As temperatures drop, many people begin to experience more intense joint pain, stiffness, and widespread discomfort. This is a common and well-documented phenomenon: lower temperatures and higher humidity can significantly influence pain perception and joint health, particularly in individuals with osteoarthritis or chronic inflammatory conditions. But why does cold weather trigger joint pain? And more importantly, how can we protect ourselves and
manage these symptoms effectively?
In this article, we explore the scientific mechanisms
behind this connection, the most effective strategies for relief, and the role of advanced
nutraceutical support such as the Biost + Cartial D bundle by Eidon Salus.
Why does cold weather cause joint pain?
Several studies have confirmed a correlation between decreasing temperatures and increased joint discomfort. According to research published in the Journal of Rheumatology (2015), changes in barometric pressure and temperature can affect the viscosity of synovial fluid and the sensitivity of pain receptors.
Under cold conditions:
- Blood vessels constrict (vasoconstriction), reducing blood flow to muscles and joints.
- Synovial fluid becomes thicker, compromising joint lubrication.
- Nerve endings become more sensitive to mechanical stimuli.
Together, these factors help explain why many individuals notice heightened joint symptoms during the winter months—often described as “feeling the weather in their bones.”
Joint pain and humidity: a critical link not to overlook
It is not only cold temperatures that affect joint health. Humidity and atmospheric pressure also play a significant role. A study conducted by the Università di Manchester (2019) showed that patients with arthritis reported a 20% increase in pain levels on more humid days.
Humidity impacts periarticular tissues by promoting micro-edema and inflammation,particularly in joints that are already compromised. Individuals living in coastal regions or environments with inadequate heating often experience more pronounced discomfort.
Why do all my joints ache when it’s cold?
When the body is exposed to low temperatures, the musculoskeletal system responds by contracting muscles to conserve heat. This leads to generalized stiffness that can affect even healthy joints.
In predisposed individuals—such as athletes, older adults, patients with osteoarthritis, or those with vitamin D deficiency—altered inflammatory responses can result in widespread pain, often described as “aching in all the joints.”
Some studies suggest that vitamin D3 deficiency may amplify the perception of muscular and joint pain, which helps explain why these symptoms are more common during the winter months, when sun exposure is minimal.

Cold chills and muscle pain without fever
Many individuals report episodes of chills and muscle discomfort even in the absence of fever. This occurs because the body, in an effort to maintain core temperature, triggers involuntary micro-contractions of the muscles.
Over time, this constant tension can lead to soft-tissue inflammation and myofascial pain, often localized in the shoulders, neck, and lower back. In such cases, it is essential to promote vasodilation, enhance joint mobility, and provide targeted nutrients that support cartilage and tendon regeneration.
How to eliminate “cold in the bones”: effective strategies and remedies
Managing winter-related joint pain requires an integrated approach that combines lifestyle adjustments, movement, and targeted nutritional support.
1. Maintain Body Warmth
Dressing in layers and protecting the most sensitive joints (knees, hands, shoulders) minimizes thermal stress and reduces the risk of stiffness.
2. Engage in Moderate Physical Activity
Regular exercise, even at low intensity, stimulates synovial fluid production and keeps muscles flexible.
Walking, warm-water swimming, or gentle mobility exercises are excellent options.
3. Hydration and an Anti-Inflammatory Diet
Adequate hydration helps preserve the viscosity of synovial fluid.
A diet rich in omega-3 fatty acids, vitamin C, and antioxidants supports the reduction of oxidative stress and joint inflammation.
4. Targeted Nutraceutical Support
This is where the Eidon Salus bundle—featuring BIOST and CARTIAL D—plays a central role, providing a synergistic formulation designed to support all components of the joint.
The Eidon Salus bundle: comprehensive support for joint health during winter
When cold temperatures take a toll, the joints require additional reinforcement. The combined action of Biost and Cartial D offers a complete and clinically oriented strategy to counteract pain and stiffness, supporting joint well-being at a deeper and more functional level.

BIOST – Nourish, Regenerate, and Protect
BIOST is a comprehensive joint-support system
It is designed to target inflammation, pain, and
tissue regeneration simultaneously through a balanced blend of highly bioavailable active ingredients.
- MSM, Devil’s Claw, and Boswellia serrata (BOSW-CH®) to counteract inflammation and pain, featuring a Boswellia extract with 90% enhanced bioavailability.
- Glucosamine sulfate and Chondroitin sulfate (GLUCOSAM-CH®) to strengthen joint structure and promote high-quality cartilage regeneration.
- Type I Collagen to support tendon repair and Diosmin to improve microcirculation and reduce edema.
BIOST is particularly recommended for:
- Osteoarthritis and chronic joint inflammation
- Traumatic injuries and tendinopathies
- Post-injection or post-trauma recovery
Its gradual yet effective analgesic action makes it ideal for long-term maintenance of joint health.
CARTIAL D – Regenerating Cartilage From Within
CARTIAL D, featuring 6% Hydrolyzed Hyaluronic Acid in sublingual form combined with Vitamin D3, represents an innovative therapeutic system designed to restore joint lubrication and overall joint well-being.
Thanks to advanced hydrolyzation technology, its
low–molecular-weight Hyaluronic Acid (40 kDa) is delivered directly to synovial cells,ensuring:
- Restoration of the viscoelasticity of synovial fluid
- Anti-inflammatory and lubricating action
- Improved joint mobility and reduced pain
- Enhanced metabolic support for cartilage vitality
Vitamin D3 further contributes to maintaining muscle strength and supporting bone metabolism, making CARTIAL D particularly recommended for:
- Osteoarthritis
- Post-traumatic conditions
- Osteoporosis and Vitamin D deficiency
- Prevention of tendon complications in athletes
A Winning synergy for winter joint health
Combining BIOST and CARTIAL D enables a comprehensive and synergistic approach to joint support:
- BIOST targets joint structure and inflammatory processes.
- CARTIAL D restores lubrication and enhances cartilage vitality.
Together, they provide an integrated strategy to reduce pain and stiffness, improve joint function, and prevent symptom flare-ups associated with cold and humidity.
Conclusion
Cold is more than just a sensation: for the joints, it can be a genuine source of stress.
Understanding the mechanisms that link low temperatures to pain allows for effective prevention and treatment, addressing multiple levels: protection, movement, nutrition, and targeted support.
With the Eidon Salus bundle (Biost + Cartial D), science meets biotechnology to provide a concrete and natural solution for joint well-being, even during the coldest months of the year.
FAQ
1. Can cold weather worsen osteoarthritis?
Yes. Low temperatures can alter the viscosity of synovial fluid and reduce muscle elasticity, aggravating osteoarthritis symptoms.
2. Do winter joint pains indicate an underlying pathology?
Not always. However, if pain is persistent or accompanied by swelling and stiffness, a rheumatological evaluation may be advisable.
3. Does humidity really affect joint pain?
Yes. Variations in pressure and humidity can impact periarticular tissues, increasing pain perception.
4. Can Cartial D and Biost be taken together?
Absolutely. The two products act synergistically on different but complementary mechanisms: Cartial D improves cartilage lubrication and nutrition, while Biost targets inflammation and tissue regeneration.
5. How long should a recommended treatment cycle last?
A cycle of at least 3 months is suggested to optimize regenerative effects and stabilize joint
well-being.


