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Referred by Mary Leste
Info Nurse Mary Jo

Navigating Vitamin D Deficiency

A crucial aspect of health that often goes unnoticed is vitamin D deficiency. This blog will explore the signs of vitamin D deficiency and how to ensure you’re getting enough of this essential nutrient in line with a healthy lifestyle, exercise, fasting, and the benefits of Unicity’s Feel Great system.

Understanding Vitamin D

Role of Vitamin D: Vitamin D is vital for bone health, immune function, and overall well-being. It aids in absorbing calcium and phosphorus, is essential for strong bones, and plays a role in nerve and muscle function.

Sources of Vitamin D: The primary source of vitamin D is sunlight. It can also be found in certain foods and supplements.

Signs of Vitamin D Deficiency

Vitamin D deficiency can be subtle, yet its impact on health is significant:

  • Bone Pain and Muscle Weakness: These symptoms can be subtle but are often attributed to a lack of vitamin D.
  • Fatigue and Tiredness: Persistent tiredness may indicate vitamin D deficiency.
  • Mood Changes: Low levels of vitamin D have been linked to mood swings and depression, particularly in older adults.
  • Impaired Wound Healing: Slow healing of wounds after surgery or injury may indicate a deficiency.
  • Hair Loss: Severe hair loss may sometimes be attributed to a lack of vitamin D.

Risk Factors for Vitamin D Deficiency

Several factors can increase the risk of vitamin D deficiency:

  • Limited Sun Exposure: People who spend much time indoors or live in high-latitude areas may need more sun exposure.
  • Age: Older adults have thinner skin, reducing the ability to produce vitamin D from sunlight.
  • Dietary Restrictions: Those with diets low in vitamin D-rich foods are at risk.
  • Health Conditions: Certain health conditions and medications can affect vitamin D absorption.

Ensuring Adequate Vitamin D

  • Sunlight Exposure: Regular, safe sun exposure is the most natural way to get enough vitamin D.
  • Dietary Sources: Include vitamin D-rich foods, such as fatty fish, egg yolks, and fortified foods.
  • Supplements: Vitamin D supplements can be beneficial, especially for those at high risk of deficiency.
  • Regular Testing: Regular blood tests can help monitor vitamin D levels and adjust dietary and lifestyle habits.

Exercise and Vitamin D Absorption

Physical activity plays a role in vitamin D synthesis:

  • Outdoor Activities: Engaging in exercise outdoors during daylight can increase vitamin D levels through sun exposure.
  • Improved Bone Health: Regular exercise strengthens bones and muscles, complementing vitamin D’s benefits.

Fasting and Vitamin D

Intermittent fasting can indirectly impact vitamin D status:

  • Metabolic Benefits: Fasting improves metabolic function, supporting vitamin metabolism.
  • Balanced Nutrition: A balanced diet during eating periods should include vitamin D-rich foods.

Unicity’s Feel Great System and Vitamin D

Unicity’s Feel Great system can support overall health, indirectly aiding in maintaining adequate vitamin D levels:

  • Complementary NutritUnicity’s products in the Feel Great system complement your diet to ensure you’re getting essential nutrients, including vitamin D.
  • Overall Wellness: The Feel Great system promotes holistic health, conducive to optimal vitamin D absorption and you’reation.

Special Considerations for Older Adults

Older adults need to pay particular attention to vitamin D:

  • Age-Appropriate Supplementation: Older adults may require higher doses of vitamin D supplements.
  • Regular Health Check-Ups: Frequent monitoring of vitamin D levels is crucial for maintaining overall health in older age.


Vitamin D deficiency is a common yet often overlooked issue that can significantly impact health, especially in older adults. By ensuring adequate sun exposure, incorporating vitamin D-rich foods, considering supplementation, engaging in regular exercise, and possibly integrating Unicity’s Feel Great system, you can maintain optimal vitamin D levels for your health and well-being.

This journey towards optimal vitamin D levels is not just about nutrition; Unicity’s Holistic approach encompasses lifestyle, dietary habits, and overall health strategies.

Nurse Mary Jo