Showing results for: Health issues
Food provides the nutrients we need for effective metabolic functioning. Malnutrition in all its forms is common across the globe and causes many serious health issues from conception and throughout the life course. Some 800 million people still go to bed hungry today, while around 2 billion people are now overweight or obese these include poor people and increasingly citizens of low and middle income countries – and their numbers are growing. Overlapping with these numbers around 2 billion people suffer from micronutrient deficiencies, which cause physical and cognitive problems. Poor diets rich in processed foods and animal products and low in fruit and vegetables are now the main cause of premature deaths worldwide, implicated in diseases such as obesity, strokes, diabetes, cardiovascular disease and some cancers. In addition, our nutrition and broader health status also influence our susceptibility to infectious diseases. Diet-related health outcomes are shaped by multiple social, economic, cultural and political factors and these influences on food consumption interact with other factors (from environmental through to genetic) to influence health.
Switching to an organic diet for six days significantly reduced the levels of several pesticides and pesticide metabolites found in the urine of the 16 participants of this study.
This report from The Lancet Commission identifies the drivers behind what it terms ‘The Global Syndemic’, i.e. co-occurring pandemics, of obesity, undernutrition and climate change. The report finds that no country has successfully reversed its epidemic of obesity because the underlying causes have not been solved.
This paper explores the influence that the Coca-Cola Company has had on obesity science and policy in China, in part through Coca-Cola’s influence on the International Life Sciences Institute (ILSI). The author notes that China’s health recommendations usually focus on physical activity instead of the dietary policies recommended by the World Health Organisation - in line with Coca-Cola’s message that all food and drinks can be part of a healthy diet, as long as there is enough exercise.
This editorial in The Lancet argues that countries and people should “limit their consumption of intensively farmed meats”, discusses recent papers on the environmental and health impacts of meat production and consumption, and points out that policies to reduce meat consumption may have to be tailored to different contexts.
The global supermarket sector's commitments to protect public health are “generally disappointing”, finds FCRN member Claire Pulker of Curtin University. However, some progress is being made address food waste, assure food safety and quality, and support selection of healthy foods.
The Association of UK Dietitians (BDA) has released a toolkit for environmentally sustainable diets, which contains information on eating patterns for health and environmental sustainability, a glossary, frequently asked questions and a list of meal swaps.
This book, edited by David Barling and Jessica Fanzo, explores challenges related to protecting environmental resources while also meeting human nutritional requirements.
A special issue of the journal Science includes several review papers on important questions in the connection of diets and health, including dietary fat, gut microbiota, fasting and diets for athletes.
This report by the UK Health Forum argues that the UK’s current food system does not support the UK government’s healthy eating goals. For example, many subsidies support animals products and relatively few support fruit, vegetables and pulses, while healthy foods often cost more than unhealthy foods.
Optimal taxation levels would cause the price of processed meat to increase by 25% and the price of red meat to increase by 4%, on average, according to this paper. The calculations are based on the additional healthcare costs incurred by one additional serving, as opposed to the total healthcare costs associated with all meat consumption. The paper concludes that such a tax on red and processed meats could reduce the deaths associated with consumption of these products by 9% and reduce associated healthcare costs by 14%.
Researchers have called for governments to phase out organophosphate pesticides in agriculture, ban their non-agricultural uses, and take steps to reduce human exposure to organophosphates. The researchers’ argument is based on systematic reviews that link foetal organophosphate exposure to adverse effects on the development of children’s brain and nervous system.
A case of bovine spongiform encephalopathy (BSE), also known as “mad cow disease”, has been confirmed on a farm in Aberdeenshire. The case was discovered before entering the human food chain, and Rural Affairs Minister Mairi Gougeon has said that all necessary measures have been taken to protect consumers.
Two commentary pieces question the findings of the study “Association of Frequency of Organic Food Consumption With Cancer Risk”, which claims that higher organic food consumption is associated with a lower risk of cancer. The pieces point out that only two cancer types showed a statistically significant reduction in risk, and that the reduction in cancer risk only appeared to hold true for older women, not men, younger adults or people with a high overall quality of diet.
The European Public Health Alliance has published a policy briefing outlining 11 ways in which the European Union’s Common Agricultural Policy (CAP) could promote public health.
Wastewater canals used to irrigate urban agriculture in Burkina Faso may harbour dangerous microbes such as tuberculosis and genes that give microbes resistance to antibiotics, according to this research paper. The canals sampled by the researchers were designed to protect against flooding, but are used to water agricultural fields. The canals, which are not regularly cleaned, receive sludge, solid waste, wastewater, and effluent from a hospital, a market, houses and a slaughterhouse.