Yes normal person can follow. Stomach pain may be if dehydrated as it can cause acidity . Consult personally for proper guidance and help

Without observation don't go for that diet. For removing fat follow three main things like healthy diet, exercise and brisk walk morning and evening. By this u can reduce ur weight 5kh within one month.

Intermittent fasting can be good in case of one day...but if done for a long time can harm your health and lead to gastritis, hypoglycemia,peptic ulcers etc. Fasting under supervision is good....done when required. For more connect at https://www.practo.com/share/app/doctor/523119

It's not at all required to take, if not your Dietician gives you.  Take food in normal interval, can give you proper response. For customised diet plan, ask me via chat.. Thanks, Dt.Souvik

Intermittent fasting of 14 hours is absolutely health if you follow only 2 meals after that too portion control keeping in mind the get by detox and weight loss but if you will eat heavy food after that and junk food is eaten without any portion control. Then it's not healthy at all .

Ask me directly for customized diet plan for you

Why you want to follow this intermittent fasting?

If not done with proper knowledge, intermittent fasting could have effects like weakness, headaches, shortness of breath etc. Stomach pain could be due to altered digestion also. Can’t tell without more details. Any healthy person can do intermittent fasting but only under professional guidance. If you would like a personalized plan for you to meet your nutrition/weight goals, please contact me. -Dr. Lahari Surapaneni