We are fascinated by the magical tree in Avatar, which can know everything and answer the doubts of the Na'vi on Pandora. It seems like we can only experience the magic mirror in Snow White through the world of fairy tales. However, the birth of Chat GPT gave us a glimpse of the charm belonging to the macgic. Through ChatGPT, you will recieve corresponding answer as long as you enter the question you want to ask. This software explosion seems to make AI reach or even exceed human understanding. We can use ChatGPT as a personal assistant. If you have any questions, you can consult ChatGPT, not only technical issues, but also AI for daily problems. This is a breakthrough on the AI application, it seems like the singularity of AI has arrived. Many people might don't know the answer they got form Chat GPT depends on the powerful algorithm technology and AI data synthesis. In fact, the bottom layer of the Chat GPT application is a more advanced language model built on massive data sets, usually including information from the Internet. It is matched up by deep learning algorithm that can understand and generate text based on training data. These types of models have a wide range of uses, including creating chatbots, acting as search engines, and generating creative content like lyrics and stories. Similarly, smart watch health monitoring is actually based on powerful algorithm technology. Today we will talk about how the smart watch monitoring function is realized. How does smart watch monitoring work? In fact, the monitoring function of smart watches is realized by photoelectric capture, sensor reception and algorithm technology. To put it simply, optical principles and sensors are used to capture body signals, and these signals are converted into body monitoring data through algorithm technology. Principles of Optoelectronics At present, smart watch monitoring mainly uses two light sources: green light and red light. For example, heart rate monitoring is based on the principle that the blood in the blood vessels in the arm will change in density when it pulses, causing changes in light transmittance. The light-emitting LED emits light waves with a green wavelength, and the photosensitive sensor can receive the reflected light from the skin of the arm and sense the change in the intensity of the light field, so that it can receive the change in the intensity of the light at different heart rate values. sensor reception Any typical fitness band or smartwatch has about 16 sensors built into it. Depending on price, some items may have increased quantities. These sensors, along with other hardware components such as batteries, microphones, displays, speakers, and powerful high-end software，make up a fitness tracker or smartwatch. Algorithm technology Each smart watch brand has its own algorithm technology, and the algorithm is a stable algorithm mechanism based on the collection and processing of a large amount of data by technicians, using various algorithms and scientific and rigorous logical operations. Through this algorithm model, smart watches can quickly process the information collected by sensors to generate health data that we can understand. Therefore, algorithm technology is the core of smart watch monitoring, and it is also a part of demonstrating the technical strength of the brand. The advancement of technology is constantly changing our lives, whether it is the Chat GPT question-and-answer application or smart watches, they are changing our daily life now.

Nowadays, more and more people pay attention to their body shape management. However， it's not that easy to lose weight: exercise to lose weight may be difficult to adhere to, and dieting and liposuction may do harm to our health. But now there is a good way might work----it's easy if you want to lose weight, just need to eat poop... do you want to? Eating "poop" can lose weight? The Massachusetts General Hospital recently applied for a clinical trial of fecal bacteria transplantation for weight loss. The purpose of this clinical trial is to study the effect of gut bacteria on weight change, by transplanting the bacteria in the stool of healthy thin people into the intestines of fat people. to achieve the effect of losing weight. To put it simply, it is to let the fat man eat the stool of the thin man to achieve the purpose of losing weight. This study is a randomized, double-blind trial. It is expected to include 26 obese individuals with a body mass index (BMI) greater than 30, who will be randomized into a fecal transplant group receiving lean fecal bacteria and a blank control group for a 12-week clinical trial. Observation indicators Changes in body weight, insulin resistance, etc. Why does eating poop help you lose weight? This has to mention the intestinal microecology. Our gut is not sterile, but is populated by 100 trillion bacteria, viruses, fungi and other microorganisms that colonize the gut, and these microorganisms make up the gut microbiome. These bacteria and the microbiome they build in the gut play an important role in human health: The balance of intestinal microecology can maintain the stability of normal flora and protect the body against foreign bacteria; Intestinal bacteria participate in the body's metabolism and produce a variety of important nutrients such as short-chain fatty acids, vitamin K, and vitamin B; It can also promote the development of immune organs and promote the establishment of immune responses; Is it not poisonous to eat poop? Stool, which is human or animal excrement, exudes a disgusting odor and is said to contain many toxins excreted by the human body. Stool is not that toxic. The composition of normal human feces is similar: Fresh manure consists of 75% water and the remaining solids are 84% to 93% organic solids. These organic solids consist of 25% to 54% bacteria, 2% to 25% protein or nitrogen, 25% carbohydrates, and 2% to 15% undigested lipids; The rest are phosphates (calcium or iron), intestinal secretions, a small amount of intestinal epithelial cells, and mucus. Of course, these ratios will vary with diet, weight, and other factors. Only the bacteria in it are used in the weight loss experiment. In the above experiment, the scientists isolated and extracted the bacteria from the normal feces of healthy thin people for the great cause of weight loss. In theory, there are almost only "clean, green and pollution-free" intestinal flora. However, this research is still in the experimental stage, and there is still a long, long way to go before it is introduced to the market. Although the clinical research of fecal microbiota transplantation has achieved gratifying results, its safety is worthy of further study. Even in the United States, where fecal microbiota transplantation is used in the treatment of C. difficile-associated diarrhea, there are strict indications and the principle of fecal microbiota donor screening. Patients must also be informed that fecal microbiota transplantation is still in the experimental stage and needs to be borne by themselves to the corresponding risks. Are you willing to eat shit to lose weight? If this research is successful and fecal bacteria weight loss is brought to the market, would you like to try it? TheBlaze website conducted an online survey and the poll showed: 37% chose Yes; 31% chose No; The remaining 32% selected Not sure need to know more or I am satisfied with my weight and do not need to lose weight. It seems that this incredible research is still acceptable to many people. Imagine the picture in the future: At that time, "Have you eaten shit" will not be a curse word, but a warm greeting, replacing the important position of "Have you eaten" in interpersonal communication. Veve has something to say: You are all willing to eat poop in order to lose weight, why are you unwilling to exercise? Is it harder to go for a run than to eat poop? ah? Before the "eat poop to lose weight" therapy is listed, you should lose weight through "reasonable diet and scientific exercise"! Related source: http://thefoodmd.com/can-a-poo-transplant-help-you-lose-weight/