Nutrition News | Sci.News

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...

Schematic diagram representing the mechanism of action of trigonelline. Image credit: Aktar et al., doi: 10.1007/s11357-023-00919-x.

Plant Alkaloid Trigonelline Improves Cognitive Functions, Study Suggests

Sep 26, 2023 by News Staff

In recent years, exploring natural compounds with functional properties to ameliorate aging-associated cognitive decline has become a research priority...

Patients with functional dyspepsia treated with curcumin, curcumin plus omeprazole and omeprazole had similar significant symptomatic improvement. Image credit: Andrea Ajale.

Study: Curcumin May Be as Effective as Omeprazole for Treating Functional Dyspepsia

Sep 13, 2023 by Natali Anderson

Curcumin is an active ingredient in the culinary spice turmeric (Curcuma longa). This compound exhibits a broad range of biological properties, such as...

Kahleova et al. found that a low-fat vegan diet was associated with an approximately 16% decrease in total food costs. Image credit: Silvia.

Study: In Addition to Health Benefits, Vegan Diet Has Economic Advantages

Sep 6, 2023 by News Staff

Eating a vegan diet could reduce grocery bill 16%, a savings of more than $500 a year, according to new research. Kahleova et al. found that a low-fat...

Orexigenic appetitive processing relies on the integration of sensory, interoceptive and hormonal signals to govern consummatory behaviors. Dysregulation of this process leads to maladaptive eating behavior such as binge eating and is associated with obesity. This circuit, however, was elusive in humans --- until now. Image credit: Barbosa et al., doi: 10.1038/s41586-023-06459-w.

Neuroscientists Find Link between Appetite and Memory in Human Brain

Sep 5, 2023 by News Staff

Obese individuals possess impaired connections between the dorsolateral hippocampus and the lateral hypothalamus, which may impact their ability to control...

Representative confocal images of whole mounts organ of Corti from the medial region of the cochlea stained for filipin to label cholesterol (green) and phalloidin for visualizing actin in stereocilia (blue) from young (top) and old (bottom) C57BL/J mice. Scale bar - 30 μm. Rectangles indicate the region of the zoomed-in areas shown on the right using a 63x objective. Scale bar - 8 μm. Pink dotted lines represent the diameter of individual inner hair cells and outer hair cells. Image credit: Sodero et al., doi: 10.1371/journal.pbio.3002257.

Phytosterols May Help Reduce Age-Related Hearing Loss, Animal Study Suggests

Aug 30, 2023 by News Staff

Dietary supplementation with phytosterols — plant sterols with structure and function similar to cholesterol — prevented sensory dysfunction...

Petersen et al. suggest that using herbs/spices to create flavor-enhanced recipes lower in overconsumed dietary components has the potential to reduce intake and is acceptable to consumers. Image credit: Congerdesign.

Researchers Figure Out How to Remove Salt and Saturated Fat from Popular Foods

Aug 30, 2023 by News Staff

New proof-of-concept research involving 10 recipes demonstrates that using herbs/spices to create flavor enhanced, healthier versions of commonly consumed...