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Not just workouts, Yasmin Karachiwala stresses consistency in diets too. But while recalling the time she did a six-day water fast, the Pilates trainer admitted to not being able to sustain it. “I did the water fast for six days. No coffee, nothing. Doing it once is enough. It kind of messed up my metabolism. It felt exciting and great when I did it but after that, I felt my metabolism (kind of) slowed down,” she said.
According to Karachiwala, “You have to keep doing it, but you can’t do it consistently. Maybe you can, if you go to Bali or Lonavala for six days and focus on just that. But in cities with hectic lives it may not work.”
Taking a cue from her admission, let’s understand what a water fast is, and how it affects the body.
Dr Haricharan G, senior consultant physician, HoD, internal medicine, Gleneagles Hospitals, Lakdi Ka Pul, Hyderabad, said that a six-day water fast can affect the body in various ways. “Whether done for detoxification or weight loss, it’s essential to approach it cautiously,” Dr Haricharan pointed out.
Physiological effects: During the initial days, the body depletes glycogen stores, leading to fat utilisation for energy. “This can result in rapid weight loss, primarily from water weight and muscle mass, as the body also breaks down protein for essential functions,” said Dr Haricharan.
Metabolic changes: Extended fasting triggers ketosis, where the body converts fat into ketones for energy, potentially improving mental clarity and focus for some individuals. “However, prolonged fasting may slow metabolism as the body adapts to conserve energy,” noted Dr Haricharan.
Electrolyte imbalance: Extended fasting without electrolyte intake can lead to deficiencies, causing symptoms like fatigue, dizziness, and muscle cramps, said Dr Haricharan.
Mental health impact: While some may experience improved mood or a sense of achievement, others may face increased irritability or anxiety due to hunger and metabolic changes, said Dr Haricharan.
Medical considerations: It’s crucial to consult a healthcare professional before undertaking prolonged fasting, especially for individuals with underlying health conditions or those on medication, as fasting can exacerbate certain health issues.
*DISCLAIMER: This article is based on information from the public domain and/or the experts we spoke to. Always consult your health practitioner before starting any routine.*