Fats in Food and Their Impact on Health
Fats are an important part of the diet, as the body uses them as an energy source and for cell formation. However, it is crucial which fats we consume. Saturated fats, found in butter, red meat, dairy products, and processed foods, can raise the level of bad cholesterol (LDL) and triglycerides in the blood. This increases the risk of cardiovascular diseases.
According to the World Health Organization (WHO), the intake of saturated fats should represent less than 10% of daily calorie intake. For example, if we consume 2,000 kcal a day, saturated fats should not exceed 22 grams daily. However, studies show that the average European consumes up to 30% more saturated fats than recommended.
How does the body digest fats?
The digestion of fats is a complex process involving several organs. The following play a role:
- Liver, which produces bile – a fluid that helps break down fats.
- Pancreas, which releases enzymes such as lipase to break down fats.
- Small intestine, where most fats are absorbed into the bloodstream.
If there is too much fat in a meal, the body may store some in fat reserves, leading to weight gain. In addition, excess saturated fats can cause plaque buildup in the arteries, making blood flow more difficult.
Water and Fat Digestion
Water plays a key role in food metabolism, but the question is how it affects fat digestion. A study published in the Journal of Clinical Gastroenterology found that warm water helps faster digestion by speeding up the action of digestive enzymes and facilitating the breakdown of fats. On the other hand, drinking cold water after a fatty meal can slow down digestion.
When cold water enters the stomach, it can cause the fats in food to solidify, making them harder to break down. This means the body needs more time to digest and absorb the fats. Some researchers even claim that slower digestion leads to greater fat absorption, which means a higher risk of gaining weight.
Why does it matter what we drink after a meal?
During digestion, the body uses a lot of energy. If we drink cold water immediately after a fatty meal, we can:
- slow down fat digestion,
- cause a feeling of bloating,
- increase the risk of fat accumulation,
- reduce the effectiveness of digestive enzymes.
In contrast, warm drinks such as green tea, ginger tea, or lukewarm water help keep fats in a liquid state and enable faster digestion. This is also confirmed by a study by the National Institute of Diabetes and Digestive and Kidney Diseases, which showed that warm drinks help with better breakdown of lipids (fats).
When to drink water and in what form?
The best practice is to:
- Drink a glass of water before a meal, as this reduces the feeling of hunger and prevents overeating.
- Consume water moderately during the meal, preferably at room temperature.
- Avoid cold water after a meal and instead opt for a warm drink, such as tea or lukewarm water.
Although expert opinions vary, research shows that cold water after a fatty meal can slow digestion and contribute to greater fat absorption. If you want to speed up digestion and prevent the storage of unnecessary fat, it is better to choose warm drinks. Drinking water before eating can also help reduce calorie intake and maintain a healthy body weight. Next time you enjoy fatty holiday treats, reach for a cup of tea rather than cold water.
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