the best and the worst drinks
Alcohol and the keto diet: 7 things you need to know



Gout and low carb

Gout and low carbIt’s often claimed that low-carb diets high in meat could cause gout. This is mostly wrong for two reasons:

  1. A low-carb diet should not be high in meat, only moderate.
  2. The risk of gout likely goes down on low carb, at least long term.

However, there may possibly be a slight increase in the risk of gout during the first few weeks on a strict low-carb diet.

For more on what really causes gout and how to avoid it, check out our full guide:

Gout and low carb



Improve this page

Do you have any suggestion – big or small – to improve this page? Anything that you’d like added or changed? Any other problems you’d like to see addressed? Comment below or e-mail me at andreas@dietdoctor.com.

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  1. Lisa
    QUESTION...I am on day 3 and I am experiencing severe stomach cramps after every meal and the opposite of constipation:( Is it the high fat or ??? I drink plenty of water and tried the bullion.
  2. 1 comment removed
  3. Ann
    I have a question. Can we eat konjac for extra fibre
  4. 2 comments removed
  5. Barbara
    My main issue now is INSOMNIA Immediately upon starting I went into Ketosis the next day! I was awake peeing 4 times a night, that has stabilized somewhat. Also had leg cramps, but added more salt. Even though I only had to pee once last night I still didnt sleep. Hoping this will resolve soon. Also, the first few days, I lost weight rapidly, but this morning unfortunately I have managed to gain a few ounces even though not cheating. This has to work! I dont know what else to do if it doesnt.
    Reply: #191
  6. Barbara
    I am also doing 16:8.
  7. David
    Dear Mr. Andreas

    I am amazed about the contents of your Website, I appreciate very much the impressive educational level of the site, the outstanding design and fulfilling information.

    One thing I find can be improved in the Keto page, is adding information about the importance to maintain the Macro Nutrients Ratio depending on the nutrition goal like, weight loss, maintenance or bulk.

    After one hour of reading the site, one of the main ideas that become clear for the reader is that high fat, moderate protein (1 gm per Kilo) and low carb (20 g per day) is the key. Whereas the average ratio of protein and carbs is stated, it does not do so with fats (the most important macro in keto)

    So maybe you would like the idea to consider add the following information in your website:

    - FAT RATIO according to bodyweight
    - A guide on Macros in three different sections like Weight Loss / Maintenance / Bulking or Weight Gain

    Also I missed information referring using special fats while in Keto nutrition like CLA or Conjugated linoleic acids

    Last I would like to mention that for Hair Loss side effect the studies shows that the use of supplements like Arginine + Zinc + Magnesium, or Arginine + ZMA makes the perfect deal.

    Finally I would like to say that I have been thrilled by the gorgeous links, the communicative and easy to understand writing style, avoiding the over use of medical technicalities. And over all I liked very much the visual guide style on the reader. It has been a great experience for me. Thank you very much.

    With best wishes
    Barcelona, Spain

  8. 2 comments removed
  9. Aline
    Can't eat bread, cakes or biscuits: add butter to what then??? Meat? Veggies? Nuts? Fruit? I'm feeling fatigued :(
  10. 1 comment removed
  11. LCHF
    Add butter to your scrambled eggs in the morning, over your steamed veggies, top your grilled steak with a tbsp of butter while it is resting. Butter brings out the richness & flavor in so many foods!! I use it in my coffee every morning.. sounds ridiculous but so delicious!!
  12. Tim Lau
    hi, i wonder if someone was successful in lowering cholesterol by stopping bulletproof coffee (coconut milk) and/or change from saturated fat to mono-unsaturated fat. please help, thanks
  13. Traci
    I would like to know where are the answers to everyone's questions
    Reply: #166
  14. Peter Biörck Team Diet Doctor
    Hi Tracy!

    I am sorry, but we simply don’t yet have the resources to respond to questions in the comments or via email.

    We do respond to questions about the membership, but for other questions, it would be great if you could help each other in the comment section.

