Health ❯ Public Health ❯ Nutritional Deficiencies

Vitamin D Deficiency

Risk Groups Health Risks Recommendations Risk Factors Symptoms and Effects Winter Health Concerns At-Risk Populations Population Health Impact on Immune System Elderly Population

Short Spring Sun Exposure Is Enough for Vitamin D as Health Agencies Caution Against DIY Supplements

Health agencies set safe daily limits with intake tips to reduce overdose risk.

Vitamin D and B12 Guidance Shifts to Testing and Tailored Doses

Most Vitamin D Supplements Found Overdosed in New Stiftung Warentest Review

Winter Vitamin D: Midday Sun Works Best as Many Turn to Food or Supplements

Winter Prompts Vitamin D Push in UK as Review Flags Widespread Shortfalls

Consumer Watchdog Finds Widespread Illegal Vitamin D Fortification as Winter Deficiency Risk Rises

Meta-Analysis Finds Vitamin D2 Supplements Often Lower Levels of Vitamin D3

UK Experts Urge Vitamin C, D and Zinc-Rich Foods as Flu Season Approaches