Experts warn against excessive lemon water in morning

Drinking a cup of lemon juice in the morning is often considered an easy way to detoxify the body or lose weight. However, its actual benefits are limited and excessive consumption may negatively affect the teeth and digestive system. Lemons contain vitamin C and antioxidants.

According to the U.S. FoodData Central, 100 grams of lemon contains approximately 53 milligrams of vitamin C which supports metabolism and helps protect cells from oxidative stress.

Because of these properties, many people consider lemon juice beneficial for detoxification, weight loss, and clearer skin but scientific evidence supporting these claims is not convincing.

Dr. Bui Thi Duyen, Deputy Head of the Nutrition Department at Military Hospital 175 in Vietnam does not consider lemon juice an effective method for detoxification or weight loss.

According to her, the main benefits of drinking lemon juice in the morning are helping replenish the body’s fluids after a night’s sleep and providing a modest amount of vitamin C. Lemon juice may help keep the body hydrated but it is not a proven method for detoxification or weight loss.

It may be beneficial when used as a substitute for bubble tea or other high-sugar beverages. Some people believe that acidic drinks stimulate the digestive system. However, according to Dr. Duyen, this effect is not the same for everyone.

The American Dental Association states that frequent consumption of acidic beverages such as lemon juice can damage tooth enamel particularly when the juice is not adequately diluted with water or proper oral hygiene is not maintained.

In addition, people suffering from conditions such as gastritis or acid reflux may experience stomach irritation and discomfort if they drink lemon juice on an empty stomach. Experts recommend diluting lemon juice with water.

For example, half a lemon can be added to 200–300 milliliters of water without adding excessive sugar. Drinking it through a straw or rinsing the mouth with plain water afterward may help protect tooth enamel. People with digestive problems should take particular care.

Health does not depend on any single food or routine. The most important factors are maintaining a balanced diet, eating at appropriate times and following an overall healthy lifestyle. Instead of looking for quick solutions, people should develop eating habits that align with their biological clock.

Energy needs should be distributed appropriately throughout the day with greater energy intake during the daytime rather than at night. Vegetables and quality sources of protein should be included in the diet while sugar and processed foods should be limited.