Nutrition News

New Study Confirms Health Benefits of Plant Oils

Eichelmann et al. show that it is possible to accurately measure diet-related fat changes in the blood and directly link them to the risk of developing cardiovascular disease and type 2 diabetes. Image credit: Tung Lam.
Aug 7, 2024 by News Staff

According to a new dietary intervention study published in the journal Nature Medicine, switching from a diet high in saturated animal fats to one rich in plant-based unsaturated fats affects the fat composition in the blood, which in turn influences long-term disease risk. Eichelmann et al. show that it is possible to accurately measure diet-related fat changes in the blood and directly link them to the risk of developing cardiovascular disease and...

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People who drink cranberry juice are 54% less likely to develop urinary tract infections. Image credit: The Loves of Eirlys.

Drinking Cranberry Juice Reduces Risk of Urinary Tract Infections, New Study Suggests

Jul 23, 2024 by News Staff

While increased liquids reduce the rate of urinary tract infections (UTIs) compared with no treatment, cranberry in liquid form provides even better clinical...

Coffee drinking is a heritable habit, and one that carries a certain amount of genetic baggage. Image credit: Sci.News.

New Study Sheds More Light on Genetics of Coffee Consumption

Jun 19, 2024 by News Staff

Coffee is one of the most widely consumed beverages. In new research, scientists from the University of California, San Diego and elsewhere performed a...

Higher intakes of fruit are associated with a reduced risk of incident depression.

Higher Fruit Consumption Reduces Risk of Depression, Study Suggests

Jun 5, 2024 by News Staff

New research led by University of New South Wales scientists supports a role for fruit — but not vegetable — intake in protecting against depression. Higher...

Lee et al. compared the inhibitory effects of orange peel polar fraction (OPP) and orange peel nonpolar fraction (OPNP) on trimethylamine (TMA) and trimethylamine N-oxide (TMAO) production in response to l-carnitine treatment in vivo and in vitro.

Orange Peels May Hold Key to Better Cardiovascular Health, Scientists Say

May 29, 2024 by News Staff

The orange peel polar fraction extract containing a compound called feruloylputrescine has the potential to alleviate cardiovascular disease, according...

Chronic caffeine intake prompts compensatory and cumulative dopamine transporter downregulation, consistent with caffeine’s reported risk reduction in Parkinson’s disease. Image credit: Clinical Neurosciences, University of Turku.

Regular Caffeine Consumption Affects Brain Dopamine Function in Parkinson’s Patients, Study Says

May 28, 2024 by News Staff

In a new cross-sectional and longitudinal study, researchers from the University of Turku and Turku University Hospital investigated the effects of dietary...

Senavirathna et al. are investigating the effects ellagic acid -- an antioxidant found in some pomegranates, raspberries, strawberries, and grapes, and nuts -- could have on halting and potentially reversing the damage caused by fatty liver disease. Image credit: Engin Akyurt.

Ellagic Acid May Represent Potential Food Intervention for Non-Alcoholic Fatty Liver Disease: Study

May 27, 2024 by News Staff

Ellagic acid is a polyphenolic, non-flavonoid compound naturally found in a variety of fruits, such as pomegranates, raspberries, strawberries, and grapes,...

Mediterranean diet is inversely associated with the severity of symptoms related to anxiety and stress.

Mediterranean Diet Reduces Anxiety and Lessens Stress, Study Suggests

May 21, 2024 by Natali Anderson

In new research, scientists from the University of the Sunshine Coast and the University of South Australia found that adherence to a Mediterranean diet...

Jama et al. call for the inclusion of dietary fiber in clinical guidelines for hypertension.

Dietary Fiber Consumption Reduces Blood Pressure, Prevents Cardiovascular Disease, Review Says

Apr 9, 2024 by News Staff

According to several international, regional, and national guidelines on high blood pressure, or hypertension, lifestyle interventions are the first-line...

The sea buckthorn (Hippophae rhamnoides). Image credit: Svdmolen / CC BY-SA 3.0 Deed.

Sea Buckthorn Berries are Rich Source of Natural Antioxidants, New Study Shows

Mar 21, 2024 by News Staff

Berries of the sea buckthorn (Hippophae rhamnoides) grown in Canada showed promising health benefits induced by their rich and diverse polyphenolic profile...

Cranberry supplementation for 28 days appeared to improve running speed as well as aerobic performance in trained runners. Image credit: Michael Reichelt.

