- Cortisol / Stress
Why does stress lead to weight gain?
Weight gain during periods of stress cannot always be solely attributed to excessive or inadequate eating. Other factors subtly come into play and also contribute to this phenomenon. Among these, digestive system disorders and excess cortisol in the body play a role. But how do these elements affect our weight?
Excess cortisol and its effects on weight:
Cortisol, known as the stress hormone, plays a crucial role in fat metabolism. In addition to regulating blood pressure, it releases glucose by tapping into our body's reserves to respond to emergency situations. However, chronic stress can lead to excessive circulation of cortisol. When the body is subjected to constant stress over an extended period, cortisol levels can become excessive, and its prolonged increase can have harmful effects.
Among these effects are:
- Diabetes: Cortisol can increase insulin resistance and alter blood glucose regulation, which can promote the development of type 2 diabetes.
- High blood pressure: Cortisol can also lead to an increase in blood pressure by promoting sodium and water retention in the body, as well as affecting blood vessel function.
- Weight gain, especially in the abdominal region: Cortisol can promote fat storage, particularly around the abdomen, which can increase the risk of developing obesity and associated health problems such as cardiovascular diseases and metabolic syndrome.
Digestive disorders:
Weight gain related to stress is often associated with uncontrollable cravings and a tendency to overeat to compensate for emotional emptiness. This can lead to digestive disorders such as spasms or bloating, which usually dissipate after digestion. However, recent research has shown that fluctuations in the composition of gut flora, as well as a lack of microbial diversity, could contribute in the long term to excess weight. Thus, stress can disrupt our gut flora, which could influence our body weight.
Risks associated with stress-related weight gain:
In addition to the aesthetic implications of being overweight, it is important to consider the adverse health consequences. Excess weight is associated with an increased risk of cardiovascular diseases such as diabetes, high blood pressure, arrhythmias, and heart attacks.
Practical solutions for managing stress and weight:
Rather than allowing stress to lead to unwanted weight gain, it is possible to adopt practical and effective long-term strategies. By following these three simple tips, it is possible to control your weight while promoting a sense of well-being and serenity.
How to manage stress?
Enhance your well-being by regularly engaging in physical activity, which is ideal for reducing stress and controlling your weight. Exercise releases endorphins, reduces fat mass, and helps you release daily tensions. Yoga, in particular, offers a holistic approach to stress management by harmonizing body and mind. To complement your stress management approach, consider solutions such as Ino'stress, a dietary supplement based on adaptogenic herbs to balance your body and improve your sleep. By integrating these practices and products into your routine, you will optimize your mental and physical health.
- Inflammation
Insulin Resistance and Inflammation are closely linked due to several biological mechanisms. Insulin resistance affects more than 72% of women with PCOS. Here are some explanations on the relationship between these two processes:
- Activation of inflammatory signaling pathways: Insulin resistance can lead to the activation of inflammatory signaling pathways at the cellular level. Insulin normally acts by binding to specific receptors on the surface of cells, triggering reactions that allow glucose absorption. However, when cells become insulin resistant, these signaling pathways are disrupted, which can lead to increased activation of inflammatory pathways.
- Secretion of pro-inflammatory cytokines: Insulin-resistant tissues, such as adipose tissue, can secrete pro-inflammatory cytokines.
- Activation of the NF-κB pathway: Insulin resistance can also lead to activation of the NF-κB signaling pathway (nuclear factor kappa B), which is a major regulator of inflammation. NF-κB activation leads to the expression of genes involved in the production of pro-inflammatory cytokines, thus amplifying the inflammatory response.
- Connections with obesity and metabolic syndrome: Insulin resistance is often associated with obesity and metabolic syndrome, which are also characterized by chronic low-level inflammation. Adipocytes (fat cells) in the adipose tissue of obese individuals can produce inflammatory cytokines, creating an inflammatory environment conducive to insulin resistance.
Inflammation itself can also play a significant role in weight gain and obesity. Here's how it can happen:
Hormonal dysfunction: Inflammation can disrupt the body's hormonal balance, including increasing the production of certain hormones involved in appetite and metabolism regulation, such as leptin and adiponectin. Disruption of these hormones can lead to increased appetite and decreased energy expenditure, thus promoting weight gain. Depending on the dietary choices we make behind this, it can increase insulin resistance. It's a snowball effect.
Visceral fat storage: Inflammation can promote the storage of visceral fat, which is fat accumulated around internal organs. This fat is particularly associated with an increased risk of metabolic diseases such as type 2 diabetes and cardiovascular diseases.
Influence on the gut microbiota: Inflammation can also affect the balance of the gut microbiota, the community of microorganisms residing in the intestine. Imbalance of the gut microbiota, called dysbiosis, can contribute to inflammation and weight gain by altering how foods are digested and absorbed, as well as affecting fat metabolism.
- Hyperinsulinemia/Insulin Resistance
Insulin Resistance and Weight Gain
Insulin resistance is a complex and widespread health issue that can hinder weight loss efforts. When cells become less sensitive to insulin, a key hormone involved in carbohydrate and fat metabolism, the body struggles to effectively regulate blood sugar and use glucose as an energy source. This can lead to increased body fat accumulation, especially around the abdominal region.
- When insulin resistance sets in, several adverse consequences manifest:
- Body inflammation is triggered.
- Difficulty in losing fat increases.
- Sports performance declines.
- Muscle mass gain becomes more difficult.
- Sleep quality decreases.
- Recovery capacity after training is impaired.
- Insulin resistance signals a pre-diabetic state.
Weight gain may seem like a daunting challenge for those struggling with insulin resistance, as traditional diets focused solely on calorie restriction may not provide the desired results. When cells become less sensitive to insulin, the body struggles to effectively regulate blood sugar and use glucose as an energy source. As a result, glucose circulating in the blood may be stored as fat, mainly in the abdominal region.
Insulin resistance can also lead to increased appetite and cravings, especially for carbohydrate-rich and sugary foods, making weight loss even more difficult. Additionally, blood sugar fluctuations associated with insulin resistance can lead to unstable energy levels, which can compromise motivation for exercise and physical activity, thus contributing to a vicious cycle of weight gain.
Managing Insulin Resistance for Better Health
Insulin resistance is often associated with other health issues, such as metabolic syndrome, high blood pressure, and cardiovascular diseases, further underscoring the importance of addressing this issue holistically. By understanding the underlying mechanisms of insulin resistance and adopting a comprehensive approach to weight management, it is possible to overcome these challenges and regain optimal health.
A Holistic Approach to Weight Loss
The solution lies in a holistic approach, focusing on food quality, physical activity, and stress management. By adopting a diet rich in whole foods, fiber, and protein, and limiting refined sugars and processed carbohydrates, it is possible to reduce insulin resistance and promote weight loss. Additionally, incorporating regular exercise, including strength training sessions to improve insulin sensitivity, can be extremely beneficial. Finally, quality sleep and stress management techniques can help reduce cortisol levels, a stress-related hormone that can worsen insulin resistance.