Is it necessary to drink 2.7 liters of water per day?

TRANG THÙY (THEO EATRIGHT.ORG) |

We are often advised to drink 2.7 - 3.7 liters of water per day to ensure good health, but is it necessary?

Our bodies are made up of 50% - 70% water, which plays a role in keeping all of our systems functioning. Staying hydrated can help reduce the risk of developing kidney stones, urinary tract infections and constipation.

If you lose more water than you take in each day, your body can become dehydrated. Dehydration can cause headaches, dizziness, and digestive problems. It can also cause problems with your mood, memory, or ability to process information.

When the body has too much water, it can damage the heart and kidneys. Drinking a large amount of water at a time can also cause blood thinning and cause the body to lose some essential minerals, which is dangerous for the body.

d
It is not necessary to drink 2.7 liters of water/day, we can drink from 1.8 - 2.2 liters, depending on the amount of liquid consumed and personal weight. Graphic photo: Trang Thuy.

According to experts, each person's water needs will depend on gender and health status. For healthy women, the total amount of water will be about 2.7 liters/day and for men it will be about 3.7 liters/day.

However, the estimate, which includes fluid intake (food, other beverages, and water), depends on your weight and your body's needs. Basically, food will account for about 20% of your daily water intake, so in reality, a woman only needs about 1.8 - 2.2 liters of filtered water per day and a man needs about 2.8 - 3.2 liters of water.

If you have kidney disease, gastrointestinal infection or Vietnamese sausagey diarrhea, you should consult your doctor to know exactly how much water your body needs.

A quick way to check if you are drinking enough water is to look at the color of your urine. If you are drinking enough water, your urine will be pale yellow. If your urine is dark yellow or amber, you may be dehydrated.

Tips to help you drink enough and more water:

- Carry a water bottle with lines dividing the amount of water you drink during the day.

- Choose water instead of sugary drinks

- Choose filtered water when eating out.

- Choose foods that are high in water content.

TRANG THÙY (THEO EATRIGHT.ORG)
RELATED NEWS

Okra and ginger juice couple helps reduce blood sugar

|

Apply the formula of soaking okra with ginger in water and drink continuously for 2 weeks, blood sugar levels will decrease rapidly.

Detoxify the liver with green bean water extremely effectively

|

Green beans are often used to detoxify the liver, purify the body and support the treatment of liver diseases.

Beetroot juice helps control blood sugar effectively

|

Beets contain many compounds that reduce the rapid increase in blood sugar levels, helping to control blood sugar levels effectively.

Zalo fined 810 million VND by the Ministry of Industry and Trade, requesting termination of violations

|

The National Competition Commission (Ministry of Industry and Trade) issued a decision to fine VNG Group Joint Stock Company (Zalo) 810 million VND.

Tet Sum vay - Spring Sharing and spreading love to people in difficult circumstances

|

Vinh Long - The Provincial Fatherland Front coordinates with Tra Con commune to organize Tet Sum vay - Xuan Chia, giving more than 400 gifts to people in difficult circumstances during the Binh Ngo spring 2026.

Gasoline prices simultaneously decreased from 3 pm today, January 22

|

Gasoline and oil prices fluctuate in opposite directions from 3 pm today, January 22, after the adjustment of the inter-Ministry of Industry and Trade - Finance.

Da Nang ornamental kumquat capital is guaranteed a clean garden by traders

|

Da Nang - Thanh Ha ornamental kumquat capital (Hoi An Tay ward, Da Nang city) is being ordered by traders to whiten the garden.

Coach Kim Sang-sik is praised by Korean newspapers

|

Coach Kim Sang-sik and U23 Vietnam received attention from Korean media before the 3rd place match of the 2026 AFC U23 Championship.

Okra and ginger juice couple helps reduce blood sugar

Linh Đan - Hà Lê |

Apply the formula of soaking okra with ginger in water and drink continuously for 2 weeks, blood sugar levels will decrease rapidly.

Detoxify the liver with green bean water extremely effectively

Hồng Nhung |

Green beans are often used to detoxify the liver, purify the body and support the treatment of liver diseases.

Beetroot juice helps control blood sugar effectively

Trần Hương (Theo Bệnh viện Đa khoa Medlatec) |

Beets contain many compounds that reduce the rapid increase in blood sugar levels, helping to control blood sugar levels effectively.