Nutrition Research News -- ScienceDaily

25 January 2025

Nutritional Information. Answers to questions about nutrition, obesity, herbal and nutritional supplements, and the role of diet in improving and maintaining your health.
  • Myth busted: Healthy habits take longer than 21 days to set in
    We're nearly one month into 2025, but if you're struggling to hold onto your New Year's resolution, stay strong, as new research shows that forming a healthy habit can take longer than you expect. Researchers found that new habits can begin forming within about two months (median of 59-66 days) but can take up to 335 days to establish.
  • Weight loss app that tracks fiber, protein content in meals
    Many people struggle to maintain a healthy weight, and choosing the optimal meals for weight loss can be challenging. A research team has developed a weight management program that helps individuals plan meals with the assistance of a web application and support from a registered dietitian. In a new study, they discuss the app's features, development, and implementation.
  • New study reveals how a 'non-industrialized' style diet can reduce risk of chronic disease
    Researchers have found that a newly developed diet inspired by the eating habits of non-industrialized societies can significantly reduce the risk of a number of chronic diseases -- and are to share recipes with the public.
  • Fatty muscles raise the risk of serious heart disease regardless of overall body weight
    People with pockets of fat hidden inside their muscles are at a higher risk of dying or being hospitalized from a heart attack or heart failure, regardless of their body mass index, according to new research. This 'intermuscular' fat is highly prized in beef steaks for cooking. However, little is known about this type of body fat in humans, and its impact on health. This is the first study to comprehensively investigate the effects of fatty muscles on heart disease. The new finding adds evidence that existing measures, such as body mass index or waist circumference, are not adequate to evaluate the risk of heart disease accurately for all people.
  • Excess weight gain in first trimester associated with fetal fat accumulation
    Fetuses of pregnant people who gained excess weight in the first trimester of pregnancy show signs of excess fat distribution in the upper arm and in the abdomen, according to a new study. These findings may inform efforts to prevent excessive weight gain early in life, a risk factor for adult obesity and related conditions, such as heart disease, high blood pressure and diabetes.
  • Is eating more red meat bad for your brain?
    People who eat more red meat, especially processed red meat like bacon, sausage and bologna, are more likely to have a higher risk of cognitive decline and dementia when compared to those who eat very little red meat, according to a new study.
  • Memory systems in the brain drive food cravings that could influence body weight
    A research team identified the brain's food-specific memory system and its direct role in overeating and diet-induced obesity. They found a specific population of neurons in the mouse brain that encode memories for sugar and fat, profoundly impacting food intake and body weight.
  • Small-scale fisheries essential to global nutrition, livelihoods
    Small-scale fisheries play a significant but overlooked role in global fisheries production and are key to addressing hunger and malnutrition while supporting livelihoods around the world, according to new research. The study rigorously quantified how marine and inland small-scale fisheries contribute to aquatic harvests and nutritional and socioeconomic security on a global scale.
  • Yes, college students gain holiday weight too -- but in the form of muscle not fat
    A new study from an obesity researcher reveals that college students and older adults gain holiday weight just in different ways.
  • Just as Gouda: Improving the quality of cheese alternatives
    Scientists are working to produce plant-based cheese with all the characteristics of real cheese, but with better health benefits. To create a cheesy product with the same texture as the real thing, they looked at a variety of physical attributes such as the melting, stretching, and oil-release upon grilling and heating and studied isolates from three proteins and how they interacted with the oil and with the starch matrix of the cheese alternative. Using a blend of sunflower and coconut oil decreased the saturated fat content of the cheese, creating a healthy and sustainable alternative to dairy cheeses and other plant-based cheeses.
  • Your gut bacteria are in a chemical tug-of-war with your body
    Our gut is a bustling hub of activity, home to trillions of microbes that work together with our bodies to keep us healthy. A recent study explores one fascinating aspect of this partnership: how gut bacteria team up with the host body to regulate bile acids, essential molecules that control digestion, cholesterol levels, and fat metabolism.
  • Feeding your good gut bacteria through fiber in diet may boost body against infections
    A new study has found that the composition of your gut microbiome helps predict how likely you are to succumb to potentially life-threatening infection with Klebsiella pneumoniae, E.coli and other bugs -- and it may be altered by changing your diet.
  • High levels of disordered eating among young people linked to brain differences
    More than half of 23-year-olds in a European study show restrictive, emotional or uncontrolled eating behaviors, according to new research. Structural brain differences appear to play a role in the development of these eating habits.