Study: Cranberry Consumption Improves Physiological Markers of Performance in Trained Runners

Mar 19, 2024 by Natali Anderson

Cranberries have the highest polyphenol and antioxidant capacity among fruits and vegetables and may protect against exercise-induced free radical production,...

Consuming 100% orange juice prior to a meal, when compared to an orange drink, suppresses food intake at the next meal and results in lower daily blood glucose concentrations in healthy, normal-weight adults.

Study: 100% Orange Juice Intake Results in Lower Daily Blood Glucose Compared to Orange Drink

Feb 16, 2024 by News Staff

100% orange juice and sugar-sweetened beverages are not equivalent when looking at the impact on food intake and glycemic response, and they should not...

Consumption of 1-3 servings/day of total kimchi is associated with a lower risk of obesity in men. Image credit: Dongwon Lee.

Daily Consumption of Kimchi May Reduce Men’s Obesity Risk

Feb 1, 2024 by News Staff

In a cross-sectional study, researchers from Chung Ang University and elsewhere analyzed the data from the HEXA cohort study in Korea to investigate the...

Kwon et al. offer valuable insights into the potential utilization of tomatoes as a natural antimicrobial food source for the promotion of public health; given their widespread popularity and cost effectiveness, tomatoes possess considerable potential as alternative antimicrobial agents within lifestyle interventions. Image credit: Catalin Stefan.

Tomato Juice Shows Antimicrobial Activity against Enteric Pathogens

Jan 30, 2024 by Natali Anderson

Tomatoes are readily available and affordable vegetables that offer a range of health benefits due to their bioactive molecules, such as antioxidants and...

Fletcher et al. suggest that kiwifruit consumption, and to a lesser extent vitamin C supplementation, can lead to mood-related improvements in a relatively short period of time (from 4 to 16 days), even in a relatively healthy population with good mental health. Image credit: Photo Mix.

Kiwifruit Consumption Can Improve Vitality and Mood in As Little As Four Days, Study Suggests

Jan 26, 2024 by News Staff

Foods rich in vitamin C can improve mood; however, the timecourse of these benefits is unknown. In new research, scientists from the University of Auckland...

Krikorian et al. showed that daily supplementation with 13 g whole fruit strawberry powder reduced interference in memory and depressive symptoms in overweight middle-aged individuals. Image credit: Robert Owen-Wahl.

Strawberry Consumption Reduces Risk of Dementia, New Study Suggests

Nov 20, 2023 by Natali Anderson

Late-life dementia is a growing public health concern lacking effective treatment. Neurodegenerative disorders such as Alzheimer’s disease develop over...

Overview of the bioinformatic workflow for the recovery of metagenome-assembled genomes (MAGs) from fruits and vegetables and the detection of their presence in the gut. Image credit: Wicaksono et al., doi: 10.1080/19490976.2023.2258565.

Fruit- and Vegetable-Derived Microbes Contribute to Gut Microbiome Diversity, Study Shows

Oct 31, 2023 by Natali Anderson

Diversity of the gut microbiota is crucial for human health. A new study provides the first evidence of the interconnection between the plant and the gut...

Regular intake of grapes may improve eye health in older adults, specifically in augmenting MPOD, which can be explained by an increase in plasma total antioxidant capacity and phenolic content, and the downregulation of AGEs. Image credit: Couleur

Study: Regular Grape Consumption May Improve Eye Health in Older Adults

Oct 10, 2023 by News Staff

In a double-blind, randomized, placebo-controlled study of 34 Singapore older adults, consuming grapes — a natural source of antioxidants and other...

Regular tea consumption, particularly dark tea, is associated with increased urinary glucose excretion, improved insulin resistance, and a reduced risk of dysglycaemia. Image credit: Sci.News.

Regular Tea Consumption, Particularly Dark Tea, May Help Reduce Diabetes Risk

Oct 3, 2023 by Sergio Prostak

Tea, a beverage consumed extensively worldwide, has been reported to be associated with substantial health benefits, including a reduced risk of cardiovascular...

Ali et al. explored the extent to which oral intake of a whole-ginger extract would similarly impact neutrophils in both autoimmune mice and healthy humans. Image credit: Siala.

Ginger Supplements May Help Reduce Inflammation in Autoimmune Diseases

Sep 27, 2023 by News Staff

In a new clinical trial, scientists from the University of Michigan, Ann Arbor and the University of Colorado School of Medicine found that oral administration...

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