A clear example of this effect is the appearance of frequent colds or flu. This can happen when nutrient-dense foods, such as fruits and vegetables, are replaced by sugary products such as cookies or candy.
If you get sick frequently and notice that you have colds more often than usual, it could be a red flag that excess sugar is weakening your immune system. Excessive sugar intake can affect your cells’ ability to fight infection, so it’s essential to increase your intake of foods rich in vitamin C and antioxidants, and cut back on sweets.
- Increased resistance to sweetness:
Constant consumption of sugar can damage the taste buds, reducing the ability to perceive sweet tastes. Studies conducted in Great Britain show that people with obesity tend to prefer foods that are high in sugar, and over time, their sensitivity to sweetness decreases.