Joshua Lambert

Associate Professor of Food Science

332 Food Science
University Park, PA
jdl134@psu.edu
814-865-5223

Research Summary

Dietary polyphenols in prevention of obesity and fatty liver disease; efficacy and mechanisms of action of food-derived phytochemicals in prevention of lung cancer; biotransformation, bioavailability and potential hepatotoxicity of dietary phytochemicals

Huck Affiliations

Integrative and Biomedical Physiology

Molecular, Cellular, and Integrative Biosciences

Center for Molecular Toxicology and Carcinogenesis

Plant Institute

Publication Tags

Fats Tea Inflammation Epigallocatechin Gallate Digestion Alkaloids Antioxidants Liver Obesity Neoplasms Epigallocatechin Proteins Polyphenols Diet Oxidative Stress Catechin Blood Glucose Persea Aerosols Weight Loss Green Tea Cohort Studies Benzylisoquinolines Hydrastis Canadensis Cocoa

Most Recent Papers

Dietary cocoa ameliorates non-alcoholic fatty liver disease and increases markers of antioxidant response and mitochondrial biogenesis in high fat-fed mice

Mingyao Sun, Yeyi Gu, Shannon L. Glisan, Joshua D. Lambert, 2021, Nutrition Reports International

Benzylisoquinoline alkaloid content in goldenseal (Hydrastis canadensis L.) is influenced by phenological stage, reproductive status, and time-of-day

Grady H. Zuiderveen, Eric P. Burkhart, Joshua D. Lambert, 2021, Phytochemistry Letters on p. 61-67

Duckweed protein supports the growth and organ development of mice

B. Roman, R. A. Brennan, J. D. Lambert, 2021, Journal of Food Science on p. 1097-1104

Journal of Nutritional Biochemistry Special Issue

Richard S. Bruno, Andrew P. Neilson, Joshua D. Lambert, Naima Moustaid-Moussa, 2021, Nutrition Reports International

Influence of postharvest drying temperatures on alkaloid levels in goldenseal (Hydrastis canadensis L.)

Grady H. Zuiderveen, Eric P. Burkhart, Joshua D. Lambert, 2021, Hortscience: A Publication of the American Society for Hortcultural Science on p. 242-243

Elective Cancer Surgery in COVID-19-Free Surgical Pathways during the SARS-CoV-2 Pandemic: An International, Multicenter, Comparative Cohort Study

James C. Glasbey, Dmitri Nepogodiev, Joana F.F. Simoes, Omar Omar, Elizabeth Li, Mary L. Venn, Mohammad K.Abou Chaar, Vita Capizzi, Daoud Chaudhry, Anant Desai, Jonathan G. Edwards, Jonathan P. Evans, Marco Fiore, Jose Flavio Videria, Samuel J. Ford, Ian Ganly, Ewen A. Griffiths, Rohan R. Gujjuri, Angelos G. Kolias, Haytham M.A. Kaafarani, Ana Minaya-Bravo, Siobhan C. McKay, Helen M. Mohan, Keith J. Roberts, Carlos San Miguel-Méndez, Peter Pockney, Richard Shaw, Neil J. Smart, Grant D. Stewart, Sudha Sundar, Raghavan Vidya, Aneel A. Bhangu, C. Allemand, L. Boccalatte, M. Figari, M. Lamm, J. Larrañaga, C. Marchitelli, F. Noll, D. Odetto, M. Perrotta, J. Saadi, L. Zamora, C. Alurralde, E. L. Caram, D. Eskinazi, J. P. Mendoza, M. Usandivaras, R. Badra, A. Esteban, 2021, Journal of Clinical Oncology on p. 66-78

Clovamide, a Hydroxycinnamic Acid Amide, Is a Resistance Factor Against Phytophthora spp. in Theobroma cacao

Benjamin J. Knollenberg, Guo Xing Li, Joshua D. Lambert, Siela N. Maximova, Mark J. Guiltinan, 2020, Frontiers in Plant Science

Impact of Atomizer Age and Flavor on in Vitro Toxicity of Aerosols from a Third-Generation Electronic Cigarette against Human Oral Cells

José F. Ureña, Lauren A. Ebersol, Alexey Silakov, Ryan J. Elias, Joshua D. Lambert, 2020, Chemical Research in Toxicology on p. 2527-2537

A moderate-fat diet with one avocado per day increases plasma antioxidants and decreases the oxidation of small, dense LDL in adults with overweight and obesity: A randomized controlled trial

Li Wang, Ling Tao, Lei Hao, Todd H. Stanley, Kuan Hsun Huang, Joshua D. Lambert, Penny M. Kris-Etherton, 2020, Journal of Nutrition on p. 276-284

Mitigation of nonalcoholic fatty liver disease in high-fat-fed mice by the combination of decaffeinated green tea extract and voluntary exercise

Weslie Y. Khoo, Benjamin J. Chrisfield, Sudathip Sae-tan, Joshua D. Lambert, 2020, Nutrition Reports International

Most-Cited Papers

Inhibition of starch digestion by the green tea polyphenol, (-)-epigallocatechin-3-gallate

