Associate Professor of Food Science
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
Publication TagsPolyphenols Tea Fats Alkaloids In Vitro Techniques Epigallocatechin Gallate Aerosols Polymerization Reactive Oxygen Species Obesity Antioxidants Enzymes Gene Expression Lipase Metabolic Syndrome Tobacco Products Blood Glucose Body Weight Neoplasms Green Tea Epigallocatechin Persea Heating Glucosidases Starch
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, Journal of Nutritional Biochemistry
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
Journal of Nutritional Biochemistry Special Issue
Richard S. Bruno, Andrew P. Neilson, Joshua D. Lambert, Naima Moustaid-Moussa, 2021, Journal of Nutritional Biochemistry
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
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 Maximova, Mark 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, Journal of Nutritional Biochemistry
Impact of electronic cigarette heating coil resistance on the production of reactive carbonyls, reactive oxygen species and induction of cytotoxicity in human lung cancer cells in vitro
Silvia Cirillo, Jose F. Urena, Joshua D. Lambert, Fabio Vivarelli, Donatella Canistro, Moreno Paolini, Vladimiro Cardenia, Maria Teresa Rodriguez-Estrada, John P. Richie, Ryan J. Elias, 2019, Regulatory Toxicology and Pharmacology
Flavanol polymerization is a superior predictor of α-glucosidase inhibitory activity compared to flavanol or total polyphenol concentrations in cocoas prepared by variations in controlled fermentation and roasting of the same raw cocoa beans
Kathryn C. Racine, Brian D. Wiersema, Laura E. Griffin, Lauren A. Essenmacher, Andrew H. Lee, Helene Hopfer, Joshua D. Lambert, Amanda C. Stewart, Andrew P. Neilson, 2019, Antioxidants
The chemistry and biotransformation of tea constituents
Shengmin Sang, Joshua D. Lambert, Chi Tang Ho, Chung S. Yang, 2011, Pharmacological Research on p. 87-99
The role of antioxidant versus pro-oxidant effects of green tea polyphenols in cancer prevention
Sarah C. Forester, Joshua D. Lambert, 2011, Molecular Nutrition and Food Research on p. 844-854
Weight control and prevention of metabolic syndrome by green tea
Sudathip Sae-Tan, Kimberly A. Grove, Joshua D. Lambert, 2011, Pharmacological Research on p. 146-154
Inhibition of key digestive enzymes by cocoa extracts and procyanidins
Yeyi Gu, William J. Hurst, David A. Stuart, Joshua D. Lambert, 2011, Journal of Agricultural and Food Chemistry on p. 5305-5311
Inhibition of starch digestion by the green tea polyphenol, (-)-epigallocatechin-3-gallate
Sarah C. Forester, Yeyi Gu, Joshua D. Lambert, 2012, Molecular Nutrition and Food Research 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
(-)-Epigallocatechin-3-gallate increases the expression of genes related to fat oxidation in the skeletal muscle of high fat-fed mice
Sudathip Sae-Tan, Kimberly A. Grove, Mary J. Kennett, Joshua D. Lambert, 2011, Food and Function on p. 111-116
Dietary cocoa ameliorates obesity-related inflammation in high fat-fed mice
Yeyi Gu, Shan Yu, Joshua D. Lambert, 2014, European Journal of Nutrition on p. 149-158
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
Tea consumption is inversely associated with weight status and other markers for metabolic syndrome in US adults
Jacqueline A. Vernarelli, Joshua D. Lambert, 2013, European Journal of Nutrition on p. 1039-1048
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.
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.
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.
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.
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?
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.
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.
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.
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.
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.