Ketosis occurs when you don't have enough sugar (glucose) for energy, so your body breaks down stored fat, causing ketones to build up in your body. Side effects from ketosis can include nausea, headache, mental and physical fatigue, and bad breath. It's not clear what kind of possible long-term health risks a low-carb diet may pose because most research studies have lasted less than a year.
Report Abuse. Yes it is very possible to only run on 3 hours of sleep. I usually average between 3 to 4 hours a day. Sleeping this all at once is ok but the real secret is to take an hour of it and take a nap mid-day.I can tell you that it is not for everyone and that often the ones that are able to do it have a high pain tolerance.eport Abuse. Yes it is very possible to only run on 3 hours of sleep. I usually average between 3 to 4 hours a day. Sleeping this all at once is ok but the real secret is to take an hour of it and take a nap mid-day.
I do believe the UP3 does a much better job of sleep tracking. I just received mine 3 days ago and I have compared it to using the Sleep Cycle app that I was using prior to that. I average 50min â 90 minutes each night and 1-3 hours of deep sleep. have data from the past year. Last night I got 2 hrs 36 minutes of âdeep sleepâ, and my total sleep was over 8 hours. My data shows sleep that is completely interrupted-the largest band of deep sleep was 31 minutes, most are under 9 minutes.