Sarah C. Forester, Yeyi Gu, Joshua D. Lambert, 2012, Die Nahrung on p. 1647-1654

(-)-epigallocatechin-3-gallate inhibits pancreatic lipase and reduces body weight gain in high fat-fed obese mice

Kimberly A. Grove, Sudathip Sae-Tan, Mary J. Kennett, Joshua D. Lambert, 2012, Obesity on p. 2311-2313

Avocado (Persea americana) seed as a source of bioactive phytochemicals

Deepti Dabas, Rachel M. Shegog, Gregory R. Ziegler, Joshua D. Lambert, 2013, Current Pharmaceutical Design on p. 6133-6140

Elective Cancer Surgery in COVID-19-Free Surgical Pathways during the SARS-CoV-2 Pandemic: An International, Multicenter, Comparative Cohort Study

Dietary cocoa ameliorates obesity-related inflammation in high fat-fed mice

Yeyi Gu, Shan Yu, Joshua D. Lambert, 2014, Zeitschrift fur Ernahrungswissenschaft on p. 149-158

Tea consumption is inversely associated with weight status and other markers for metabolic syndrome in US adults

Jacqueline A. Vernarelli, Joshua D. Lambert, 2013, Zeitschrift fur Ernahrungswissenschaft on p. 1039-1048

The role of the mitochondrial oxidative stress in the cytotoxic effects of the green tea catechin, (-)-epigallocatechin-3-gallate, in oral cells

Ling Tao, Sarah C. Forester, Joshua D. Lambert, 2014, Die Nahrung on p. 665-676

Does tea prevent cancer? Evidence from laboratory and human intervention studies

Joshua D. Lambert, 2013, American Journal of Clinical Nutrition on p. 1667S-1675S

Dietary cocoa reduces metabolic endotoxemia and adipose tissue inflammation in high-fat fed mice

Yeyi Gu, Shan Yu, Jong Yung Park, Kevin Harvatine, Joshua D. Lambert, 2014, Nutrition Reports International on p. 439-445

(-)-Epigallocatechin-3-gallate decreases colonic inflammation and permeability in a mouse model of colitis, but reduces macronutrient digestion and exacerbates weight loss

Zachary T. Bitzer, Ryan J. Elias, Matam Vijay-Kumar, Joshua D. Lambert, 2016, Die Nahrung on p. 2267-2274

News Articles Featuring Joshua Lambert

Apr 24, 2021

There Is a Lot of Fungus Among Us

Coffee for immune support. Supplements for inflammation. And psychedelics promising relief from serious ailments. Mushrooms are everywhere, and investors are paying attention.

Full Article

Mar 17, 2021

These fruits and vegetables contain the most pesticides, ‘Dirty Dozen’ report finds

Many consumers know it's a good idea to incorporate plenty of fruits and veggies into their diets, but these days, the popularity of organic foods has made many shoppers wary of conventionally-grown produce with pesticides.

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Dec 23, 2020

Discovery of chemical clue may lead to solving cacao's black pod rot mystery

The finding of relatively high levels of the antimicrobial compound clovamide in the leaves of a disease-resistant strain of cacao has significant implications for breeding trees that can tolerate black pod rot, according to Penn State researchers who conducted a novel study.

Full Article

Jun 08, 2020

Research team to study food resilience in the face of catastrophic global events

An interdisciplinary team of Penn State professors has received $3 million from Open Philanthropy to study food resilience in the face of potentially catastrophic global events.

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Nov 08, 2019

An Avocado a Day Could Lower “Bad” Cholesterol, Says New Study

Most of us don’t need much of an excuse to include more avocados in our diet. Whether it’s morning avocado toast or party-ready guacamole, avocados are a lusciously creamy addition to our meals and snacks. But what if their benefits could go well beyond taste?

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Nov 06, 2019

An Avocado A Day May Keep Bad Cholesterol At Bay

They say “an apple a day keeps the doctor away”, but a new study from Penn State found an avocado a day can keep your cholesterol at bay.

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Nov 06, 2019

An avocado a day keeps the heart doctor (and cholesterol) away

Does your mouth water at the idea of creamy avocado on a slice of toast? According to new research from Penn State, one avocado a day may help lower so-called “bad” cholesterol or low-density lipoprotein (LDL) cholesterol.

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Oct 28, 2019

One avocado a day helps lower 'bad' cholesterol for heart healthy benefits

Move over, apples — new research from Penn State suggests that eating one avocado a day may help keep “bad cholesterol” at bay. According to the researchers, bad cholesterol can refer to both oxidized low-density lipoprotein (LDL) and small, dense LDL particles.

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May 07, 2019

Institutes of Energy and the Environment announces seed grant recipients

Several Huck researchers are among the recipients of 2018-19 IEE seed grants.

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Mar 29, 2019

Penn State food science professors upcycle the avocado seed as a food colorant

Avocados, the latest green berry craze containing over 20 vitamins and minerals in their flesh, have been found to contain vibrant orange food colorant capabilities within the compounds of their seeds.

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