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Tonje Holte Stea

Publications (27)

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

Assessment of Intake of Nicotinic Acid and Nicotinamide in Relation to Tolerable Upper Intake Levels

Tonje Holte Stea, Inger Therese L. Lillegaard, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Martinus Løvik, Tor A. Strand & Kristin Holvik · 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 niacin in the Norwegian population. NFSA has also requested that VKM conduct scenari...

Open access Research Article 10.9734/EJNFS/2018/42535

Assessment of Dietary Intake of Manganese in Relation to Tolerable Upper Intake Level

Margaretha Haugen, Livar Frøyland, Sigrun Henjum, Martinus Løvik, Tonje Holte Stea, Tor A. Strand, Christine Louise Parr & Kristin Holvik · European Journal of Nutrition & Food Safety · 2019

The Norwegian Scientific Committee for Food and Environment (Vitenskapskomiteen for mat og miljø, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), evaluated the intake of manganese from the diet and 1, 5 or 10 mg manganese per day in food suppl...

Open access Research Article 10.9734/ejnfs/2019/v9i230042

Risk Assessment of "Other Substances"-Beta-Alanine

Martinus Løvik, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Tonje Holte Stea, Tor A. Strand & Kristin Holvik · 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/2018/44970

Assessment of Dietary Intake of Chromium (III) in Relation to Tolerable Upper Intake Level

Martinus Løvik, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Tonje Holte Stea, Tor A. Strand, Christine Louise Parr & Kristin Holvik · European Journal of Nutrition & Food Safety · 2018

The Norwegian Scientific Committee for Food and Environment (Vitenskapskomiteen for mat og miljø, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), evaluated the intake of chromium. VKM has also conducted scenario calculations to illustrate the...

Open access Research Article 10.9734/EJNFS/2018/42532

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

Assessment of Dietary Intake of Molybdenum in Relation to Tolerable Upper Intake Level

Tor A. Strand, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Martinus Løvik, Tonje Holte Stea, Christine Louise Parr & Kristin Holvik · European Journal of Nutrition & Food Safety · 2019

The Norwegian Scientific Committee for Food and Environment (Vitenskapskomiteen for mat og miljø, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), evaluated the intake of molybdenum. VKM has also conducted scenario calculations to illustrate th...

Open access Research Article 10.9734/ejnfs/2019/v9i230043

Assessment of Dietary Intake of Vitamin K and Maximum Limits for Vitamin K in Food Supplements

Kristin Holvik, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Martinus Løvik, Tonje Holte Stea, Tor A. Strand & Christine Louise Parr · European Journal of Nutrition & Food Safety · 2019

The Norwegian Scientific Committee for Food and Environment (Vitenskapskomiteen for mat og miljø, VKM) has, at the request of the Norwegian Food Safety Authority (Mattilsynet; NFSA), evaluated the intake of vitamin K in the diet. VKM has also assessed the consequences of establis...

Open access Research Article 10.9734/ejnfs/2019/v9i230044

Risk Assessment of "Other Substances" – L-alanine

Kristin Holvik, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Martinus Løvik, Tonje Holte Stea & Tor A. Strand · 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/2018/44968

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

Assessment of Dietary Intake of Phosphorus in Relation to Tolerable Upper Intake Levels

Margaretha Haugen, Inger Therese L. Lillegaard, Livar Frøyland, Sigrun Henjum, Martinus Løvik, Tonje Holte Stea, Tor A. Strand & Kristin Holvik · 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 phosphorus in the Norwegian population. VKM has also conducted scenario calculation...

Open access Research Article 10.9734/EJNFS/2018/42533

Assessment of Dietary Intake of Potassium in Relation to Upper Guidance Level

Margaretha Haugen, Inger Therese L. Lillegaard, Livar Frøyland, Sigrun Henjum, Martinus Løvik, Tonje Holte Stea, Tor A. Strand & Kristin Holvik · 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 potassium in the Norwegian population. VKM has also evaluated the consequences of a...

Open access Research Article 10.9734/EJNFS/2018/42534

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-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-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" – 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-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" – 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

Assessment of Selenium Intake in Relation to Tolerable Upper Intake Levels

Tor A. Strand, Inger Therese L. Lillegaard, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Martinus Løvik, Tonje Holte Stea & Kristin Holvik · 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 selenium in the Norwegian population. VKM has also conducted scenario calculations...

Open access Research Article 10.9734/EJNFS/2018/42536

Assessment of Copper Intake in Relation to Tolerable Upper Intake Levels

Tor A. Strand, Inger Therese L. Lillegaard, Livar Frøyland, Margaretha Haugen, Sigrun Henjum, Martinus Løvik, Tonje Holte Stea & Kristin Holvik · 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 copper in the Norwegian population in relation to tolerable upper intake levels (UL...

Open access Research Article 10.9734/EJNFS/2018/42531

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-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

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 Vitamin E 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 · 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 E (alpha-tocopherol) in the Norwegian population in relation to tolerable up...

Open access Research Article 10.9734/EJNFS/2018/43859

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

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