How does fasting cleanse and purify the body?
A: It does just the opposite. Fasting burdens your system with accumulated waste from the breakdown of fat and muscle tissue. The concentration of waste products in your blood and urine can be dangerous. Malnutrition that accompanies prolonged fasting makes you susceptible to infection and weakens your ability to fight infection.
One-day fasts pose no serious threat for healthy adults. However, even short-term fasting (skipping several meals or greatly reducing recommended amounts of calories) as a way to lose weight puts your body under stress.
# No length of fast is safe for: Children
# Teenagers
# Pregnant or breastfeeding women
# People with heart disease, type 1 diabetes, kidney or liver problems
Fasting is a drastic challenge to your system. The only difference between fasting and starvation is that fasting is a matter of choice ? but your body doesn't know that. It reacts by going into a state of emergency.
Your body must draw on its reserves to provide energy because an inadequate amount of food is being supplied. The body first turns to glucose from the liver's stores of glycogen. This supply lasts less than one day. After that, the body must turn to muscle tissue to supply protein and other substances it can make into glucose. If fasting is prolonged, muscles throughout the body, including those in vital organs such as the heart, diminish in size because their protein is being depleted by the body.
If you fast longer than 24 hours, your body tries to protect itself by producing another energy source called ketones. Ketones are made from fat. As the amount of ketones in your bloodstream increases, your body reacts by trying to eliminate them. This can cause dehydration and loss of electrolytes. Electrolytes such as sodium, chloride and potassium are necessary for transmitting nerve impulses, making muscles contract and maintaining a proper level of fluid in and around body cells. Dizziness, dry skin, blood pressure irregularities, increased urination and heart irregularities are potential side effects associated with dehydration and loss of electrolytes.
Walgreens sounds more logical to me