    If you have an appropriate question for one of our experts, you can ask it here:
    http://www.dietdoctor.com/member/ask-the-experts (members only)

  15. Je
    My issues are bloating and gas. Once in a while I will have acid reflux. I had my gallbladder removed a year ago, I take ox bile and drink acv. How can I lessen this, I have always had some sort of digestion issues. I heard where certain foods could be trapped in my large intestines causing them to ferment? ? I've been eating keto since march.
    Replies: #181, #190, #204
  16. Aranea
    I wonder why comments are removed. And I wonder how so much side effects as shown on the side effect page can be healthy. Strange to recommend more carbs when you have some of them.
    Reply: #169
  17. Peter Biörck Team Diet Doctor
    Hi Arena!

    We normally don't remove comments as long as the language is polite and they are not considered as spam. I can't see that we have removed any comments from you.

    If you drink water and add extra salt, side effects mostly can be avoided. It take a few weeks to get adopted to the new diet. Your metabolism must change from mostly use carb as fuel to use fat. Considering that I don't think it's strange that this adoption process can give some side effects.

  18. Tammy
    Question I have been trying Keto diet for 2 1/2 months now and have constant issues with diahrea. Within an hour of eating my stomach cramps and I'm in the bathroom. If I eat mostly veggies and salads it is even worse. What am I doing wrong?
    Reply: #187
  19. Erica
    I see allot of recommendations to use supplements to keep your electrolytes in check, but nowhere have I found the suggestion to drink mineral water, and am wondering why?
  20. FIONA
    Where do I find my first comment posted and to see if there is a response? Surely I don't have to go through all the pages?
  21. Isabelle
    I am taking metformin for insuline résistance ... should this slow my wait lost. Also taking simvastatin for cholesterol.... what is your recommendation?
    Reply: #186
  22. traci
    Any major issues when you first start keto.and you dont get period should I be concern.3 days late...I am 50.
  23. Jamey
    Hi guys, I've been keto for about 7 months now and this is the first week I've experienced leg cramps in the middle of the night, twice! No drastic changes with my diet lately, steady weight loss and great energy levels. Loving keto overall! My new mission is now to find a solution to these cramps, thank goodness for the information here. I'm not looking to make any changes to my food intake, I've developed a good routine and unfortunately I have Crohn's as well so this may not be totally keto related but more about the latter. I'm off to talk to my Pharmacist to see what slow-release magnesium they recommend, hoping there is a brand available that I can add to my water and sip throughout the day. Will post an update in case anyone else is interested on what I find and how this turns out :))
    Reply: #202
  24. John Welsh
    Shouldn't catb consumption be adjusted for the weight of the individual? A 200 lb. man can eat more calories than a 185 lb. man and lose weight.
    Reply: #184
  25. Susan
    Why does coconut oil in BPC cause a bad stomach every time used? Causes this issue for the whole day!?
    Thank you.
    Reply: #183
  26. Becky
    I've been following LCHF for about three months and lost 15 pounds. But I saw my primary care doctor this week, had labs drawn for my lipid levels and my cholesterol is 296. Of course my doctor immediately wanted to put me on Lipitor. I said no, I'll wait a bit to see if it comes down. I hadn't been totally honest about my diet and he was happy since I had lost the weight. I'm concerned about the levels. I drink BPC only a few times a week and my macros are calories, 1,520 carbs 38 (but I stay under 20-25 gms per day) 118 fat, 76 protein, sodium 2,300. Am I doing something wrong and should I back off the fat?
    Replies: #182, #188, #207
  27. agnes
    Get off the diet. This happened to me too. You need to consentrate on consuming those foods that lower cholesterol and decrease fat. I'm a RN and am shocked at how high my cholesterol went while on this diet.
  28. Anna
    Agnes and Becky,
    I am going to disagree with Agnes about getting off the diet. I am an Obesity Medicine physician who sees this happen quite frequently and these elevations are frequently transient. After a few more months, the numbers tend to go back down and improve further. Also, I would never base any recommendations on a simple Total Cholesterol or even a standard lipid panel for that matter. An NMR Lipoprofile may shed light on what is happening and provide guidance on what to do about the situation. A knee-jerk reaction to get off the diet can be very counterproductive. Get more information first and then make decisions based on reliable info at that time. Unfortunately, many primary care doctors are not aware of this testing. I recommend that you learn more from this website and watch videos by Dr Sarah Hallberg. Good luck.
  29. Irene C.
    Hi Je,

