Drinking Less Water During Winters? Dietitian Wants You To Know About These 6 Health Risks

Health Risks Of Not Drinking Enough Water In Winter

Dehydration Risk

During winter, cold weather can suppress the feeling of thirst, making you less likely to drink water even when your body needs it. “The body’s natural thirst mechanism is less active in colder months, which increases the risk of dehydration,” says Dt Priyanka Bandal. Without proper hydration, your body struggles to maintain a healthy temperature, making it more vulnerable to the cold. “Dehydration can hinder the body's ability to regulate temperature, which is especially critical in winter,” adds Bandal.

Weakened Immune System

Dehydration can also impair your immune system, leaving you more susceptible to common seasonal illnesses like colds and flu. Dt Bandal explains, “Water plays a crucial role in the function of the immune system. Without adequate hydration, the body's defences become weaker, and your chances of falling ill increase.” Drinking enough water helps flush out toxins and keep your body’s defences strong, reducing the likelihood of getting sick.

Dry Skin and Lips

The dry winter air, coupled with indoor heating, can strip your skin and lips of moisture, leading to dryness, flakiness, and discomfort. Dt Priyanka Bandal advises, “Proper hydration is key to combating dry skin and lips in winter. Water keeps your skin hydrated from within, helping maintain a healthy, glowing complexion even in cold weather.” For those battling dry skin, staying hydrated is an easy but effective way to address the issue.

Fatigue and Cognitive Decline

Even mild dehydration can cause fatigue and negatively impact mental clarity. In winter, when you’re less likely to feel thirsty, dehydration can sneak up on you, causing sluggishness and difficulty concentrating. "Hydration is vital for maintaining energy levels and cognitive function," says Dt Bandal. “Inadequate water intake can lead to feelings of fatigue, making it harder to focus on daily tasks.”

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Digestive Issues

Lack of hydration can slow down digestion, leading to issues like constipation, which is common during the winter months. Dt Bandal emphasises, “Dehydration can make digestion sluggish, and with the decrease in fibre-rich food intake during winter, constipation can become an issue.” Drinking enough water helps keep the digestive system functioning smoothly, preventing discomfort and digestive problems.

Poor Blood Circulation

Water plays a vital role in maintaining good blood circulation, which is crucial in keeping extremities warm during winter. Dt. Priyanka Bandal explains, “When you’re dehydrated, your blood volume decreases, making it harder to circulate blood efficiently, especially to your hands and feet.” Proper hydration helps improve circulation, ensuring that your body remains warm and your extremities are well-supplied with blood.

Tips to Stay Hydrated in Winter

Although it's harder to feel thirsty in winter, there are ways to ensure you’re drinking enough water. Dt Bandal shares a few practical tips to stay hydrated during the colder months:

• Sip on warm herbal teas or infused water for comfort and hydration.
• Eat water-rich foods like soups, fruits (especially those rich in Vitamin C), and vegetables to boost hydration.
• Keep a water bottle handy and set reminders throughout the day to drink water.
• Aim for at least 8-10 glasses of water per day, even in winter.

While the urge to drink water may not be as strong during winter, staying hydrated is just as important for your health. Dt Priyanka Bandal warns, “Dehydration in winter can lead to a variety of health issues, from fatigue to dry skin and weakened immunity.” Make hydration a priority this season to ensure you remain healthy, energised, and comfortable throughout the colder months.

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