Written by: Ehsan Siddiqui
15 July 2026
Intermittent fasting has become one of the world's most popular eating patterns. But is it just another trend, or does the science support its health benefits?
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Intermittent fasting focuses on when you eat rather than what you eat. Popular methods include the 16:8 approach, where you fast for 16 hours and eat within an 8-hour window.
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Research found that daily fasting helps people eat fewerr calories a day, about half a pound a week, mainly by lowering hunger hormones like ghrelin, not by burning extra calories.
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Intermittent fasting may help improve insulin sensitivity and help keep blood sugar levels steadier, especially in people who are overweight or obese.
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Studies have linked intermittent fasting with improvements in blood pressure, cholesterol, and other heart health markers when paired with a balanced diet and healthy lifestyle.
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Studies reveal that scheduled fasting effectively lowers inflammatory markers, helping your body heal and repair from within.
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Intermittent fasting isn't suitable for everyone. Children, pregnant or breastfeeding women, people with eating disorders, and those taking certain diabetes medicines should seek medical advice first.
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