    There is a chance all of your symptoms are related to delayed gastric emptying and unhealthy gut bacteria. You may want to reduce the amount of fat you eat at one time and spread out your meals throughout the day if you are not already doing so. In addition to that, add some healthy fermented foods to your diet like kimchi, saurkraut, or pickles (Bubbies brand). Wild Brine is also a good brand. Add them to your vegetables, but do not cook them-they should remain cold or at room temp. A probiotic is also a good option. I like the powder sticks from Garden of Life that you can add to a drink. Make sure you get one with over 5 billion CFU's (colony-forming units). They should only be taken for about a month. If anyone else reads this and is having issues-you should talk too a specialized medical professional as the ketogenic diet can be tricky to manage.

  30. Irene C.

    I would encourage you to do a little more homework on cholesterol before your provider scares you into taking a cholesterol lowering medication. Why would a provider put you on a statin? To reduce your chance of having a heart attack. As far as I know you can still have a heart attack even on a statin. I would have them investigate further to see if you have any blockages if it is a concern. Furthermore, if you have high blood pressure and are easily fatigued with minimal exercise, then that is more of a concern than lab values. If there is anything you can do, reduce your intake of BPC. There are known unhealthful effects of eating butter and saturated fat such as coconut oil in large amounts. In addition to that, increase your fiber intake to extract the bile from your GI tract. Bile is made from cholesterol and it will be absorbed by the fiber and taken out in the stool. If it is not taken out in the stool, it will be reabsorbed and the cholesterol you as a natural biological process will not be used to make more bile. If you are super concerned about your cholesterol, it will generally go back to normal when you are off the diet. I would encourage you to look at all your options and be proactive as the ketogenic diet is not a diet without its adverse effects.
    I hope this helps and good luck.

  31. Irene C.
    I would not encourage the intake of BPC. Likely not at any point in your life have you likely ever taken a liquid and added fat to it and drank it as a part of a healthy diet. Essentially you are drinking a laxative. Eat real food in the morning and drink regular coffee.
  32. Irene C.

    The ketogenic diet is just to jumpstart and keep you on a continuous fat burning cycle. Increasing your carb intake will cause you to use carbohydrates for energy instead of fats. The only reason to increase carbohydrate intake is if you are having episodes of hypoglycemia, which is low blood sugars. You can recognize this by feeling shaky, nauseated, or have a headache. If you are feeling this way, generally have a small amount of carbs in the form of whole foods, such as 1/2 of a piece of fruit.

  33. Irene C.
    Hi All,

    I am not affiliated with this website, however, I am well educated in nutrition and wellness.
    The ketogenic diet does have some significant side effects associated with its use and they will remain pronounced until the diet is discontinued. There are also some people who absolutely should not be on this diet. If you are not well versed in dietary interventions and how the body functions, I would encourage you to seek assistance from a healthcare professional trained in the ketogenic diet for at least the first 6 months while on this diet. This will allow them to assess your needs and customize a diet specific to your personal likes to achieve optimal health. All the best.

  34. Irene C.
    Seek medical attention
  35. Irene C.

    Lettuce can actually be aggravating to the GI tract. Try cooked vegetables as the fibers are slightly broken down making them easier to digest. Try hearty greens like spinach and chard and slightly wilt them in a (preferably cast iron) skillet with warm olive oil. OR Roast vegetables in the oven and have enough available to eat the next day for leftovers. If you go out to eat, order a side of cooked vegetables instead of getting a salad. Hope this helps

