The 2-week keto challenge: “lots of energy, no hunger”


Over 640,000 people have signed up for our free two-week keto low-carb challenge. You’ll get free guidance, meal plans, recipes, shopping lists and troubleshooting tips – everything you need to succeed on a keto diet.

We have temporarily closed our 2-week keto challenge for a fabulous upgrade. The new challenge will be up and running at the beginning of the new year.

Here are new fantastic stories from people who’ve taken the challenge:



Age 55, female, England.
Starting weight 58 kg (128 lbs). Current weight 54.7 kg (120 lbs), 147cm (4’9″).

Really enjoying the new way of living. No negative side effects, easy to implement. Feeling good, 4 inches off waist, lots of energy, no hunger. Now a passionate believer in the LCHF living and I’m spreading the word.

Thank you so much for your excellent website and continued support.

Kind regards,


I am writing to tell you about the success I am having with the diet doctor.

I have type 2 diabetes and also live in Thailand where every dish has palm sugar. My bsl has risen over the past year. In June it was 9.4. my doctor wanted me to go on medication as he said my diabetes was badly managed. This gave me the kick I needed to do something about it. Using many of your recipes and walking up to 40 kilometers (25 miles) a week, I have shed 5-6 kilos (11-13 lbs) and my bsl has dropped to 7.4 in six months.

Looking forward to achieving my future goal of getting another 5 kilos (11 lbs) off and my blood-sugar level being at 6.

Thanks for your amazing recipes and tips. I have passed your website to many friends.

Best regards,
Nadia Brown

A 73-year-old beginner (four weeks) in Toronto. Bit of a problem getting protein without eggs or meat (dislike both) but love beans and cheese (higher carbs!) Already an inch (2.5 cm) has gone from the waist and a weight loss of 8 pounds (3.5 kg). Also – never feel hungry (intermittent fasting until noon)

Biggest bonus so far is NO HEARTBURN – I have dealt with that for many, many years!!


Thanks! I became a member two months ago.

I’ve been on the keto diet for the last 18 months. I wanted to go back to basics as I’ve seen no new results for a while.

I always find excellent information on your website.

Sylvia Orriola

Hi to all the folks at Diet Doctor.

I am 62 years old and live in Nova Scotia, Canada. I have had high blood pressure for years and have been taking medication to control it but it always remained fairly high.

Recently, I had a heart attack and my cardiologist recommended I have a look at the Diet Doctor site since the normal medications and diet obviously weren’t working.

In my first week on the keto diet, my blood pressure dropped from 135/90 to a healthy 115/75, a pressure that I haven’t seen in years. In addition, it seems to me that a lot of my nagging body pains have lessened and my energy level is definitely up. I am looking forward to continuing with the keto diet and hopefully shedding some excess weight along the way.


Try it yourself

Sign up for the free 2-week keto low-carb challenge! (Closed until January 3)

Alternatively, use our free keto low-carb guide, or for maximum simplicity try out our awesome keto meal planner service – it’s free to use for a month.


Most popular success stories

  • Losing 120 pounds with keto and the right mindset
  • Keto and intermittent fasting: 'I am completely blown away by the changes'
  • How to lose 112 pounds with LCHF instead of gastric bypass surgery!

All success stories


Do you want to support Diet Doctor and get access to bonus material? Check out our membership.

Join free for a month

Success stories

Low-carb basics

Weight loss advice


Do you have a success story you want to share on this blog? Send it (photos appreciated) to Let me know if it’s OK to publish your photo and name or if you’d rather remain anonymous.

Leave a reply

Reply to comment #0 by

Older posts