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Per Ole Iversen

Publications (24)

Risk Assessment of "Other Substances" – Conjugated Linoleic Acids

Per Ole Iversen, Livar Frøyland, Margaretha Haugen, Kristin Holvik, Martinus Løvik, Tor A. Strand & Grethe S. Tell · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/EJNFS/2019/45628

Risk Assessment of "Other Substances" – Creatine

Per Ole Iversen, Livar Frøyland, Margaretha Haugen, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand & Grethe S. Tell · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements sold in Norway. VKM has assessed the risk of do...

Open access Research Article 10.9734/EJNFS/2019/45629

Risk Assessment of "Other Substances" – L-Histidine

Kristin Holvik, Per Ole Iversen, Arild Vaktskjold, Livar Frøyland, Margaretha Haugen, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand & Grethe S. Tell · European Journal of Nutrition & Food Safety · 2020

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/ejnfs/2020/v12i830266

Evaluation of Tolerable Upper Intake Levels for Vitamin D in Children and Adolescents

Margaretha Haugen, Kristin Holvik & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2019

In 2012, the European Food Safety Authority (EFSA) suggested a tolerable upper intake level (UL) for vitamin D at 100 µg/day for adults based on the risk of hypercalcaemia. EFSA concluded that consumption of up to 50 µg/day does not lead to hypercalcaemia in children and adolesce...

Open access Research Article 10.9734/ejnfs/2019/v9i230046

Risk Assessment of "Other Substances" – L- tryptophan

Kristin Holvik, Livar Frøyland, Margaretha Haugen, Martinus Løvik, Tor A. Strand, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2020

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/ejnfs/2020/v12i830268

Risk Assessment of "Other Substances" – L-phenylalanine and DL-phenylalanine

Livar Frøyland, Margaretha Haugen, Kristin Holvik, Martinus Løvik, Tor A. Strand, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2020

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/ejnfs/2020/v12i330205

Risk Assessment of "Other Substances" –L-arginine and Arginine Alpha-ketoglutarate

Grethe S. Tell, Livar Frøyland, Margaretha Haugen, Kristin Holvik, Martinus Løvik, Tor A. Strand & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/EJNFS/2019/45632

Risk Assessment of “Other Substances” –Eicosapentaenoic Acid, Docosapentaenoic Acid and Docosahexaenoic Acid

Livar Frøyland, Margaretha Haugen, Kristin Holvik, Martinus Løvik, Tor A. Strand, Grethe S. Tell, Arild Vaktskjold & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of “other substances” in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/EJNFS/2019/45630

Risk Assessment of “Other Substances” - L-cysteine and L-cystine

Tor A. Strand, Livar Frøyland, Margaretha Haugen, Kristin Holvik, Martinus Løvik, Grethe S. Tell, Arild Vaktskjold & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of “other substances” in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/EJNFS/2019/45634

Risk Assessment of Magnesium in Food Supplements

Margaretha Haugen, Inger Therese L. Lillegaard, Tor A. Strand, Livar Frøyland, Kristin Holvik, Martinus Løvik, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk associated with magnesium in food supplements. VKM is requested to evaluate upper tolerab...

Open access Research Article 10.9734/EJNFS/2018/44967

Assessment of Dietary Intake of Vitamin C and Calcium in the Norwegian Population

Margaretha Haugen, Inger Therese L. Lillegaard, Livar Frøyland, Kristin Holvik, Martinus Løvik, Tor A. Strand, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), evaluated the intake of vitamin C and calcium in the Norwegian population. VKM has also conducted scenario...

Open access Research Article 10.9734/EJNFS/2018/43855

Risk Assessment of "Other Substances" – L-Glutamine and L-glutamic Acid

Martinus Løvik, Livar Frøyland, Margaretha Haugen, Kristin Holvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2020

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/ejnfs/2020/v12i830261

Risk Assessment of "Other Substances" – L-threonine

Martinus Løvik, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Kristin Holvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2020

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/ejnfs/2020/v12i830264

Risk Assessment of "Other Substances" – L-aspartic Acid

Sigrun Henjum, Livar Frøyland, Margaretha Haugen, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/EJNFS/2019/45633

Risk Assessment of "Other Substances" – L-leucine, L-isoleucine and L-valine, the Branched Chain Amino Acids (BCAA)

Bjørn Steen Skålhegg, Livar Frøyland, Margaretha Haugen, Kristin Holvik, Martinus Løvik, Tonje Holte Stea, Tor A. Strand, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/EJNFS/2018/44969

Risk Assessment of Other Substances in Food Supplements - L-methionine

Tor A. Strand, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2020

"Other substances" are described in the food supplement directive 2002/46/EC as substances other than vitamins or minerals that have a nutritional and/or physiological effect, and may be added to food supplements or e.g. energy drinks. In the series of risk assessments of "other...

Open access Research Article 10.9734/ejnfs/2020/v12i830263

Risk Assessment of "Other Substances" – L-lysine

Sigrun Henjum, Livar Frøyland, Margaretha Haugen, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2020

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/ejnfs/2020/v12i830262

Risk Assessment of "Other Substances" – L-serine

Tonje Holte Stea, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tor A. Strand, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2020

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/ejnfs/2020/v12i830267

Risk Assessment of "Other Substances" – L-Tyrosine

Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2020

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/ejnfs/2020/v12i830269

Risk Assessment of "Other Substances" – L-proline

Kristin Holvik, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand, Grethe S. Tell & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/EJNFS/2019/45635

Risk Assessment of "Other Substances" – Glycine

Grethe S. Tell, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the risk of "other substances" in food supplements and energy drinks sold in Norway. VKM has asses...

Open access Research Article 10.9734/EJNFS/2019/45631

Assessment of Zinc Intake in Relation to Tolerable Upper Intake Levels

Tor A. Strand, Inger Therese L. Lillegaard, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Food Safety Authority (NFSA, Mattilsynet) has requested the Norwegian Scientific Committee for Food Safety (VKM) to assess the intake of iron zinc in the Norwegian population in relation to tolerable upper intake levels (ULs). The existing maximum limit for zinc in...

Open access Research Article 10.9734/EJNFS/2018/43860

Assessment of Iron Intake in Relation to Tolerable Upper Intake Levels

Tor A. Strand, Inger Therese L. Lillegaard, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the intake of iron in the Norwegian population in relation to tolerable upper intake levels (ULs)....

Open access Research Article 10.9734/EJNFS/2018/43856

Assessment of Vitamin B6 Intake in Relation to Tolerable Upper Intake Levels

Margaretha Haugen, Inger Therese L. Lillegaard, Livar Frøyland, Sigrun Henjum, Kristin Holvik, Martinus Løvik, Bjørn Steen Skålhegg, Tonje Holte Stea, Tor A. Strand & Per Ole Iversen · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food Safety (Vitenskapskomiteen for mattrygghet, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), assessed the intake of vitamin B6 (pyridoxine) in the Norwegian population in relation to tolerable upper i...

Open access Research Article 10.9734/EJNFS/2018/43858