Weight loss- Sun rhythm - Sleep Your Way to Slim Time Your Meals, Lose Weight - part 2 скачать в хорошем качестве

Weight loss- Sun rhythm - Sleep Your Way to Slim Time Your Meals, Lose Weight - part 2

The interplay between hormones, the circadian system, and oxygen levels plays a crucial role in weight management. Here's a breakdown of the key players: *Hormones Involved in Weight Loss:* 1. *Leptin:* Produced by fat cells, leptin signals the brain to reduce appetite and increase energy expenditure. When leptin levels are high, it can help you feel full and satisfied, making it easier to control your calorie intake. 2. *Ghrelin:* Known as the "hunger hormone," ghrelin is produced in the stomach and stimulates appetite. When ghrelin levels are high, you may feel more hungry and crave food. 3. *Thyroid Hormones (T3 and T4):* These hormones regulate metabolism, which affects how your body burns calories. When thyroid hormone levels are low (hypothyroidism), metabolism can slow down, leading to weight gain. Conversely, when thyroid hormone levels are high (hyperthyroidism), metabolism can speed up, leading to weight loss. 4. *Insulin:* Produced by the pancreas, insulin helps regulate blood sugar levels. When insulin resistance occurs, the body may struggle to use glucose for energy, leading to weight gain. *The Circadian System and Weight Loss:* The circadian system is a 24-hour internal clock that regulates various bodily functions, including metabolism, sleep, and appetite. Disruptions to the circadian system can lead to hormonal imbalances and weight gain. *Cortisol:* Often referred to as the "stress hormone," cortisol is produced by the adrenal glands. While cortisol plays a role in regulating blood sugar and metabolism, chronic stress can lead to elevated cortisol levels, which can promote weight gain by increasing appetite and reducing fat burning. *Melatonin:* Produced by the pineal gland, melatonin is a hormone that regulates sleep-wake cycles. When melatonin levels are low, it can be difficult to fall asleep, which can disrupt the circadian system and contribute to weight gain. *Oxygen and Weight Loss:* Oxygen is essential for cellular respiration, the process by which cells convert nutrients into energy. Adequate oxygen levels are necessary for optimal metabolism and weight management. *The Sleep Hormone and Healing Hormone:* *Melatonin:* As mentioned earlier, melatonin is a hormone that regulates sleep-wake cycles. It also plays a role in antioxidant defense and immune function. *Growth Hormone:* Produced by the pituitary gland, growth hormone is primarily released during sleep. It plays a crucial role in tissue repair and growth, and can also help regulate metabolism and body composition. In conclusion, weight management involves a complex interplay of hormones, the circadian system, and oxygen levels. By understanding these factors and taking steps to optimize their function, you can improve your chances of achieving and maintaining a healthy weight.