Is it safe to do a cleansing fast?
Asked by anonymous on Feb 23, 2008
in Alternative & Integrative Nutrition
Is fasting safe? My mom is on a fast now and she cannot eat for 6+ days. I heard that fasting is not good for young people but if you're older, is it fine to do a cleansing fast? I want to do one but I want it to be safe.
Answer
In many cultures, fasting is used to achieve physical, mental and spiritual wellbeing. Brief fasting is harmless, although there is no evidence that it benefits the body. After one day of fasting, the body starts to break down protein from the muscles and organs. Protein is converted into glucose to feed the brain and central nervous system. Less muscle means lower calorie requirements, which can promote weight gain in the future. Food deprivation may also lead to overeating when food is available again. Pregnant and lactating women, growing children, insulin-dependent diabetics, and people taking certain medications should never fast.
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