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What Vitamin Deficiency Causes You to Feel Cold? A Complete Guide

Do you feel shivery all the time? Or do only hands and feet feel cold? Such physical changes drag your concerns to think about what vitamin deficiency causes you to feel cold or how micronutrients play their role in overall body temperature regulation.

Human bodies cannot synthesize micronutrients but depend on external agents, such as a healthy diet and supplements, to fuel themselves with all the essential components they need to live a happy and healthy life. The required amount of each nutrient varies depending on your gender, age, and specific body needs depending on the physiological conditions.

Systematic Temperature Regulation

Humans are warm-blooded mammals, which refers to a systemic regulation and maintenance of internal body temperature to survive all possible environmental thermostatic fluctuations for easy adaptation.

Before learning about what vitamin deficiency causes you to feel cold, it is essential to understand how your body's internal environment responds to external ups and downs in the temperature.

Thermoregulation refers to how your bodily processes and functions maintain a constant temperature of 98.6 degrees Fahrenheit or 27 degrees Celsius. Even the slightest fluctuations can cause physical discomfort, as when a fever catches you.

Nonetheless, not all body temperature imbalances point towards feverish conditions. Many extrinsic and intrinsic disruptors prevent your body from regulating a regular thermostat of 37°C or 98.6°F.

Certain factors hinder the normal process of temperature maintenance, including the following:

  • Microbial attacks – either bacterial or viral

  • Extreme hot or frigid weather (external temperature)

  • Micronutrient (vitamins and minerals) deficiencies

Impact of Micronutrient Deficiencies on Body Temperature

Diving into the details of what vitamin deficiency causes you to feel cold and tired, it is crucial to acquire knowledge of different vitamins and minerals that perform other functions. For instance, vitamin A is essential for your eyes. In contrast, the collaborative actions of calcium, magnesium, phosphorus, vitamin C, and Vitamin D strengthen your skeletal system, from the production and development to the healing of the bones when injured.

In many people, particularly women of childbearing age, the most common deficiencies that may cause you to feel cold and tired are iron, vitamin B9 (folate or folic acid), vitamin B12 (cobalamin), vitamin C (ascorbic acid) and vitamin D (calciferol).

What Vitamin Deficiency Can Make You Feel Cold?

Depleted levels of specific micronutrients in blood negatively impact your body in many ways. The answer key to your question 'What vitamin deficiency causes you to feel cold?' is described as follows:

1. Iron

Naturally, iron is available in two forms: ferrous and ferric. Human red blood cells (RBCs) need an optimal amount of ferrous, commonly known as iron, to carry out normal body functions, out of which the most primary yet significant is the transport of oxygen in the entire body.

Iron is a powerful mineral that helps form hemoglobin, abbreviated as Hgb or Hb. Without adequate iron, the structure of hemoglobin is compromised, which disrupts the entire process of oxygen transportation, known as anemia. Such body conditions cause extreme sensations of cold, fatigue, and dizziness and make you look pale.

Another type of anemia is associated with the deficiency of vitamin B9, vitamin B12, and vitamin C. Seek professional guidance for the best multi vitamin for women to tackle such deficits.

2. Vitamin B12

Vitamin B12, or cobalamin, is responsible for various functions, including DNA synthesis, fatty acids, and myelin. In addition, they are also potent components required in the formation of erythrocytes to maintain the transfer of oxygen in the bloodstream. Animal-based foods, such as meat, poultry, fish, and eggs, fulfill the requirements of vitamin B12 in your body.

If your body lacks cobalamin, it gives rise to many adverse health impacts. Anemia and compromised fatty acid synthesis can make you feel cold; severe conditions can cause you to faint. As healthy fats work as body insulators, decreased levels of vitamin B12 disrupt the fat reservoirs or adipose tissue and make you feel cold all the time.

Click here to read, 'Are eye styes caused by stress?'.

3. Vitamin D

Vitamin D, or calciferol, plays an indirect role in thermoregulation. You've already learned that its deficiency can lead to severe bone and joints problems. However, a few researches indicate that vitamin D can also impact the internal human body temperature – the concern is still going through experimentation.

If your hands and feet are sweaty, your body temperature will automatically drop, making you feel less cold. It also impacts your physical strength to bear even the slightest higher airy pressures, such as that of ceiling fans, that can give you an unusual headache.

Final Wrap Up

The discussion on 'What vitamin deficiency causes you to feel cold' is still under scientific analysis and experimentation. However, additional research is required to prove the association between micronutrient deficiencies and imbalanced body temperature. The only solution to combat such situations is to consult trustworthy healthcare professionals and follow a customized meal and exercise regime and appropriate supplementation, such as Sunrise Vitamin.

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