Decreasing digestive enzymes drive weight gain in middle-aged individuals

Middle-aged people may struggle to lose weight through diet and exercise alone as aging can cause digestive enzyme secretions to drop to 45% of youthful levels. This deficiency leads to intestinal toxins that increase inflammation and promote fat accumulation, creating a cycle where the body gains weight even when starving.

Many middle-aged women find that despite eating less and exercising, their weight does not decrease and abdominal fat actually increases. These rapid bodily changes and accompanying daily discomforts are difficult to dismiss as mere issues of dietary habits or a lack of exercise. A video reported by TV CHOSUN JOY features a case of a middle-aged person suffering from the double burden of indigestion and weight gain, revealing the physiological causes hidden behind these symptoms.

"Feeling bloated even after a few pieces of kimbap"... Collapsed gastrointestinal function and weight gain

The featured individual is a woman suffering from indigestion that began in her mid-40s. While she had no issues enjoying rice cakes, bread, or late-night snacks in her youth, her daily life began to crumble as her digestive functions declined with age. She experiences recurring symptoms such as feeling bloated after eating, acid reflux, and abdominal swelling even after consuming small amounts of food.

The deterioration of gastrointestinal function has also led to physical changes. Her current weight is approximately 71kg, with both visceral and body fat levels significantly exceeding normal standards. In particular, the increase in abdominal fat has triggered red flags for overall health, such as weakening the strength used to support the spine. The situation, where even the joy of eating has vanished and she must rely on digestive aids, leads to daily frustration.

Dietary control and exercise: Why are they ineffective?

Many people choose to reduce carbohydrate intake or increase exercise when they gain weight. However, according to the analysis presented in the video, improving dietary habits or addressing a lack of exercise alone is difficult to explain as the fundamental cause of indigestion and weight gain. This is because even if carbohydrate intake is reduced, the issues of bloating and weight will not be resolved if there are problems with the digestion and nutrient absorption processes themselves.

There is also insufficient evidence to point to exercise as the sole culprit. Indigestion is a complex issue involving gastrointestinal function, neurological regulation, and lifestyle habits, while obesity is a condition influenced by metabolism and hormones. In other words, it is difficult to overcome bodily changes caused by aging through the simple method of "eating less and moving more."

The culprit: A vicious cycle of decreasing 'digestive enzymes' and 'intestinal toxins'

The core of the problem lies in the "digestive enzymes" that decrease sharply with aging. Digestive enzymes secreted from the salivary glands, stomach, and pancreas help break down food into very small molecular forms so they can be absorbed in the intestines. However, as people age, the secretion of these enzymes can drop to as much as 45% of the levels seen in their youth.

When enzymes are insufficient and food is not properly broken down, "intestinal toxins"—toxic substances produced by harmful bacteria in the gut—are generated. These intestinal toxins travel through the blood to the entire body, increasing inflammation levels, slowing down metabolism, and promoting fat accumulation. In particular, obesity-inducing bacteria that dominate the intestinal environment induce the body to fill with fat instead of consuming energy. Ultimately, this creates a vicious cycle where the body changes into a constitution that gains weight even when starving. During this process, the accumulated visceral fat also has the potential to induce genetic mutations in cells.

Because Koreans have a dietary habit of consuming approximately 307.8g of carbohydrates per day—more than three times the recommended daily intake of 100g—managing the enzymes that help break down carbohydrates is particularly important. However, since enzymes are composed of protein and are easily destroyed by strong stomach acid, managing them effectively is key to maintaining middle-aged health.

Source: TVCHOSUN JOY (YouTube)