  36. rita
    I was worried about high blood pressure because I had been eating dehydrated salt and vinegar zucchini chips. Blood pressure was fine and cholesterol was great. The doctor told me that vinegar helped to lower cholesterol. I now eat a little apple cider vinegar as a dressing/sauce for vegetables every day. It really helps.
  37. Darlene
    I started the Keto diet about 4 weeks ago, was doing good then Thanksgiving (Canada) came along, ate carbs, then back on Keto for 3 days, then another weekend function, ate carbs, then back on Keto. Now I am experiencing severe back pain, pain on left side of stomach, pain down into front of thighs, absolutely no energy, brain fog, lethargic. Went to Dr yesterday, they can't find any reason for it.
    Is this Keto flu ? Is this from back and forth to Keto and carbs, or any suggestions.
    Thank you
  38. Serena
    Acv can burn your esophagus and cause your acid reflex to be worse.
    Reply: #206
  39. Marlene
    I am really struggling with insomnia as well. Waking up several times a night. I’m hanging there but after a week it’s not getting better and I don’t see any replies to your question.
  40. Thomas
    I figure I'll throw my 2 cents in here. I began by lifting weights, increasing to the heaviest level possible for each exercise. After about two months, I went on a one week fast on October 20th. The only thing other than tea and water was the dash of milk I need in my tea. It wasn't as hard as it sounds. The week zipped by, and I was sleeping well. I was a little bit lethargic, but I was alert and felt fine. After one full week, I began by eating meat and vegetables. My desire for carbs and sugars is gone. I returned to weightlifting weaker, but fine. If I pushed too hard, I would cramp just a bit. I had to cut my weights back by about 1/3. That's fine, because I want to maintain strength and not become bulky. I'm 60 years old, 6'0 tall and was at 232. I'm now down to 218 and steadily falling. I hate to sound like a martinet, but the bottom line is discipline. You have to fight through every hunger pain, every cramp, and feeling a bit run down. They are all far, far outweighed by the benefits.
  41. Judith Hando
    I agree Thomas. Discipline and tolerance are required. In saying that this weekend I have had a glass of wine or two and still feeling okay on the diet. I am strict otherwise,and decided that the weekend may be a time for me to let my guard down and enjoy a treat. I am only 2 weeks in but do not crave cards at all. I am interested to see others have insomnia, as do I,and that is exhausting,as I need to get up at 0530 some days ( I am a nurse). The weight loss is incredible already, and I do enjoy some whipped cream in a coffee as a treat!
  42. zou
    I had fat liver, not serious level , my doctor said , maybe I ate too much fat . I had low carb diet since this April, I am lean before, 173cm, and 71kg, currently, 173cm 67kg. My question is, does eat excessive fat will cause fat liver ? or should I do more exercise ( I am doing resistance training twice a week) , or any advise ? thanks in advance.
    Reply: #198
  43. Alnasir Duraid Saeed
    if hypothetically I eat one or more kgm of white meet daily , is that will be ok for me ?
  44. Alnasir Duraid Saeed
    when I used Atkins diet before I felt anxious for any sweet cold fluid , the only thing satisfied me was diet cola , can I drink a cane daily ? and if that bad for health do you have other suggestions ?
  45. Alnasir Duraid Saeed
    I used Atkins diet before and it works with me greatly but did not last because I dont like sport in general & because it cause me a high cholesterol degree , is it ok to start now with your program ? and also without sport ?
  46. Tracy
    Hi Zou,

    I was diagnosed with fatty liver last year, and went on the Paleo diet for about 4 months (similar to keto in the high fat, low carb, no sugar aspects) and my fatty liver issue was resolved in that time. Fatty liver is usually caused by excess fat in the body itself, not in the diet. Eating less processed, low carb, and definitely low sugar should help! Good luck!!

  47. renate
    For the gentlemen with leg cramps - try spray on Magnesium oil.... Magnesium is hard to absorb through your gut - but is easily absorbed through the skin. It also helps with sleep.
  48. Dynette
    Something I have been experiencing in the transition, that I haven't seen mentioned anywhere, is the symptoms of massive yeast die-off when adopting the keto diet. I am an older woman, so I recognized many symptoms of the keto flu were due to the overabundance of yeast suddenly overwhelming my body.Sore throat, itchy ears, itchy anus, itchy girl parts, muscle soreness, runny nose.... My solution? Activated charcoal!
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