Ilkka Laaksi

An association of serum vitamin D concentrations < 40 nmol/L with acute respiratory tract infection in young Finnish men

Ilkka Laaksi, Juha‐Petri Ruohola, Pentti Tuohimaa et al. · American Journal of Clinical Nutrition · 2007 · 375 citations

Clinical Epidemiology, Respiratory Infection, Sepsis +3

Association Between Serum 25(OH)D Concentrations and Bone Stress Fractures in Finnish Young Men

Juha‐Petri Ruohola, Ilkka Laaksi, Timo Ylikomi et al. · Journal of Bone and Mineral Research · 2006 · 251 citations

Vitamin D Supplementation for the Prevention of Acute Respiratory Tract Infection: A Randomized, Double‐Blinded Trial among Young Finnish Men

Ilkka Laaksi, Juha‐Petri Ruohola, Ville M. Mattila et al. · The Journal of Infectious Diseases · 2010 · 194 citations · Full text

Increased anxiety in mice lacking vitamin D receptor gene

Allan V. Kalueff, Yan‐Ru Lou, Ilkka Laaksi et al. · Neuroreport · 2004 · 126 citations

Stress Hormone, Psychiatry, Behavioral Neuroscience +13

Vitamin D supplementation to prevent acute respiratory infections: systematic review and meta-analysis of aggregate data from randomised controlled trials

David A. Jolliffe, Carlos A. Camargo, John Sluyter et al. · 2020 · 104 citations · Full text