Daily Archives: 2 June 2024

The connection between individuals who consume mangoes and expectant mothers: enhanced dietary habits and improved intake of nutrients

Women in the stages of conception, pregnancy, or lactation often possess distinctive nutritional requirements that are frequently unaddressed by their current dietary choices. A recent study, unveiled in Nutrients, reveals a significant discovery: the inclusion of mangoes in the diets of women of childbearing age (WCA) leads to notable enhancements in both overall dietary quality and the intake of essential nutrients crucial for a healthy pregnancy. These vital nutrients, typically under-consumed by 10 – 30% in the diets of pregnant women, experience a significant upsurge when mangoes are integrated into their diets. This knowledge empowers women to make informed dietary choices that can potentially benefit their health and the health of their unborn children.

“Pregnant women are susceptible to various health conditions, such as gestational diabetes and hypertension, which endanger both their own health and that of the unborn baby,” explains study co-author Kristin Fulgoni. “Diet plays a pivotal role in preventive strategies, and mangoes are a nutritious fruit that provides many of the nutrients associated with reducing the risk of pregnancy-related ailments—including fibre, folate, magnesium, potassium, and vitamin E.”

The study drew upon data from 16,744 women aged 15-44 who participated in the National Health and Nutrition Examination Survey (NHANES) spanning from 1988-1994 to 1999-2018. Utilising the Healthy Eating Index (HEI), a validated metric of dietary quality, the investigation assessed how closely participants adhered to recommendations from the 2020 Dietary Guidelines for Americans (DGA).

In comparison to diets devoid of mangoes, HEI scores were 16% higher among WCA who incorporated mangoes into their dietary regimen. This heightened dietary quality, a reassuring indicator of improved health, can be partly attributed to disparities in nutrient intake between the groups. When WCA included mangoes in their diets, they exhibited significantly elevated consumption of beneficial nutrients and reduced intake of undesirable ones.

The study also encompassed an additional cohort of older Americans aged 60 years and above—another demographic necessitating special nutritional attention. Contrasts between mango consumers and non-consumers revealed a 13% higher HEI score among mango eaters, along with increased intakes of fibre and vitamin C and decreased intakes of cholesterol, niacin, phosphorus, protein, riboflavin, saturated fat, and vitamin B12. Researchers inferred that older mango consumers exhibited a higher proportion of individuals identifying as vegetarian or vegan. This could elucidate the lower nutrient intakes, as many of these nutrients are typically more abundant in animal products.

“These findings contribute to an expanding body of research demonstrating the positive effects of incorporating mangoes into diverse diets,” notes Leonardo Ortega, PhD, Research Director at the National Mango Board. “As a culturally significant food intertwined with the heritage of more than a quarter of Americans, mangoes can serve as a crucial conduit to enhance nutritional equity and the quality of diet and nutrition across our multicultural nation.”

Food and nutrient intakes were ascertained based on two 24-hour dietary recalls utilising dietary components from NHANES and What We Eat in America surveys. The initial recall was conducted in person, with most participants completing the second recall via telephone. Mango consumers were defined as individuals reporting any quantity of raw mango consumption in either the first or second recall. Nutrient intakes were derived from both interviews and habitual intake was determined using the National Cancer Institute method. Dietary quality was evaluated using HEI-2020, which assigns a maximum score of 100 based on 13 subcomponents, each reflecting a food or nutrient group spotlighted in the 2020 DGA.

Study strengths encompassed utilising multiple NHANES cycles, resulting in a larger sample size of mango consumers. Nonetheless, limitations persisted, including the observational nature of NHANES analysis, which precludes assessments of causal relationships, reliance on dietary recalls, and the relatively modest percentage of the U.S. population that incorporates mangoes into their diets.

More information: Kristin Fulgoni et al, Mango Consumption Was Associated with Higher Nutrient Intake and Diet Quality in Women of Childbearing Age and Older Adults, Nutrients. DOI: 10.3390/nu16020303

Journal information: Nutrients Provided by Wild Hive

Exposure to prevalent environmental carcinogens has been linked to a reduction in overall lifespan happiness

If improving your outlook on life were truly as effortless as merely saying, “Don’t worry, be happy,” then maintaining high spirits would be straightforward. Unfortunately, reality proves more complex, as numerous factors beyond our influence can impact our mood.

In a groundbreaking study published in March in the esteemed journal Environmental Research, researchers from Osaka University unveiled a significant revelation-pollutants in the environment can exert a profound influence on our emotional wellbeing throughout our lifespan.

A newly devised risk assessment tool defined happy life expectancy as the duration of a person’s life during which they experience subjective emotional wellbeing. Meanwhile, loss of happy life expectancy (LHpLE) was delineated as a reduction in positive emotional experiences in an individual’s life. LHpLE is determined by combining the decline in happiness and the rise in mortality linked with exposure to risks.

“We previously utilised the LHpLE measure to assess psychological distress and cancer risk following radiation exposure post the Fukushima Daiichi Nuclear Power Station accident, among other scenarios,” explains lead author Michio Murakami. “However, this tool has not been applied to evaluate the impact of cancer or exposure to environmental carcinogens on happiness.”

To address this crucial gap in knowledge, the researchers conducted a meticulous survey of Japanese individuals, aiming to ascertain their average happiness across different ages and genders. This comprehensive approach allowed them to establish whether cancer diminishes emotional happiness. Subsequently, LHpLE was computed for exposure to prevalent environmental cancer-causing agents in Japan, alongside psychological distress, facilitating a robust comparison of diverse forms of risk exposure.

“The outcomes were thought-provoking,” elucidates young author Shuhei Nomura. “We discovered that emotional happiness did not significantly decline among those with cancer, nor was there a notable correlation between emotional happiness and cancer type, history, or stage.”

Overall, exposure to environmental carcinogens reduced lifespan emotional happiness by 0.0064 years for radon, 0.0026 years for arsenic, and 0.00086 years for fine particulate matter in the air, attributable to heightened mortality. The dip in emotional happiness was even more conspicuous for psychological distress, resulting in an LHpLE decrease of 0.97 years.

“Our findings indicate that exposure to carcinogens and psychological distress substantially diminishes lifetime happiness,” underscores Murakami.

Given the stark decline in lifespan emotional happiness associated with carcinogens, the profound insights gleaned from this study advocate for a transformative shift in environmental policies. By focusing on minimising exposure to such substances, we can potentially enhance public health and help individuals lead longer, more contented lives.

More information: Michio Murakami et al, Comparing the risks of environmental carcinogenic chemicals in Japan using the loss of happy life expectancy indicator, Environmental Research. DOI: 10.1016/j.envres.2024.118637

Journal information: Environmental Research Provided by Osaka University