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Deficiency

All articles tagged with #deficiency

Tiny Molecule, Big Aging Impact: Vitamin B12 and Elder Health
health20 days ago

Tiny Molecule, Big Aging Impact: Vitamin B12 and Elder Health

Vitamin B12 is needed in trace amounts but deficiency is common, especially among older adults. Aging can reduce stomach acid and intrinsic factor, impairing B12 absorption from animal foods and causing fatigue, numbness, balance or memory problems. Testing and guidance are advised for those at risk; injections treat confirmed deficiency but don’t boost energy in people with normal B12. Recent research links B12 to mitochondrial energy in muscle and aging, but it does not reverse aging.

via SciTechDaily|
#absorption#aging#deficiency
Fatigue Could Signal Vitamin D Deficiency, Doctors Say
health2 months ago

Fatigue Could Signal Vitamin D Deficiency, Doctors Say

Vitamin D deficiency is the most common micronutrient shortfall in the U.S., with about 94% not meeting daily needs. Fatigue is the top symptom (often persisting despite sleep), plus sweating, joint/muscle pain, and mood changes. Vitamin D supports bones, calcium absorption, immunity, and inflammation control. NIH recommends 600–800 IU daily, but experts often suggest 1,500–2,000 IU; taking more than 10,000 IU daily can be dangerous. Get your levels checked and follow a personalized plan from a doctor, and remember supplements are not medicines and should be used cautiously in pregnancy, nursing, or for children.

via Prevention|
#deficiency#dosage#fatigue
8 Subtle Signs You're Zinc-Deficient, and What They Mean
health2 months ago

8 Subtle Signs You're Zinc-Deficient, and What They Mean

Zinc is essential for immune function, wound healing, and development; deficiency is uncommon in the U.S. but higher-risk groups include vegetarians/vegans and people with eating disorders, substance use, or GI conditions. The article lists eight signs: slow-healing wounds, hair loss, acne, higher risk of chronic disease, vision changes (age-related macular degeneration), loss of taste or smell, hearing issues, and stunted growth in children. If you notice several signs, consult a clinician, since zinc supplementation can help some symptoms but excessive zinc has downsides.

via Prevention|
#deficiency#health#nutrition
Vitamin D Deficiency Tied to More Severe Flu Infections
health5 months ago

Vitamin D Deficiency Tied to More Severe Flu Infections

An observational study of 36,258 UK Biobank participants found severe vitamin D deficiency (<15 nmol/L) linked to a 33% higher hospitalization rate for respiratory infections, with each 10 nmol/L increase associated with a 4% drop in hospitalizations; about 18% of Americans have insufficient vitamin D. Experts warn this is not causation, advise testing and doctor guidance before supplementation, and emphasize vaccination and other preventative measures as primary flu defenses.

via Prevention|
#deficiency#flu#health
The Essential Role of Vitamin D and Magnesium in Bone Health and Immunity
health6 months ago

The Essential Role of Vitamin D and Magnesium in Bone Health and Immunity

Approximately 60% of the global population suffers from vitamin D deficiency, which plays a crucial role in immune response and vaccine effectiveness. Experts recommend daily supplementation, especially for older adults and those with darker skin, as dietary sources and sunlight are often insufficient to maintain optimal levels. Regular testing and consultation with healthcare providers are advised to determine appropriate vitamin D intake.

via BuzzFeed|
#deficiency#health#immune-system
Most of the World Lacks Vitamin D, Increasing Illness Risk, But Sunlight and Diet Can Help
health6 months ago

Most of the World Lacks Vitamin D, Increasing Illness Risk, But Sunlight and Diet Can Help

Approximately 60% of the global population suffers from vitamin D deficiency, which plays a crucial role in immune response and vaccine effectiveness. Experts recommend daily supplementation, especially for older adults and those with darker skin, as natural sources like sunlight and diet are often insufficient. Maintaining optimal vitamin D levels can help prevent respiratory illnesses and improve responses to vaccines.

via BuzzFeed|
#deficiency#health#immune-system
Experts Warn Against Daily Biotin Supplements Due to Hidden Health Risks
health-and-wellness7 months ago

Experts Warn Against Daily Biotin Supplements Due to Hidden Health Risks

Biotin supplements are often marketed for improving hair and nail health, but most people get enough from a balanced diet, and supplements mainly benefit those with a deficiency. While biotin supports keratin structure and metabolic functions, evidence for its effectiveness in healthy individuals is limited, and excess intake can interfere with lab tests. It is safest to consult a healthcare provider before taking biotin supplements, especially during pregnancy or if deficiency is suspected.

via USA Today|
#biotin#deficiency#hair-growth
Unlocking Magnesium's Power for Better Sleep, Anxiety, and Recovery
health9 months ago

Unlocking Magnesium's Power for Better Sleep, Anxiety, and Recovery

Magnesium, a vital mineral involved in over 300 bodily functions, is often overlooked despite its importance in promoting relaxation, better sleep, and stress management. Modern lifestyles, poor diet, and stress deplete magnesium levels, leading to symptoms like fatigue, muscle cramps, anxiety, and sleep disturbances. Consuming magnesium-rich foods such as nuts, seeds, leafy greens, and dark chocolate can help, and supplements may be beneficial for some individuals. Simple dietary changes can support overall health and well-being by maintaining adequate magnesium levels.

via Times of India|
#deficiency#health#magnesium
The Importance and Risks of Vitamin D Supplementation
health9 months ago

The Importance and Risks of Vitamin D Supplementation

Vitamin D, essential for bone strength and immune health, is produced by the body through sunlight exposure and found in some foods like fish and egg yolks. Despite its importance, many people worldwide, including 35% of adults in Jamaica, suffer from deficiency, which can lead to various health issues. Supplementation may be necessary, but should be done carefully to avoid imbalances.

via Jamaica Gleaner|
#bone-health#deficiency#health
Experts Warn Many Are Lacking Essential Vitamin
health10 months ago

Experts Warn Many Are Lacking Essential Vitamin

Vitamin D deficiency is common and can cause symptoms like fatigue, bone pain, and muscle weakness. It plays a crucial role in bone health, immune function, heart health, and mood regulation. The best sources are sunlight, fatty fish, and fortified foods, but supplements may be necessary, especially for those with limited sun exposure. Consulting a healthcare professional is recommended to determine appropriate intake.

via AOL.com|
#deficiency#health#health-benefits
Essential Guide to Vitamin B12: Dosage, Benefits, and Food Sources
health11 months ago

Essential Guide to Vitamin B12: Dosage, Benefits, and Food Sources

Vitamin B12 supplementation should be tailored to individual needs, especially for those with diabetes or absorption issues. Most healthy non-vegans do not need supplements, as excess B12 is excreted. People with certain health conditions or on specific medications may require testing and higher doses, with treatment depending on the cause of deficiency.

via The Detroit News|
#deficiency#diabetes#health