Concepedia

Per Kristian Opstad

PK

30

Publications

1.3K

Citations

22

H-Index

1980

Active since

Affiliations

Norwegian Defence Research Establishment(Current)

University of Oslo

U.S. Army Research Institute of Environmental Medicine

Pennington Biomedical Research Center

Per Kristian Opstad is an author at Norwegian Defence Research Establishment specializing in medicine, physiology, and health sciences.

Top concepts

Publications per year

1980–2010

30

Publications

30

Negative energy balance in male and female rangers: effects of 7 d of sustained exercise and food deprivation

Reed W. Hoyt, Per Kristian Opstad, Ann-Helen Haugen et al. · American Journal of Clinical Nutrition · 2006 · 103 citations · Full text

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Effects of hypothalamic‐pituitary‐adrenal axis reactivity on periodontal tissue destruction in rats

Torbjørn Breivik, Per Kristian Opstad, Per Gjermo et al. · European Journal Of Oral Sciences · 2000 · 98 citations

Circadian rhythm of hormones is extinguished during prolonged physical stress, sleep and energy deficiency in young men

Per Kristian Opstad · European Journal of Endocrinology · 1994 · 97 citations

Binding of vasoactive intestinal polypeptide (VIP) by human blood monocytes: demonstration of specific binding sites

Pål Wiik, Per Kristian Opstad, Arne Bøyum · Regulatory Peptides · 1985 · 88 citations

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Enhanced susceptibility to periodontitis in an animal model of depression: reversed by chronic treatment with the anti‐depressant tianeptine

Torbjørn Breivik, Yngvar Gundersen, Trond Myhrer et al. · Journal Of Clinical Periodontology · 2006 · 68 citations

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