π Fasting and time-restricted feeding can have a significant impact on weight loss, fat loss, muscle maintenance, organ health, the genome, the epigenome, inflammation, sickness, recovery, exercise, cognition, mood, and lifespan.
π Understanding the mechanisms behind fasting and time-restricted feeding is crucial for gaining control over one's mental and physical health.
π The perfect diet for an individual depends on their previous and future activities, and eating on a schedule that aligns with those activities can optimize health goals.
π½οΈ The time and type of food we eat impacts blood glucose and insulin levels. Simple sugars raise them more than complex carbohydrates, protein has a moderate impact, and fat has the lowest impact.
β° Fasting and time-restricted feeding can provide health benefits by setting conditions in the body over time, such as weight loss and improved metabolic health.
π Restricting food intake to a specific window of time, within the more active phase of the day, can have positive effects on weight, liver health, metabolism, and blood glucose regulation.
π The ideal feeding window for time-restricted eating should be tacked to the sleep-related fast, ideally starting in the afternoon and ending in the evening.
π Fasting during sleep enhances autophagy and allows for processes that clear out debris from the brain and enhance cognition.
π½οΈ A suggested feeding window is from 10:00 AM or noon until 6:00 PM or 8:00 PM, as it allows for health benefits while still fitting within social rhythms.
π½οΈ Ingesting protein early in the day supports muscle tissue maintenance and growth, especially when the expression of the clock gene BMAL is high.
β Maintaining a consistent feeding window is important for the positive health effects of time-restricted feeding and intermittent fasting, as drifting feeding windows can disrupt circadian clock mechanisms.
πΆββοΈπ¨ Light movement, such as taking a walk after a meal, can accelerate glucose clearing and transition from a fed to a fasted state.
ποΈ High-intensity interval training later in the day can lower blood glucose and aid in transitioning to a fasted state before sleep.
π Glucose disposal agents like Metformin and berberine can significantly reduce blood glucose levels, but caution is advised in their use.
π± Continuous glucose monitors can provide valuable insights into the impact of different foods, exercise, and glucose-clearing agents on blood glucose levels.
Fasting and time-restricted eating can have both positive and negative effects on the body.
Fasting can reduce the activity of a protein called MTOR and create a state of cellular repair and clearance.
Time-restricted feeding can improve the gut microbiome, reduce non-alcoholic fatty liver disease, and optimize hormone health.
π Time-restricted feeding is the most tested and supported method of fasting for weight loss and blood glucose reduction.
π½οΈ Portion control is challenging for many people, and fasting can provide mental clarity and eliminate decision-making around food.
βοΈ Time-restricted feeding with a sub-caloric intake can lead to increased fat loss and metabolic changes in energy metabolism.
π«π½οΈ Whether or not something breaks a fast depends on individual circumstances, but drinking water, black coffee, and some artificial sweeteners typically do not break a fast.
π§ Salt can help manage fasting symptoms and stabilize blood volume.
π½οΈ Time-restricted feeding, also known as intermittent fasting, can have positive effects on weight and fat loss, as well as overall health.
β° The ideal fasting schedule includes not eating for at least 60 minutes after waking up and avoiding food, including even small amounts of sugar, for 2-3 hours before bedtime.
π§ Ingesting enough water and salt, preferably Himalayan or sea salt, can help stabilize mental and physical state during fasting and offset feelings of hunger.