Nutrition and hydration: signs of deficiency

Nutrition and hydration: signs of deficiency

In the bustling journey of life, our bodies require a delicate balance of nutrients and hydration to function optimally. However, understanding the signs of deficiency in nutrition and hydration is crucial for maintaining overall well-being. Let's embark on a journey to unravel the indicators of nutrient and fluid insufficiency.

The role of nutrition and hydration: a foundation for wellbeing

Nutrition and hydration are the cornerstones of a healthy lifestyle. Adequate nourishment provides the body with essential vitamins, minerals, and energy, while proper hydration ensures the smooth functioning of vital processes such as digestion, circulation, and temperature regulation [1].

Signs of nutrient deficiency: listen to your body

1. Fatigue and weakness

A persistent feeling of tiredness and weakness could be indicative of various nutrient deficiencies, such as iron, vitamin B12, or folate [2].

2. Pale skin and brittle nails

Iron deficiency may manifest in pale skin and brittle nails, underscoring the importance of sufficient iron intake for overall health [3].

3. Vision problems

Vitamin A deficiency can impact vision, leading to night blindness or other visual disturbances [4].

4. Bone issues

Inadequate calcium and vitamin D intake may contribute to bone-related problems, including fractures and osteoporosis [5].

5. Bleeding gums and bruising

Vitamin C deficiency can result in bleeding gums and easy bruising, highlighting the role of this vitamin in maintaining healthy connective tissues [6].

Hydration: signs of dehydration to watch for

1. Dark urine

Dark yellow urine may signal dehydration. Adequate water intake helps maintain a pale yellow urine colour [7].

2. Dry skin and lips

Insufficient hydration can lead to dry skin and chapped lips. Drinking enough water keeps your skin supple and moisturised [8].

3. Headaches

Dehydration may contribute to headaches, emphasising the importance of staying adequately hydrated throughout the day [9].

4. Dizziness and lightheadedness

Lack of fluids can result in dizziness and lightheadedness. Replenishing fluids is essential to maintain balance and prevent these symptoms [10].

5. Constipation

Inadequate water intake can lead to constipation. Proper hydration supports smooth digestion and helps prevent digestive issues [11].

Taking charge of your health

Recognising the signs of nutritional and hydration deficiencies is the first step toward a healthier, more vibrant life. Listening to your body's cues, maintaining a balanced diet, and staying adequately hydrated are essential components of a holistic approach to wellbeing.

Explore MyHealthChecked's Vitamins & Minerals Tests

If you're concerned about your Vitamin B12 levels or overall nutritional status, consider exploring MyHealthChecked's Vitamins & Minerals Tests.

DNA test

MyHealthChecked's Vitamins & Minerals DNA Test

Using MyHealthChecked's Vitamins & Minerals DNA Test, you can discover what vitamins and minerals you are at risk of being deficient in, or struggle to metabolise based on your DNA.

You will also receive nutrition advice from our team of healthcare professionals on what to add or reduce in your diet to optimise your health.

Blood test

Vitamins & Minerals Blood Test

With MyHealthChecked's Vitamins & Minerals Blood Test, you can identify what vitamins and minerals you are currently at risk of being deficient in, or have low levels of.

You will also receive nutrition advice from our team of healthcare professionals on how you can improve your vitamin and mineral levels.


1. National Institute of Diabetes and Digestive and Kidney Diseases. (2016). "Hydration: Why It's So Important."

2. Mayo Clinic. (2022). "Fatigue: Symptoms and Causes."

3. Harvard Health Publishing. (2022). "Iron Deficiency Anemia."

4. Cleveland Clinic. (2022). "Vitamin A Deficiency."

5. National Osteoporosis Foundation. (2022). "Calcium/Vitamin D."

6. Oregon State University, Linus Pauling Institute. (2022). "Vitamin C."

7. Mayo Clinic. (2022). "Dehydration: Symptoms and Causes."

8. American Academy of Dermatology Association. (2022). "Dry skin: Signs and symptoms."

9. Cleveland Clinic. (2022). "Dehydration.

10. Mayo Clinic. (2022). "Dizziness."

11. National Institute on Aging. (2022). "Dehydration in Older Adults."