Certainly. In fact, most liquids are considered allowable during a fast. Health complications can be cause fairly quickly if one doesn't maintian hydration at a safe level.
Religiously speaking, it depends. The Muslims do not drink during the day during Ramadan. Medically speaking, it depends what the fast is for such as Blood Work, Surgery, etc.
WATER
No ,as there are natural sugars in fruit,which may affect the accuracy of a glucose blood test.
as much as you can with stand
True fasting does not include anything, even water. If you are fasting for a blood test or before surgery, you should not eat or drink anything at all. If you're fasting for religious reasons, water should be fine but double check with your religious leader to be certain. Different religions have different rules.
no only water can be drink
Muslims start fasting from the Sunrise until Sunset. Part of fasting is not to eat, drink, or have any sexual acts. Alternate answer: If you are fasting for another reason, it depends on what you are fasting from. You can be fasting from food but not necessarily drink (water, juice, etc.) If you are diabetic or suffer from some other illness, your body will need nutrients to replace the nutrients it is not getting during the period you are fasting.
Yes
fasting you do it for church to get a blessing you cant eat or drink you can only drink water.
When fasting, you cannot eat any solid foods. Most people fasting only drink. Broth, tea and vitamin water are three things you should consume while fasting.
No, one who fasts on Yom Kippur is not permitted to drink water at all. Naturally, those who receive dispensation from fasting from a rabbinical authority (e.g Pregnant women, Sick people who require to take medication) would be able to drink water accordingly.
One should drink the water you need to stay hydrated, always. Urination is one of the methods the body excretes toxins, fat, and ketones from fasting. Not excreting them can be toxic in high levels.
you can drink or eat anything during the fast even your saliva.Saliva that normally it is prodeuced in mouth its normal that can be swallowed but not when its pouted outside the body.