Browsing Norwegian Institute of Public Health Open Repository by Author "Refsum, Helga"
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Does Lifestyle Intervention After Gastric Bypass Surgery Prevent Weight Regain? A Randomized Clinical Trial
Hanvold, Susanna; Vinknes, Kathrine; Løken, Elin Bjørge; Hjartåker, Anette; Klungsøyr, Ole; Birkeland, Eline; Risstad, Hilde; Gulseth, Hanne Løvdal; Refsum, Helga; Aas, Anne-Marie (Peer reviewed; Journal article, 2019) -
Effects of short-term methionine and cysteine restriction and enrichment with polyunsaturated fatty acids on oral glucose tolerance, plasma amino acids, fatty acids, lactate and pyruvate: results from a pilot study
Olsen, Thomas; Øvrebø, Bente; Turner, Cheryl; Bastani, Nasser Ezzatkhah; Refsum, Helga; Vinknes, Kathrine (Peer reviewed; Journal article, 2021) -
Plasma free choline, betaine and cognitive performance: the Hordaland Health Study
Nurk, Eha; Refsum, Helga; Bjelland, Ingvar; Drevon, Christian A; Tell, Grethe S; Ueland, Per Magne; Vollset, Stein Emil; Engedal, Knut Arne; Nygaard, Harald A.; Smith, David A (Peer reviewed; Journal article, 2013) -
Postprandial effects of a meal low in sulfur amino acids and high in polyunsaturated fatty acids compared to a meal high in sulfur amino acids and saturated fatty acids on stearoyl CoA-desaturase indices and plasma sulfur amino acids: a pilot study
Olsen, Thomas; Turner, Cheryl; Øvrebø, Bente; Bastani, Nasser Ezzatkhah; Refsum, Helga; Vinknes, Kathrine (Peer reviewed; Journal article, 2020) -
Sulfur amino acid restriction, energy metabolism and obesity: a study protocol of an 8-week randomized controlled dietary intervention with whole foods and amino acid supplements
Stolt, Emma Theresia Kjelland; Olsen, Thomas; Elshorbagy, Amany; Kozich, Viktor; Van Greevenbroek, Marleen M.J.; Øvrebø, Bente; Thoresen, Magne; Refsum, Helga; Retterstøl, Kjetil; Vinknes, Kathrine (Peer reviewed; Journal article, 2021) -
The kynurenine pathway and cognitive performance in community-dwelling older adults. The Hordaland Health Study
Solvang, Stein-Erik Hafstad; Nordrehaug, Jan Erik; Tell, Grethe S.; Nygård, Ottar; Mccann, Adrian; Ueland, Per Magne; Midttun, Øivind; Meyer, Klaus; Vedeler, Christian A.; Aarsland, Dag; Refsum, Helga; Smith, A. David; Melvær, Giil Lasse (Peer reviewed; Journal article, 2018) -
The risk association of plasma total homocysteine with acute myocardial infarction is modified by serum vitamin A
Olsen, Thomas; Vinknes, Kathrine; Svingen, Gard Frodahl Tveitevåg; Pedersen, Eva Ringdal; Dhar, Indu; Tell, Grethe S.; Blomhoff, Rune; Ueland, Per Magne; Midttun, Øivind; Refsum, Helga; Nygård, Ottar (Peer reviewed; Journal article, 2018) -
Vitamin B12 concentrations in milk from Norwegian women during the six first months of lactation
Henjum, Sigrun; Manger, Mari Skar; Hampel, Daniela; Brantsæter, Anne Lise; Shahab-Ferdows, Setareh; Bastani, Nasser Ezzatkhah; Strand, Tor A; Refsum, Helga; Allen, Lindsay H. (Peer reviewed; Journal article, 2020)Background: Human milk vitamin B12 (B12) concentrations depend on maternal status and intake; only few data are available in high-income countries. Objective: We assessed human milk B12 concentrations during the first 6 ...