According to leading British dietitian Erin Villjoen, common winter ailments often signal that you need help. The expert highlighted six of the most frequent complaints she hears during this festive season.
Constant Fatigue and Low Energy Levels
We all know the feeling of holiday : these days are filled with sleepless nights, dancing, and cocktails. However, if exhaustion lingers for several days, it could indicate a deficiency in vitamin D, iron, vitamin B12, or folic acid. Dr. Villjoen explains, “These nutrients are vital for maintaining energy levels; without them, the body struggles to function.”
Vitamin D plays a crucial role in supporting energy levels and the immune system. Iron is essential for oxygenating muscles and tissues; without it, the body feels sluggish. Meanwhile, vitamin B12 and folic acid are critical for red blood cell production. When their levels drop, fatigue sets in, as reported by Daily Mail.
All of this can be detected through a blood test. So, ask your doctor to check your nutrient levels.
Mood Swings
With , everyone tends to feel irritable. But if alcohol isn’t the culprit behind your consistently bad mood, it could indicate a deficiency in vitamin D, omega-3s, or B vitamins, which are essential for mental clarity.
According to the dietitian, vitamin D helps produce serotonin, the happiness hormone. Omega-3s, in turn, are necessary for brain function and reducing symptoms of . B vitamins (such as B6 and B12) and folic acid contribute to mood improvement.
If your mood doesn’t improve, it might be time to take a closer look at your diet, Ms. Villjoen suggests.
Frequent Infections and Slow Recovery
spread more rapidly in winter. But if you find it hard to recover and illness strikes you frequently, it may indicate a lack of vitamin D, zinc, or iron in your body. “These substances are necessary for supporting the immune system. Without them, the body struggles to effectively fight off illnesses,” the expert said.
She noted that the aforementioned vitamin D helps regulate immune system function, which is especially needed in winter when sunlight is scarce. Zinc is a powerful antioxidant that fights bacteria and viruses, while iron supports the production of red blood cells and transports oxygen throughout the body.
Muscle Pain and Joint Weakness
According to Dr. Villjoen, these symptoms indicate a deficiency in vitamin D or . These signs should not be dismissed as simply aging.
In this case, vitamin D aids in calcium absorption, which is crucial for bone strength. Magnesium supports muscle function and promotes relaxation. Low levels of either of these substances can lead to muscle cramps, joint pain, and a feeling of stiffness.
Dry Skin, Brittle Hair, and Nails
These signals scream of a deficiency in vitamin D, zinc, or omega-3 fatty acids.
Dr. Villjoen states that vitamin D promotes regeneration and hydration of the , while zinc is important for healthy cell renewal and wound healing. Omega-3 fatty acids help moisturize the skin from within and enhance its elasticity.
Cold Hands and Feet
It’s not surprising if your fingers and toes feel cold after a stroll through a Christmas market. But if these issues persist indoors, it could indicate a deficiency in iron, iodine, or selenium. These substances help regulate body temperature and maintain healthy circulation.
“Iron helps the body produce red blood cells that carry oxygen,” says Villjoen, “while iodine and selenium are essential for thyroid health.” A lack of any of these substances negatively impacts metabolism, leading to slowed thermoregulation.
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