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Carbohydrates are one of the three macronutrients essential for human nutrition, alongside proteins and fats. They serve as the primary source of energy for our bodies and play a crucial role in various metabolic processes. However, in recent years, limiting Carbohydrates intake becoming a common practice. In this article, we will explore why carbohydrates are important to our body, mood, and overall health.

1. Energy Source:

Carbohydrates in a balanced diet provide a readily available source of energy, which are the body’s preferred source of energy. When consumed, they are broken down into glucose, which is readily absorbed into the bloodstream and transported to cells. Glucose serves as fuel for our brain, muscles, and organs, providing the energy required for daily activities and bodily functions. In fact, the brain relies almost exclusively on glucose for its energy needs. Low blood sugar levels, often caused by inadequate carbohydrate intake or skipping meals, can lead to mood swings, irritability, and feelings of fatigue.

2. Glycogen Storage:

Excess glucose is converted into glycogen by insulin and stored in the liver and muscles. Glycogen functions as a readily available energy reserve, which can be mobilized when blood glucose levels drop, such as during fasting or physical activity. This ensures a steady supply of glucose is available to fuel the body.

3. Metabolic Health:

Carbohydrate metabolism is closely linked to metabolic health. When carbohydrates are consumed in appropriate amounts, the body can effectively regulate blood glucose levels, preventing the development of chronic conditions such as type 2 diabetes. However, excessive consumption of refined carbohydrates, such as sugary beverages and processed foods, can lead to insulin resistance and metabolic disorders.

4. Exercise Performance:

Carbohydrates are particularly important for athletes and individuals engaged in intense physical activities. During exercise, the body relies heavily on glycogen stores for energy production. Consuming adequate carbohydrates before, during, and after exercise helps optimize performance, delay fatigue, and promote muscle recovery.

5. Serotonin production:

Carbohydrates play a role in the production of serotonin, a neurotransmitter that regulates mood, appetite, and sleep. When you consume carbohydrates, your body releases insulin, which helps in transporting amino acids to the brain. This leads to increased serotonin synthesis, which can promote feelings of well-being and happiness. To conclude, Carbohydrates are indispensable for human nutrition and play a vital role in various metabolic processes. They serve as the primary source of energy for our bodies, contribute to macronutrient balance, aid in digestion, and support optimal metabolic health. Striking a balance between complex carbohydrates, fiber-rich foods, and avoiding excessive consumption of refined carbohydrates is crucial for maintaining overall well-being.

References:

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2. Slavin JL. Dietary fiber and body weight. Nutrition. 2005;21(3):411-418.

3. Jensen J, et al. Carbohydrate metabolism. IUBMB Life. 2007;59(10):732-739.

4. Malik VS, et al. Sugar-sweetened beverages, obesity, type 2 diabetes mellitus, and cardiovascular disease risk. Circulation. 2010;121(11):1356-1364.

5. Thomas DT, et al. Position of the Academy of Nutrition and Dietetics, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and athletic performance. J Acad Nutr Diet. 2016;116(3):501-528.