Author

Line Kristin Johnson

Observed names: Johnson, Line, Johnson, Line Kristin, L K Johnson, L. K. Johnson, L.K. Johnson, Line Kristin Johnson, Line Johnson, Line K Johnson, Line K. Johnson

Institution: Sykehuset i Vestfold

Observed institutions: Oslo University Hospital, University of Oslo, University of North Dakota, Sykehuset i Vestfold, Telemark Hospital, Southern and Eastern Norway Regional Health Authority, Imperial College London

OpenAlex ID: A5110008547

Effects of probiotics on body weight, body mass index, fat mass and fat percentage in subjects with overweight or obesity: a systematic review and meta‐analysis of randomized controlled trials

2017 · H. Borgeraas, L. K. Johnson, et al. · Obesity Reviews · 277

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2010 · D Hofsø, N Nordstrand, et al. · European Journal of Endocrinology · 207

Gastric bypass versus sleeve gastrectomy in patients with type 2 diabetes (Oseberg): a single-centre, triple-blind, randomised controlled trial

2019 · Dag Hofsø, Farhat Fatima, et al. · The Lancet Diabetes & Endocrinology · 201

Effect of Aerobic Exercise Intensity on Energy Expenditure and Weight Loss in Severe Obesity—A Randomized Controlled Trial

2021 · Jarle Berge, Jøran Hjelmesæth, et al. · Obesity · 72

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Impact of gender on vitamin D deficiency in morbidly obese patients: a cross-sectional study

2011 · L K Johnson, D Hofsø, et al. · European Journal of Clinical Nutrition · 71

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Bone Mineral Density and Turnover After Sleeve Gastrectomy and Gastric Bypass: A Randomized Controlled Trial (Oseberg)

2020 · Dag Hofsø, Thor Olav Widerøe Hillestad, et al. · The Journal of Clinical Endocrinology & Metabolism · 62

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2018 · Lisa Ha Barstad, Pétur B. Júlíusson, et al. · BMC Pediatrics · 58

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Correlation of Body Weight and Composition With Hepatic Activities of Cytochrome P450 Enzymes

2020 · Veronica Krogstad, Alexandra Peric, et al. · Journal of Pharmaceutical Sciences · 57

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Vitamin status after gastric bypass and lifestyle intervention: a comparative prospective study

2011 · Erlend Tuseth Aasheim, Line Kristin Johnson, et al. · Surgery for Obesity and Related Diseases · 53

Arterial stiffness, lifestyle intervention and a low‐calorie diet in morbidly obese patients—A nonrandomized clinical trial

2013 · N. Nordstrand, E. Gjevestad, et al. · Obesity · 51

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Dietary changes in obese patients undergoing gastric bypass or lifestyle intervention: a clinical trial

2012 · Line K. Johnson, Lene F. Andersen, et al. · British Journal Of Nutrition · 43

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Short‐ and long‐term effects of body weight, calorie restriction and gastric bypass on CYP1A2, CYP2C19 and CYP2C9 activity

2022 · Kine Eide Kvitne, Veronica Krogstad, et al. · British Journal of Clinical Pharmacology · 41

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Effect of gastric bypass versus sleeve gastrectomy on the remission of type 2 diabetes, weight loss, and cardiovascular risk factors at 5 years (Oseberg): secondary outcomes of a single-centre, triple-blind, randomised controlled trial

2025 · Jostein Wågen Hauge, Heidi Borgeraas, et al. · The Lancet Diabetes & Endocrinology · 39

Short‐ and long‐term effects of body weight loss following calorie restriction and gastric bypass on CYP3A‐activity – a non‐randomized three‐armed controlled trial

2021 · Kine Eide Kvitne, Ida Robertsen, et al. · Clinical and Translational Science · 34

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Increased vegetable and fruit consumption during weight loss effort correlates with increased weight and fat loss

2012 · L D Whigham, A R Valentine, et al. · Nutrition and Diabetes · 33

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Changes in dietary intake, food tolerance, hedonic hunger, binge eating problems, and gastrointestinal symptoms after sleeve gastrectomy compared with after gastric bypass; 1-year results from the Oseberg study—a randomized controlled trial

2022 · Lisa H. Barstad, Line K. Johnson, et al. · American Journal of Clinical Nutrition · 31

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Effect of clothing weight on body weight

2012 · L D Whigham, D A Schoeller, et al. · International Journal of Obesity · 31

Correlations between 4β-hydroxycholesterol and hepatic and intestinal CYP3A4: protein expression, microsomal ex vivo activity, and in vivo activity in patients with a wide body weight range

2022 · Kine Eide Kvitne, Kristine Hole, et al. · European Journal of Clinical Pharmacology · 27

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Impact of body weight, low energy diet and gastric bypass on drug bioavailability, cardiovascular risk factors and metabolic biomarkers: protocol for an open, non-randomised, three-armed single centre study (COCKTAIL)

2018 · Jøran Hjelmesæth, Anders Åsberg, et al. · BMJ Open · 26

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Fructose content of low calorie diets: effect on cardiometabolic risk factors in obese women with polycystic ovarian syndrome: a randomized controlled trial

2015 · Line K Johnson, Kirsten B Holven, et al. · Endocrine Connections · 24

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Impact of type 2 diabetes on in vivo activities and protein expressions of cytochrome P450 in patients with obesity

2022 · Kine Eide Kvitne, Anders Åsberg, et al. · Clinical and Translational Science · 18

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Single-centre, triple-blinded, randomised, 1-year, parallel-group, superiority study to compare the effects of Roux-en-Y gastric bypass and sleeve gastrectomy on remission of type 2 diabetes and β-cell function in subjects with morbid obesity: a protocol for the Obesity s urg e ry in Tøns berg ( O seberg) study

2019 · Heidi Borgeraas, Jøran Hjelmesæth, et al. · BMJ Open · 17

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Oppfølging etter fedmekirurgi

2011 · Dag Hofsø, Erlend T. Aasheim, et al. · Tidsskrift for Den norske legeforening · 17

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A novel intragastric balloon for treatment of obesity and type 2 diabetes. A two-center pilot trial

2021 · Christer Julseth Tønnesen, Jøran Hjelmesæth, et al. · Scandinavian Journal of Gastroenterology · 15

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Standard versus distal Roux-en-Y gastric bypass in patients with BMI 50–60 kg/m2: 5-year outcomes of a double-blind, randomized clinical trial

2021 · Odd Bjørn Kjeldaas Salte, Marius Svanevik, et al. · BJS Open · 14

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Works count: 50

Citation count: 1,568

H-index: 20

I10-index: 26